Sharp md-x60
Sharp md-x60
SERVICE MANUAL
No.S6839MDX60///
MD-X60
CONTENTS
Page
IMPOTANT SERVICE NOTES .......................................................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................. 2
NAMES OF PARTS ........................................................................................................................................................... 3
OPERATION MANUAL ...................................................................................................................................................... 6
QUICK GUIDE ................................................................................................................................................................... 8
DISASSEMBLY .................................................................................................................................................................. 9
REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 13
ADJUSTMENT ................................................................................................................................................................. 16
WIRING DIAGRAM .......................................................................................................................................................... 30
BLOCK DIAGRAM ........................................................................................................................................................... 32
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. 36
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 62
TYPE OF TRANSISTOR AND LED ................................................................................................................................. 62
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 63
WAVEFORMS OF MD CIRCUIT ..................................................................................................................................... 64
TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 66
TROUBLESHOOTING (MD SECTION) ........................................................................................................................... 70
FUNCTION TABLE OF IC ................................................................................................................................................ 75
REPLACEMENT PARTS LIST/EXPLODED VIEW/PACKING OF THE SET
SPECIFICATIONS
● MiniDisc recorder section ● Cassette deck section
Type: MiniDisc recorder Type: Compact cassette tape
Signal readout: Non-contact, 3-beam semi-conductor laser Frequency response: 50 - 14,000 Hz (Normal tape)
pickup 50 - 15,000 Hz (CrO2 tape)
Audio channel: Stereo; 2 channels Motor: DC motor with electronic governor × 1
Monaural; 1 channel (long-time recording Signal/noise ratio: 50 dB (Recording/Playback, Dolby NR off)
mode) Dolby NR effect; 10 dB
Frequency response: 20 - 20,000 Hz (at over 5 kHz)
Rotation speed: 400 - 900 rpm CLV, Approx Bias and erasure
Quantization: 16-bit linear system: AC
Filter: 8-times oversampling digital filter Tape speed: 1-7/8 ips. (4.76 cm/sec.)
Error correction: ACIRC (Advanced Cross Interleave Reed- Wow and flutter: 0.15 % (WRMS)
Solomon Code) Heads: Record/playback × 1
Coding: ATRAC (Adaptive TRansform Acoustic Erase × 1
Coding)
Recording method: Magnetic modulation overwrite method
D/A converter: 1-bit D/A converter ● General
Sampling frequency: 44.1 kHz Power source: AC 120 V, 60 Hz
Wow and flutter: Unmeasurable Power consumption: 101 W
(less than 0.001% W. peak) Output power: 40 watts per channel minimum RMS into 6
Signal/noise ratio: 95 dB (1 kHz) ohms from 60 Hz to 20 kHz with no more
Dynamic range: 90 dB (1 kHz) than 10 % total harmonic distortion
Input terminals: MD IN/AUX (Analog-1); 500 mV/47 kohms
Auxiliary (Analog-2); 500 mV/47 kohms
● Compact disc player section Auxiliary (Digital); optical
Type: 3-disc multi-play compact disc player Output terminals: Auxiliary; 2.0 V/1 kohm
Signal readout: Non-contact, 3-beam semi-conductor laser Headphones; 16 - 50 ohms
pickup (recommended; 32 ohms)
Rotation speed: 200 - 500 rpm CLV, Approx. Speakers; 6 ohms
Error correction: CIRC (Cross Interleave Reed-Solomon Dimensions: Width; 9-1/2" (240 mm)
Code) Height; 13-1/8" (332 mm)
Quantization: 16-bit linear Depth; 12-13/16" (325 mm)
D/A converter: 1-bit D/A converter Weight: 19.0 lbs. (8.6 kg)
Filter: 8-times oversampling digital filter
Frequency response: 20 - 20,000 Hz
Signal/noise ratio: 95 dB (1 kHz)
Dynamic range: 90 dB (1 kHz) ● Speaker section
Wow and flutter: Unmeasurable Type: 3-way type [6" (150 mm) woofer, 2-1/2" (65
(less than 0.001% W. peak) mm) tweeter and super tweeter]
Maximum input power: 100 W
Rated input power: 50 W
● Tuner section Impedance: 6 ohms
Frequency range: FM; 87.5 - 108 MHz Dimensions: Width; 8-1/8" (205 mm)
AM; 530 - 1,720 kHz Height; 13-1/8" (332 mm)
Sensitivity: FM; 2.5 µV (75 ohms unbalanced) Depth; 12-3/4" (323 mm)
AM; 650 µV/m Weight: 9.3 lbs. (4.2 kg)/each
–2–
MD-X60
NAMES OF PARTS
Front panel
11. Power Button: POWER
8 9
12. Tuner Call (Band Select) Button: TUNER (BAND)
1 10
13. Preset Equalizer Button: PRE-EQ
11
14. Extra Bass Button: X-BASS
15. Auxiliary Input (Digital/Analog) Select Button: AUX
2 12
16. MD Compartment 3 13
17. Sampling Frequency Indicators
4 14
18. (CD) Open/Close Buttons:
19. (CD) Play Buttons: 1 , 2 , 3 5 15
10. (CD) Play/Pause Button and Indicator:
6 16
11. (CD) Stop Button: 17
12. Volume Up/Down Buttons: VOLUME /
13. (MD) Record Button: REC 7
14. Sound Synchro Record Button
15. (MD) Play/Pause Button:
16. (MD) Stop Button:
17. (MD) Eject Button:
21 22 23 24
18. CD MD Edit Button: CD MD
18 25
19. MD MD Edit Button: MD MD
20. TAPE MD Edit Button: TAPE MD
19 26
21. (CD/MD) Track Edit Button: TRACK EDIT
22. Timer/Delete Button: TIMER/DELETE 20 27
23. Display Button: DISPLAY 28 29 30 31 32
24. (MD) Record Mode Button: REC MODE
25. (MD) Pole Position Button: POLE POSITION
26. CD TAPE Edit Button: CD TAPE
27. MD TAPE Edit Button: MD TAPE 36
28. (MD) Name/TOC-Edit Button: NAME/TOC EDIT 37
29. (TUNER) Tuning Down Button: 33
3 (CD) Track Down/Review Button: 38
3 (MD) Track Down/Review/Cursor Button: 34
30. Jog Dial
39
31. (TUNER) Tuning Up Button: 35 40
3 (CD) Track Up/Cue Button:
3 (MD) Track Up/Cue/Cursor Button:
41 42 43
32. Enter Button: ENTER
33. (TAPE) Dolby NR Button: DOLBY NR
34. (TAPE) Reverse Mode Button: REVERSE MODE
35. MD Edit/Auxiliary 1 (Analog) Input Jack: MD IN/AUX 1
36. (TAPE) Fast Wind Buttons: /
37. (TAPE) Forward Play Button:
38. (TAPE) Stop Button: 1
39. (TAPE) Reverse Play Button:
40. (TAPE) Record Pause Button: 2
41. Auxiliary Input Level (Analog) Control: INPUT LEVEL
42. Cassette Compartment 3
43. Headphone Jack: PHONES
4
Rear panel 5
11. Auxiliary Digital Input Jack (Optical) 6
12. 75 Ohm FM Antenna Terminal
13. FM Antenna Ground Terminal 7
14. AM Antenna Ground Terminal
15. AM Antenna Terminal 8
16. Reset Button
17. Speaker Terminals
9
18. AUX 2 (Analog) Input Jacks
11
19. Analog Output Jacks
10. Beat Cancel Switch 10
11. AC Power Cord
–3–
MD-X60
Display window
11. (CD/MD) Music Schedule Indicators 1 2 3
12. Level Meters
13. (CD/MD) More Tracks Indicator:
14. Character Information Display
15. (TAPE) Direction Indicators: /
16. CD Indicator
17. (TAPE) Loading Indicator
18. (TAPE) Recording Indicator 4
19. (TAPE) Reverse Mode Indicator
10. (TAPE) Dolby NR Indicator:
5 6 11 12
11. MD Indicator
13
12. Pole Position Record Indicator 7 14
13. (MD) TOC Indicator: TOC
8 15
14. (MD) Record Indicator: REC 19 16
15.
9
(MD) Sound Synchro Indicator: S.SYNC 20 17
16. (MD) Auto Mark Indicator: AUTO MARK 10 18
17. (MD) Recording Mode Indicator: MONO LP
21
18. Timer Play/Timer Record Indicator
22 23 24
19. (CD/MD) Program Indicator: PROGRAM
20. (CD/MD) Random Play Indicator: RANDOM
21. (CD/MD) Repeat Indicator:
22. FM Stereo Mode Indicator: STEREO
23. FM Stereo Indicator: ST
24. Sleep Indicator: SLEEP
Speaker section
1 1
11. Bass Reflex Duct
12. Super Tweeter 2
13. Tweeter
14. Woofer 3
15. Speaker Grille
16. Speaker Wire
4
5
–4–
MD-X60
Remote control
11. Remote Control Transmitter LED 1
12. (MD/CD/TUNER) Direct Key
13. (CD/MD) Program Button: PROGRAM
14. (CD/MD) Program Clear Button: CLEAR
15. (CD/MD) Play Mode Button: P-MODE
–5–
SETTING THE CLOCK MINIDISC SYSTEM LIMITATIONS
(Main unit operation) Even if the maximum recording time of a MiniDisc has not In the MD system, the delimiter of the recording area on an MD is programmed
been reached, "TOC FULL" may be displayed. in a TOC. If partial erasing, recording and editing are repeated several times,
1 Press the POWER button to turn the power on. TOC information will fill up, even though the number of tracks has not reached
POWER the limit (255 tracks), and further recording will be impossible. (If you use the all
MD-X60
2 Press the TIMER/DELETE button. erase function, this MD can be used from the beginning.)
3 Within 10 seconds, turn the jog dial until "TIME ADJUST" appears. Even if the maximum recording time of a MiniDisc has not If there is any flaw on the MiniDisc, that part is automatically excluded from the
TIMER / space available for recording. Therefore, the recording time becomes shorter.
Jog dial been reached, "DISC FULL" may be displayed.
DELETE 4 Within 10 seconds, press the ENTER button.
The unit will enter the date setting mode. Even if several short tracks are erased, the remaining When the remaining recording time of a disc is displayed, short tracks less than
recording time may not show an increase. 12 seconds long may not be included in the total.
ENTER 5 Adjust the "month" using the jog dial.
When you turn the jog dial and let go, the month will change up or down by Two tracks may not be combined in editing. For MiniDiscs on which repeated recording and editing operations were per-
one. When you turn and hold it, the month will change continuously. formed, the COMBINE function may not work.
6 Press the ENTER button to set the "month". A track recorded from a CD (digital recording) and a track recorded from a radio
or other equipment (analog recording) cannot be combined.
7 Adjust the "day" using the jog dial.
2 The total of the recorded time and time remaining on a A cluster (about 2 seconds) is normally the minimum unit of recording. So, even
8 Press the ENTER button to set the "day". disc may not add up to the maximum possible recording if a track is less than 2 seconds long, it will use about 2 seconds of space on
time. the disc. Therefore, the time actually available for recording may be less than
9 Adjust the "year" using the jog dial. the remaining time displayed.
If there are scratches on discs, those sections will be automatically avoided (no
The year 2000 or later is set as follows: recording will be placed in those sections). Therefore, the recording time will be
3 [00] indicates the year 2000. reduced.
[01] indicates the year 2001.
The range of dates that can be entered is from January 1, 1997 to December If recorded tracks are fast reversed or fast forwarded, the An MD which has been recorded or edited repeatedly may skip during fast reverse
Date setting mode 31, 2099. sound may skip. or fast forward.
4 10 Press the ENTER button to set the "year".
The unit will enter the time setting mode.
11 Adjust the "hour" using the jog dial.
5 When you turn the jog dial and let go, the hour will change up or down by one. TROUBLESHOOTING
When you turn and hold it, the hour will change continuously.
On the display, midnight is "AM 12:00" and noon is "PM 12:00". When setting If a problem occurs
the time, be careful not to confuse AM and PM.
12 Press the ENTER button to set the "hour". If this unit functions abnormally during operation, first check the following items. If the unit continues to function abnormally, or if an abnormality
6 appears other than listed below, turn off the player's power and disconnect the AC power plug, then consult your SHARP dealer or service
13 Adjust the "minute" using the jog dial. personnel.
–6–
14 Press the ENTER button to set the "minute". General
7 The clock starts operating from "0" seconds. (Seconds are not displayed.) SYMPTOM POSSIBLE CAUSE REMEDY
Notes: The clock is wrong. Did a power failure occur? Try setting it again.
In the event of a power failure or when the AC power cord is disconnected, the
clock setting will be lost. Reset the time. When a button is pressed, the unit does Set this unit to the stand-by mode and then
8 While recording an MD, you cannot set the date and clock. Be sure to set the not respond. turn it back on. Then, retry the operation.
date and clock before recording. No sound is heard. Is the volume level is set to "0"? Increase the volume level.
Are the headphones connected? Disconnect the headphones.
Resetting the date and time: Are the speaker wires disconnected? Connect the wires securely.
9 Once you have set the date and time, "TIME ADJUST" will not be displayed in When a radio or TV which uses an indoor
Radios make unusual noise or the picture It is recommended that you use an external
step 2. Turn the jog dial to make the date and time appear. antenna is placed near the unit, the picture
on the TV screen is distorted. antenna.
If you don't need to change the settings, just press the ENTER button without on the TV screen may be distorted or the
turning the jog dial again. radio may not function properly.
Time setting mode
10
Checking the date and time:
Press the TIMER/DELETE button. Then turn the jog dial until the date and time CD playback
are displayed. SYMPTOM POSSIBLE CAUSE REMEDY
Press the DISPLAY button to switch between the date and the time.
OPERATION MANUALNAMES OF PARTS
11 Even though a disc has been loaded, "NO The disc is loaded up-side down. Load the disc with the correct side up.
DISC" or "ERR" is displayed. The disc is very dirty. Clean the disc.
Playback stops in the middle of a track, or The disc which does not satisfy the stand- Load the correct disc.
playback is not performed properly. ards. Place the unit on a firm, level surface free
12 Playback sounds are skipped. Is the unit located near excessive vibra- from vibration.
tions? Remove the disc and leave the power
Has condensation formed inside the unit? turned on. The unit should function properly
in about 1 hour.
After about 10 seconds, the original display will appear.
13
Once the date and the time have been set, this unit will normally display the
time when the unit is in the stand-by mode.
To check the date, press the DISPLAY button.
The display will switch between the date and the time each time you press the
14 button.
(Continued) (Continued)
A recording cannot be made. Is the tape protected against accidental Cover the accidental erase prevention hole. DEFECT Since this disc has scratches on it, the recording opera- Replace it with another disc.
erasure? tion was skipped.
Sound is skipped. The tape is damaged. Replace the tape. Din UNLOCK Incorrect digital signals are input. Connect correct digital signals.
Sound in high-frequency range cannot be The capstan and pinch roller are very dirty. Clean the capsten and pinch roller. Use the analog input jacks.
reproduced. The disc is damaged.
DISC ERR Reload the disc or replace it.
Sound quivers. A TOC is not written on the MD or there is something
The cassette cannot be ejected. Did a power failure occur? Wait until the power is supplied. wrong with data.
DISC FULL The disc is out of recording space. Replace the disc with another recordable disc.
Radio reception
EDIT OVER There is no space to make CD editing on the disc. Replace it with a disc that has enough time to record.
SYMPTOM POSSIBLE CAUSE REMEDY
FOCUS ERROR A disc has not been loaded. Reload the MiniDisc.
Radios make unusual noise consecutively. The unit is placed near the TV or computer. When the unit receives a radio broadcast
near a TV set, a computer or a wordproces- The disc data cannot be read.
The antenna direction is not placed proper-
ly. sor, it may pick up noise. If this happens, MD ERROR No operation. Contact the shop where you purchased the unit.
try to move the unit from the place where
the noise is picked up. MECHA ERR∗ There is a mechanical problem and the disc is not work- Set this unit to the stand-by mode and press the but-
Correct the antenna direction. (∗:N umber or ing properly. ton.
symbol)
–7–
The preset channel cannot be recalled. Did you erase the programmed station? Preset the channel again.
NAME FULL The number of characters for the disc name or track Shorten the disc or track name.
Redo programming.
name exceeds 100.
Remote control NO DISC A disc has not been loaded. Load a disc.
The disc data cannot be read. Reload the disc.
SYMPTOM POSSIBLE CAUSE REMEDY
The remote control does not function or The batteries (polarity) are not inserted Insert properly. NOT AUDIO The data recorded on this disc is not audio data. Select another track.
does not operate properly. properly. Replace the disc.
Replace the batteries.
The batteries inside the remote control are Operate it within a range of 8" (0.2 m) to PLAYBACK MD You tried to record on a playback-only disc. Replace it with another recordable disc.
dead. 20' (6 m) and within an angle of 15 ° to
The remote control is operated from an in- either side of center. PROTECT Trouble is found. Restart the unit. If the unit doesn't work, contact a
correct distance or angle. SHARP Au thorize d Servic ing De aler o r SHARP
Authorized Service station.
The power cannot be turned on from the Is the AC power cord plugged in? Connect the AC power cord.
PROTECTED The disc is write protected. Move the write protection tab back to its original position.
remote control.
The tape is protected against accidental erasure. Cover the accidental erase prevention hole.
TAPE ERROR The tape mechanism is defective. Try pressing the RESET button.
TEMP OVER The temperature is too high. Set this unit to the stand-by mode and wait for a while.
(Continued) TOC ERR∗ The disc is damaged. Replace it with another disc.
(∗:Number or TOC information cannot be read.
symbol) MD not specified.
If a problem occurs
TOC FULL∗ There is no space left for recording character information Replace it with another recordable disc.
(∗:Number or (track names, disc names, etc.).
If this product is subjected to strong external interference (mechanical
shock, excessive static electricity, abnormal supply voltage due to symbol)
lightning, etc.) or if it is operated incorrectly, it may malfunction or the Recording is impossible. Contact the shop where you purchased the unit.
display may not function correctly. If such a problem occurs, do the
TOC W ERROR
following: TRAY ERROR The CD tray operates incorrectly. Unplug the AC power cord, plug it back, and then turn
the power on.
Connect the AC power cord to the AC outlet, and press the RESET
U TOC ERR∗ TOC information recorded on the MD does not match Replace it with another disc.
button once on the rear of the main unit.
(∗:Symbol) the MD specifications or it cannot be read. Erase all of the track, and try recording.
When the RESET button is pressed, all of the contents in memory
(clock and timer settings, and CD presets) other than the tuner sta- U TOC W ERR The TOC information could not be created properly due Turn off the power, and try to write the TOC again.
tions will be erased. to a mechanical shock or to scratches on the disc. (Remove any source of shock or vibration while writing.)
If strange sounds, smells or smoke come out of the unit or if a foreign ? DISC The data contains an error. Replace it with another disc.
object falls into the unit, turn off the power, unplug the AC power
00:00 Music is not being recorded. Replace the disc with another recordable disc.
cord from the AC outlet, immediately. Contact the shop where you
purchased the unit.
MD-X60
CD playback Playing a MiniDisc Tape playback
MD / CD COMPONENT Quick-Guide Reproducción de Reproducción de un Reproducción de cintas
SYSTEM discos compactos minidisco
MD-X60 Guía rápida
MD-X60
(MD)
(CD)
(TAPE)
Connection
Conexión
(CD)
FM Antenna AM Loop Antenna
Antena de FM Antena de cuadro de AM
Label facing up.
Etiqueta hacia arriba.
(MD)
Right Speaker Left Speaker
Altavoz derecho Altavoz izquierdo
(MD)
AC 120V, 60Hz
120V CA, 60Hz
(CD)
1 2 3
Connect the black wire to the minus (-) terminal, and
the red wire to the plus (+) terminal.
Connecte el cable negro al terminal negativo (-), y el (CD) (TAPE)
cable rojo al terminal positivo (+).
–8–
Remote control Volume control Precaution One-touch editing (CD MD) One-touch editing (TAPE MD) One-touch editing
Controlador remoto Control del volumen Precaución Edición con una Edición con una (CD TAPE) (MD TAPE)
Volume Volume setting pulsación (CD MD) pulsación (TAPE MD) Edición con una pulsación
QUICK GUIDE
Volumen The sound level at a given volume setting (CD TAPE) (MD TAPE)
depends on a combination of speaker efficiency, (CD) CD TAPE MD TAPE
location and various other factors. It is advisable
to avoid exposure to high volume levels, which
2 "AA" batteries can occur while turning the unit on with the
Dos pilas "AA" volume control setting up high, or while continu-
ally listening at high volume levels.
Pre-programmed equalizer Ajuste del volumen
Ecualizador preprogramado
El nivel de sonido en una posición de volumen
fijado depende de una combinación del
rendimiento de las altavoces, la posición y varios
otros factores. Es aconsejable evitar un aumento
FLAT de volumen. Esto se produce, por ejemplo, al
conectar el aparato con el volumen puesto en
una posición alta. Evite continuar la audición
HEAVY-2 prolongada a altos niveles de sonido.
HEAVY-1
VOCAL
8" - 20' (0.2 m - 6 m)
0,2 m - 6 m SOFT-2
SOFT-1
(CD) (TAPE)
15
Extra-BASS
15
Graves extra (MD)
Remote sensor Printed in Malaysia
Sensor remoto TINSZ0338AWZZ Impreso en Malaysia
A9805.YO
MD-X60
DISASSEMBLY
–9–
MD-X60
(C2) x2
ø3 x10mm (J1) x1 Front Panel
Front Panel ø3 x10mm
(C1) x6
(D3) x1 (J1) x1
ø1.7 x3mm
CD Chenger Pull
Block
(H1) x1
Pull ø3 x10mm
(D3) x2 MD Holder
Pull
Pull
(D2) x6
(D1) x1
ø3 x10mm
Main PWB MD Unit
(D4) x2 (D1) x2
ø3 x10mm
Figure 10-1 Figure 10-3
(E2) x2
Fuse PWB ø3 x10mm Front Panel
Front Panel
(F3) x1
ø3 x10mm
Pull
(G2) x2
ø3 x10mm
(L1) x1 (K1) x1
(F2) x1
(F1) x1 Lug wire
ø3 x8mm
(F3) x2 (L1) x4
ø3 x12mm ø4 x8mm
MD Unit
Power Amp.
PWB MD Holder
Fan Motor
Pull
(H1) x2 Power PWB
(H1) x1 (E1) x1 ø3 x10mm (K2) x3
(K2) x2
ø3 x10mm (F1) x1 ø3 x10mm ø3 x8mm
Display PWB
(N1) x2
ø3 x10mm
(R2) x1
(P1) x9 Pull
ø3 x10mm
Switch B PWB
(R4) x1 Pull (P2) x1
ø3 x8mm (R3) x5
ø3 x10mm
Switch A PWB
(U1) x1
ø3 x10mm Tape Mechanism
(M1) x4
ø3 x10mm
Headphone PWB Leve Volume PWB
(T1) x1
(Q1) x2 ø3 x10mm
ø3 x10mm
Lug Wire
Jack PWB
(S2) x1 (S1) x1
ø3 x10mm
Figure 10-5
– 10 –
MD-X60
(V3) x1
Push.
(V1) x2
ø2 x7mm (V5) x1
ø2.6 x12mm
Pawl
(V6) x1
(V7) x1
Spring
CD
Mechanism
(V2) x1
(V8) x4
(V5) x2 ø2.6 x10mm
ø2 x6mm (V1) x1
ø3 x10mm
PWB-B8
(V1) x2
ø3 x8mm
(V4) x3
Disc Tray 2
1 Press in turns the arrow
Disc Tray 3 parts, starting with the
2
3
uppermost one, to
withdraw the disc trays
(V1) x2
ø3 x10mm
Figure 11-1
(W4) x1 (X2)x1
shield Case(Upper) Optical pickup
Flexible PWB MD Main PWB
(Note 1)
(W1) x 1 (X1)x4
ø2 x 4mm ø1.7 x 3mm
Pull
(X3)x1
(W1) x 1
ø2 x 4mm (X2)x1
(W1) x 1
ø3 x 10mm
MD Unit
Bracket
(X2)x3
MD Holder
(W1) x 1
(W1) x 1 ø3 x 10mm
ø2 x 4mm
(W1) x 1
ø3 x 10mm
MD Holder
Chassis
(W1) x 1
ø2 x 4mm
shield Case(Below)
(W1) x 1 (Note 1) After removing the flexible PWB for optical pickup
ø3 x 10mm from the connector wrap the front end of flexible PWB in
conductive aluminum foil so as to protect the optical pickup
from being damaged electrostatically.
– 11 –
MD-X60
MD Mechanism
(Y1)x4
ø1.7x8.9mm
Figure 12-1
SPEAKER
STEP REMOVAL PROCEDURE FIGURE
1 Speaker 1. Net ..................... (A1) x9 12-2
2. Front Panel ....... (A2) x9
3. Screw ................ (A3) x9 12-3
SPEAKER
Tweeter
Net ( A3 ) x3
( A1 ) x1 Tweeter
ø3x8mm
Woofer
( A3 ) x4
ø4x16mm
( A3 ) x1
ø3x6mm Woofer
– 12 –
MD-X60
REMOVING AND REINSTALLING THE MAIN PARTS
MD MECHANISM SECTION (A1)x1
Perform steps 1 to 9,21 and 23 of the disassembly method to ø1.7x5mm
remove the MD mechanism.(Refering to p.9~12)
Figure 13-1
Lack Gear
Holder Arm
Cam Plate Lever (B2) x1
Figure 13-2
(C1)x1
How to remove the mechanism switch PWB Ø1.7x3mm
(See Fig. 13-3)
(C1)x1
1. Remove the screws (C1) x 2 pcs., and remove the mechanism
Ø1.7x9.5mm
switch PWB.
Figure 13-3
– 13 –
MD-X60
How to remove the sled motor/loading motor (D1)x2 (D1)x2
(See Fig. 14-1) Ø1.7x2mm Ø1.7x2mm
1. Remove the screws (D1) x 4 pcs., and remove the sled
motor/loading motor.
Caution:
Be careful so that the gear is not damaged.
(The damaged gear emits noise during searching.) Gear
Loading Sled
Motor Motor
Figure 14-1
Caution:
Be careful so that the turntable is not damaged.
Gear
Turntable
Spindle Motor
(E1)x3
Ø1.7x2.5mm
Figure 14-2
(F1)x3
How to remove the optical pickup Ø1.7x9.5mm
(See Fig. 14-3) Optical Pickup
1. Remove the screws (F1) x 3 pcs.
Caution:
Be careful so that the gear is not damaged.
(The damaged gear emits noise during searching.)
Gear
Figure 14-3
– 14 –
MD-X60
CD MECHANISM SECTION (A1) x2
ø2.6 x5mm
For the procedure to remove the CD mechanism from the Stop Washer
main unit, refer to Disassembling Procedure, Steps 1~3, and (A3) x1
20. (p.9~11). Pickup
How to Remove the optical pickup CD
(See Fig. 15-1.) Mechanism
1. Remove the screws (A1)x 2 pcs., to remove shaft (A2)x 1
pc.
2. Remove stop washer (A3)x 1 pc., to remove gear (A4)x 1 pc.
3. Remove the optical pickup. Shaft
Note: Gear (A2) x1
After disconnecting the optical pickup connector wrap the (A4) x1
front end of connector in conductive aluminum foil so as to
prevent damage to the optical pickup by static electricity.
Figure 15-1
ADJUSTMENT
TUNER SECTION
fL: Low-range frequency • TEST mode setting method
fH: High-renge frequency Holding down the ENTER button and TUNER (BAND) button,
• AM adjustment and confirmation turn on the power. Frequency is set in the memory (initial
AM signal oscillator Frequency 400 Hz, 30%, AM modulation setting) as shown in Table 16. Call the setting with the
Adjusting PRESET button to use it for tuner circuit adjustment or
Adjusting item Adjusting object confirmation.
method
IF Adjust the indication of Set IF wafeform
T351 set to 1,720 kHz. 450 kHz to maximum. Preset No. Frequency Preset No. Frequency
Frequency cover fL: T306 (530 kHz) fL: 1.1 ± 0.1 V P01 87.5 MHz P06 530 kHz
(VT line voltage of Adjust the indication fH: 5.1 ± 1.3 V of P02 108.0 MHz P07 1,720 kHz
pin 20 of IC302) of set to 522 kHz. (Only confirmation) P03 90.0 MHz P08 600 kHz
Tracking fL: T302 (990 kHz) Set the output of P04 106.0 MHz P09 1,400 kHz
speaker terminal P05 98.0 MHz P10 990 kHz
to maximum.
Table 16 Initial setting of memory
• FM mute level adjustment
FM signal oscillator Frequency 400 Hz, 22.5 kHz • Erasing the registered broadcast station
Holding down TRACK EDIT and ENTER in power-off state,
Frequency Adjusting Adjusting Adjusting object press POWER.
method object
All the registered stations are erased.
98 MHz 30 dB VR351 Input: SO301
Note:
Output: Speaker
Terminal Even when the RESET switch provided at the rear side of this
model, is pressed, the preset of tuner is not cleared.
AM Loop Antenna
GND
Loop Antenna
TUNER PWB
T351
AM IF
VR351
FM Mute Level
T306
AM Band Coverge
T302
FE301
13 12
IC302
AM Tracking
20
SO301
Antenna Terminal
– 16 –
MD-X60
TAPE SECTION
Adjusting the record / playback head azimuth Adjusting the record/playback frequency
Test Tape Instrument Connection Test Tape Adjusting Point Specified Value Instrument Connection
MTT-114 Output: L:TP102 pin 3 Record level control 10mV Input:AUX
R:TP102 pin 1 (10kHz)
UR-121 L:VR101 10mV Output
R:VR102 L:TP102 pin 3
Tape Speed R:TP102 pin 1
Test Tape Adjusting Point Specified Value Instrument Connection
Adjusting the playback amplifier sensitivity
MTT-111 VR107 3,000±30Hz L:TP102 pin 3
R:TP102 pin 1 Test Tape Adjusting Point Specified Value Instrument Connection
* Raise the cassette holder cover and remove it, and then MTT-150 L:VR103 Standard:300mV L:TP102 pin 3
adjust the azimuth. R:VR104 R:TP102 pin 1
VR107
TAPE
SPEED
CNP920
CNP930
CNP102
VR104
R-CH
PLAY SENS.
VR103 L-CH
L-CH REC SENS.
PLAY SENS.
VR105
R-CH
REC SENS.
VR106
MAIN PWB
IC102
VR101 TP102
L-CH
REC FREQUENCY 3 21
TP101
– 17 –
MD-X60
CD TEST MODE
CD test mode setting
Any one of test mode can be set by pressing several buttons as follows.
Holding down VOL-UP and CD DISC 3 PLAY, turn on POWER. TEST: CD operation test
Test Mode
Function - CD TEST mode
Setting of Test mode
Indication of CD TEST mode Initialization is not performed.
OPEN/CLOSE operation is manual operation.
The pickup can be moved with the ( ) or ( ) button.
<CD MD EDIT> <TRACK> <CD-STOP>
Tracking on the spot. Tracking on the spot. STOP
SERVO ON PLAY SERVO OFF PLAY
<PLAY> button input - TOC. Initialization performed, and the ordinary PLAY is performed.
Press the <STOP> button. Stop
If the following button is pressed during PLAY, it is possible to specify directly any Track No.
<Disc 1 PLAY> button: Track 4
<Disc 2 PLAY> button: Track 9
<Disc 3 PLAY> button: Track 15
Note:
Only in STOP state it is possible to slide the pickup with the ( ) or ( ) button.
Cancel method: POWER OFF
CD SECTION
Since this CD system incorporates the following automatic adjusting function, when the pickup is replaced, it is not necessary
to the readjust it .
Since this CD unit does not need adjustment, the combination of PWB and laser pickup unit is not restricted.
Automatic adjustment items
1. Focus Offset (Fig. 18-1)
0.1s
2. Tracking Offset (Fig. 18-2) 0.50 V
3. E/F Balance (Tracking Error Balance) (Fig. 18-3) IC1 20 FE
4. R/F level AGC function (HF level: Constant)
FOCUS
5. RF level automatic follow-up of the tracking gain OFF-SET
ADJUST
This automatic adjustment is performed each time a disc 0.1s
is changed. Therefore, each disc is played back using 0.50 V
the optimal settings. IC1 7 TE TRACKING
OFF-SET
1 ADJUST
Figure 18-1
Enlarged TRACKING/
10ms 200 ms
View ERROR
0.50 V 1V/diV
IC1 20 FE IC 1 15 BARANCE
1 ADJUST
TO
10ms 200 ms
0.50 V 1V/diV
IC1 7 TE TRACKING IC 1 7
OFF-SET 2
TE
1 ADJUST
– 18 –
MD-X60
MD SECTION
When the combination of mechanism/pickup and PWB was changed , set the TEST mode to perform the AUTO preliminary
adjustment and AUTO adjustment, write the adjustment data in EEPROM.
When EEPROM was replaced, set the TEST mode,write the EEPROM set data (p28,p29) and then perform the preliminary
adjustment and AUTO adjustment, write adjustment data in EEPROM.
CN1252
From
motor
From mecha-
nism switch From Optical
PWB Pickup Unit
CN1601(Bottom side)
CN1602
– 19 –
MD-X60
2. Test mode
Test mode setting method
1. Holding down the POLE POSITION button and MD (PLAY/PAUSE) button, press the POWER button.
(State A is changed to state B .)
2. Insert the playback disc 1 (high reflection disc) or recording disc 2 (low reflection disc). (State C is set.)
Thus, the test mode state is set.
C AUT YOBI
TEST
Entering the specific mode
Whenever the CD (PLAY/PAUSE) button is pressed, the mode is changed.
AUTO pre-adjustment AUTO adjustment RESULT Pre-adjustment RESULT
• Test Mode
1. EJECT mode • TEMP setting (of EEPROM setting)
• CONTROL setting (of EEPROM setting)
• Setting of laser power (record/playback power)
2. AUTO pre-adjustment mode • Automatic pre-adjustment is performed. (After adjustment the grating adjustment mode is set.)
• The adjustment value is output with the aid of system controller interface.
3. AUTO adjustment mode • Automatic adjustment is performed.
• The adjustment value is output with the aid of system controller interface.
• Continuous playback is performed. (Error rate indication, jump test)
• RESULT sub-mode • Because the data of ROM is rewritten in this mode, set malfunction may occur. Therefore do
• RESULT mode (final adjustment) not set this mode since it is not necessary for the service.
• MANUAL pre-adjustment mode
• MANUAL adjustment mode
4. EEPROM setting mode • Various coefficients of digital servo are changed manually.
5. TEST-PLAY mode • Continuous playback from the specified address is performed.
• C1 error rate measurement, ADIP error rate measurement.
6. TEST-REC mode • Continuous recording from the specified address is performed.
7. INNER mode • The position where the INNER switch is turned on is measured.
– 20 –
MD-X60
1. EJECT mode
Step No. Setting Method Remarks Display
Step 1 Testmode EJECT state [__EJECT___]
Step 2 Press oncethe CD STOP button. Max. power output state [xpw_______]
Step 3 Press once the CD STOP button. Record power output state [rpw_______]
Step 4 Press once the CD STOP button. Playback power output state [ppw_______]
Step 5 Press the CD MD EDIT button. TEMP setting of EEPROM setting
(Refer to TEMP setting of EEPROM)
Step 6 Press the TRACK EDIT button. CONTROL setting of EEPROM setting
(Refer to CONTROL setting of EEPROM)
• : Adjustment name
3. AUTO adjustment mode
Step No. Setting Method Remarks Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the CD PLAY button two times. AUTO adjustment menu [AUTO_AJST_]
Step 3 Press once the MD PLAY button. The slide moves to the innermost periphery, and automatic [ :______]
adjustment is started.
• In case of high reflection disc changes as follows.
PEG→HAG
•In case of low reflection disc changes as follows.
PEG→LAG→GCG→GEG→LAG
End of adjustment If adjustment is OK, Step 4.
If adjustment is NG, Step 7.
Step 4 Adjustment value output For grating adjustment [_COMPLETE_]
Press the MD PLAY button. STEP 5
Press the MD STOP button. STEP 2
Step 5 Continuous playback (pit section) Comfirmation of CI error [s c ]
Continuous playback (groove section) [a c ]
Step 6 Press the CD STOP button. Comfirmation of ADP error [a a ]
Press the MD STOP button. STEP 2 AUTO adjustment menu
Step 7 Adjustment value output [ Can't _ ADJ. ]
Press the MD STOP button. STEP 2 AUTO adjustment menu
– 21 –
MD-X60
4. EEPROM setting mode
a) Focus setting
Step No. Setting Method Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the CD PLAY button seventimes. [E E P R O M _ S E T]
Step 3 Press once the MD PLAY button. [ _ _ F o c u s _ _ _ ]
Step 4 Press once the MD PLAY button. [ F G _ _ _ _ _ _ ]
Step 5 Press once the CD PLAY button. [ F F 1 _ _ _ _ _ ]
Step 6 Press once the CD PLAY button. [ F F 2 _ _ _ _ _ ]
Step 7 Press once the CD PLAY button. [ F Z H L E V _ _ ]
Step 8 Press once the CD PLAY button. [ F O K L E V n _ ]
Step 9 Press once the CD PLAY button. [ F O K L E V f _ ]
Step 10 Press once the CD PLAY button. [ F O K L P F n _ ]
Step 11 Press once the CD PLAY button. [ F O K L P F f _ ]
Step 12 Press once the CD PLAY button. [ W A I T f_ _ _ ]
• : Setting value
b) Spindle setting
Step No. Setting Method Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the CD PLAY button seven times. [E E P R O M _ S E T]
Step 3 Press once the MD PLAY button. [ _ _ F o c u s _ _ _ ]
Step 4 Press once the CD PLAY button. [ _ S p i n d l e _ _ ]
Step 5 Press once the MD PLAY button. [ S P G _ _ _ _ _ ]
Step 6 Press once the CD PLAY button. [ S P G _ i n _ _ ]
Step 7 Press once the CD PLAY button. [ S P G _ m i d _ ]
Step 8 Press once the CD PLAY button. [ S P G _ o u t _ ]
Step 9 Press once the CD PLAY button. [ S P 1 _ _ _ _ _ ]
Step 10 Press once the CD PLAY button. [ S P 2 _ _ _ _ _ ]
Step 11 Press once the CD PLAY button. [ S P 3 _ _ _ _ _ ]
Step 12 Press once the CD PLAY button. [ S P 4 _ _ _ _ _ ]
Step 13 Press once the CD PLAY button. [ S P 5 _ _ _ _ _ ]
Step 14 Press once the CD PLAY button. [ S P D L I M _ _ ]
• : Setting value
c) Tracking setting
Step No. Setting Method Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the CD PLAY button seven times. [E E P R O M _ S E T]
Step 3 Press once the MD PLAY button. [ _ _ F o c u s _ _ _ ]
Step 4 Press the CD PLAY button two times. [ _ T r a c k i n g _ ]
Step 5 Press once the MD PLAY button. [ T G _ _ _ _ _ _ ]
Step 6 Press once the CD PLAY button. [ T F 1 _ _ _ _ _ ]
Step 7 Press once the CD PLAY button. [ T F 2 _ _ _ _ _ ]
Step 8 Press once the CD PLAY button. [ S V C N T 4 _ _ ]
Step 9 Press once the CD PLAY button. [ T R B L V 0 _ _ ]
Step 10 Press once the CD PLAY button. [ T R B L V t _ _ ]
Step 11 Press once the CD PLAY button. [ T R K L V 0 _ _ ]
Step 12 Press once the CD PLAY button. [ T R K L V t _ _ ]
Step 13 Press once the CD PLAY button. [ T D P W o _ _ _ ]
Step 14 Press once the CD PLAY button. [ T D P W t _ _ _ ]
– 22 –
MD-X60
c) Tracking setting
Step No. Setting Method Display
Step 15 Press once the CD PLAY button. [ S L C T 0 _ _ _ ]
Step 16 Press once the CD PLAY button. [ S L C T t _ _ _ ]
Step 17 Press once the CD PLAY button. [ S L C T m _ _ ]
Step 18 Press once the CD PLAY button. [ T C R S C 1 P _ ]
Step 19 Press once the CD PLAY button. [ C O T L V P _ ]
Step 20 Press once the CD PLAY button. [ C O T L V r _ ]
Step 21 Press once the CD PLAY button. [ W A I T m_ _ _ ]
• : Setting value
d) Slide setting
Step No. Setting Method Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the CD PLAY button seven times. [E E P R O M _ S E T]
Step 3 Press once the MD PLAY button. [ _ _ F o c u s _ _ _ ]
Step 4 Press the CD PLAY button three times. [ _ _ _ S l e d _ _ _ ]
Step 5 Press once the MD PLAY button. [ S L G _ _ _ _ _ ]
Step 6 Press once the CD PLAY button. [ S L 2 _ _ _ _ _ ]
Step 7 Press once the CD PLAY button. [ S L D L I M _ _ ]
Step 8 Press once the CD PLAY button. [ S L D L E V _ _ ]
Step 9 Press once the CD PLAY button. [ S L K L V k _ _ ]
Step 10 Press once the CD PLAY button. [ S L K L V t _ _ ]
Step 11 Press once the CD PLAY button. [ S L K L V m _ _ ]
• : Setting value
e) TEMP setting
Step No. Setting Method Display
Step 1 EJECT state (or mechanism-less state) [ _ _ E J E C T _ _ _ ]
Step 2 Press the CD MD EDIT button. [ T E M P _ _ ]
• : Setting value, : Measurement value
f) CONTROL setting
Step No. Setting Method Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the CD PLAY button seven times. [E E P R O M _ S E T]
Step 3 Press once the MD PLAY button. [ _ _ F o c u s _ _ _ ]
Step 4 Press the CD PLAY button five times. [_Control__]
Step 5 Press once the MD PLAY button. [ C O N T R L 1_ ]
Step 6 Press once the CD PLAY button. [ C O N T R L 2_ ]
Step 7 Press once the CD PLAY button. [ S P K L E V m_ ]
Step 8 Press once the CD PLAY button. [ A D J T T M_ _ ]
Step 9 Press once the CD PLAY button. [ H D E Q A D_ _ ]
Step 10 Press once the CD PLAY button. [ L D E Q A D_ _ ]
Step 11 Press once the CD PLAY button. [ G D E Q A D_ _ ]
Step 12 Press once the CD PLAY button. [ H D E Q B C_ _ ]
Step 13 Press once the CD PLAY button. [ L D E Q B C_ _ ]
Step 14 Press once the CD PLAY button. [ G D E Q B C_ _ ]
Step 15 Press once the CD PLAY button. [ H A L S G_ _ _ ]
Step 16 Press once the CD PLAY button. [ L A L S G_ _ _ ]
Step 17 Press once the CD PLAY button. [ G A L S G _ _ ]
Step 18 Press once the CD PLAY button. [ H A L S O F S_ _ ]
Step 19 Press once the CD PLAY button. [ L A L S O F S _ _ ]
Step 20 Press once the CD PLAY button. [ G A L S O F S _ _ ]
• : Setting value
– 23 –
MD-X60
G) ADJUST setting
Step No. Setting Method Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the CD PLAY button seven times. [E E P R O M _ S E T]
Step 3 Press once the MD PLAY button. [ _ _ F o c u s _ _ _ ]
Step 4 Press the CD PLAY button six times. [ADJUST ___]
Step 5 Press once the MD PLAY button. [ C O K _ _ _ _ _ ]
Step 6 Press once the CD PLAY button. [ F A T _ _ _ _ _ ]
Step 7 Press once the CD PLAY button. [ T A T _ _ _ _ _ ]
Step 8 Press once the CD PLAY button. [ C A T _ _ _ _ _ ]
Step 9 Press once the CD PLAY button. [ F A B _ _ _ _ _ _ ]
Step 10 Press once the CD PLAY button. [ S T R _ _ _ _ _ _ ]
Step 11 Press once the CD PLAY button. [ S F S _ _ _ _ _ _ ]
Step 12 Press once the CD PLAY button. [ S T C _ _ _ _ _ _ ]
• : Setting value
5. TEST-PLAY mode
(For comfirmation of the playback ability at the named address.)
Step No. Setting Method Remarks Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the CD MD EDIT button. TEST-PLAY menu [TEST_PLAY_]
Step 3 Press once the CD STOP button. ADRES setting (Target address initial value is indicated) [ADRES_0050]
Press once the MD PLAY button.
Step 4 Continuous playback (pit section) (Address + C1 error indication) [s c ]
Continuous playback (groove section) (Address + C1 error indication) [a c ]
Step 5 Press once the CD STOP button. (Address + ADIP error indication) [a a ]
Continuous playback (groove section)
Step 6 Press once the MD STOP button. TEST-PLAY menu [TEST_PLAY_]
• If the MD STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set.
• If the MD PLAY button is pressed while the TEST-PLAY menu is displayed, continuous playback is started from the current pickup position.
• Whenever the CD MD EDIT button is pressed in the address setting mode, the address changes as follows.
0 0 5 0 → 0 3 C 0 → 0 7 0 0 → 0 8 A 0 → 0 0 5 0 → …………
• Whenever the CD STOP button is pressed in the address setting mode, the digit which is changed with - / + changes as follows.
0 0 5 0 → 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → …………
• The digit of address which has been specified with - / + and CD STOP button in the address setting mode is set to +01H/-01H.(0~F)
* If the - / + button is held down, the setting changes continuously with 100 ms cycle.
6. TEST-REC mode
With recording mini disk (For comfirmation of the playback ability at the named address.)
Step No. Setting Method Remarks Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the CD MD EDIT button. TEST-REC menu [TEST_REC__]
Step 3 Press once the CD STOP button. ADRES setting (indication of address initial value) [a0050_pw ]
Step 4 Press once the MD PLAY button. While searching, set the search output to "H". To start continuous play, [a pw ]
return it to "L".
Continuous recording
Step 5 Press once the MD STOP button. TEST-REC menu [TEST_REC__]
• If the MD STOP button is pressed while the TEST-PLAY menu is displayed, TEST mode STOP state is set.
• If the MD PLAY button is pressed while the TEST-REC menu is displayed, continuous record is started from the current pickup position.
• Whenever the CD MD EDIT button is pressed in the address setting mode, the address changes as follows.
0 0 5 0 → 0 3 C 0 → 0 7 0 0 → 0 8 A 0 → 0 0 5 0 → …………
• Whenever the CD STOP button is pressed in the address setting mode, the digit which is changed with - / + changes as follows.
0 0 5 0 → 0 0 5 0 → 0 0 5 0 → 0 0 5 0 → …………
• The digit of address which has been specified with - / + and CD STOP button in the address setting mode is set to +01H/-01H.(0~F)
* If the - / + button is held down, the setting changes continuously with 100 ms cycle.
• Be sure to remove since excessive raising results in breakage of the pickup.
– 24 –
MD-X60
7. INNER mode
Step No. Setting Method Remarks Display
Step 1 Testmode STOP state [tsm e ]
Step 2 Press the TRACK EDIT button. INNER menu [__INNER__]
Step 3 Press once the MD PLAY button. INNER switch position measurement [s c ]
(SUBQ address and C1 error are also indicated.)
Step 4 Press once the MD STOP button. INNER menu [__INNER__]
• : Adress
Loosen the
Lead-in switch position measurement mode two screws (A).
Insert High reflection test disk (TGYS1)
Note: Adjust the lead-in switch position to FF85 to FFD2.
1. Loosen the screw (A) x 2 pcs. which fix the mechanism switch
PWB.
2. Retighten the screw, pressing the mechanism switch PWB in
the arrow direction, and then measure the lead-in switch
position again.
After position adjustment fix with the two screws (A). (See Fig. 25-1.)
Note: After tightening the two screws on the PWB apply Screw Lock. Lead In Switch
Optical Head
Figure 25-2
1
3
Mechanism Adjustment 2
1. Optical pickup grating inspecting method
Spindle Motor
43 Pin of IC1101 OSILLOSCOPE a
GND (TP1131)
100K
26 Pin of IC1101
EOUT (TP1133) 470p
GND CH1 CH2
470p b
25 Pin of IC1101 X Y
FOUT (TP1132) 100K
LISSAJOUS'S WAVEFORM
Less than a:b = 4:1
Figure 25-4
– 25 –
MD-X60
EXPLANATION OF ERROR DISPLAY
Error display Errors Corrective action
Can't REC • Defect occurred successively 10 times during REC-PLAY. • Check that the disc is free from flaw, dust
• As a result of occurrence of defect during REC-PLAY the and fingerprint.
recordable cluster became zero. Check whether there is any black spot.
• Adress is unreadable. REC state connot be set for 20 seconds Check for disc disalignment and run-out.
although retry is repeated.
Can't COPY • The following judgement is made according to the channel • Check whether CD is copy-inhibited one.
status of digital signal which was input from D-IN during REC- (An exabple: CD-R)
PAUSE or REC-PLAY.
(1) Other than audio signal
(2) Other than signals of home-use appliances
(3) Copy NG due to inversion of copy bit in CD.
Din UNLOCK • The digital signal which was input from D-IN during REC- • Check whether there is any abnormality
PAUSE, REC-PLAY or CD FUNC playback caused the in the D-IN signal line.
following.
(1) PLL of digital IN was unlocked.
TOC FULL • There were no areas to record music or character • Replace the disc with a recording/
infomation.(music name, disc name, etc.) during REC-PLAY. playback disc in which an area to register
UTOC remains.
UTOC ERR R • ETNO > LTNO • UTOC data is not normal. Replace the
• FTNO 0 or 1 disc with other disc.
• UTOC recorded on disc could not be read.
UTOC ERR A • Start address > End address • UTOC data is not normal. Replace the
disc with other disc.
UTOC ERR L0~4 • Any data of UTOC 0 to 4 looped. • UTOC data is not normal. Replace the
disc with other disc.
NOT AUDIO • Nonaudio data was recorded in the track mode of currently • Select other TNO or replace the disc with
selected TNO. other disc.
? DISC • Data "MINI" of system ID which has been written in TOC with • The loaded disc is not applicable.
ASCII code is not correct. Replace the disc, and check.
• The disc type written i TOC does not correcpond to pre/
mastered MD, recording MD and hybrid MD.
DISC FULL • When an attempt to set REC-PAUSE was made, there were no • Replace the disc with other recording disc
recordable areas. in which recording area remains.
PLAYBACK MD • An attempt to set REC-PAUSE or to start editing was made on • The loaded disc is a Playback-only disc.
the playback-only disc. Replace the disc with a recording disc.
PROTECT • As a result of occurrence of failure in the power amplifier circuit • Check, applying the trouble-shooting
stage the power supply is turned off, and the "PROTECT" error described Page 69.
display blinks.
PROTECTED • An attempt to record or edit was made on the record/playback • Return the careless erase preventing tab
disc with its careless rease preventing tab being in rease to its initial position, and redo.
preventing state. • The track on which an attempt to edit was
• An attempt was made t oedit the track which was write- made is a write-protected track. Redo on
protected by information written in UTOC. another track.
Can't EDIT • Specific editing conditions were not satisfied. • The applied operation procedure is not
proper. Redo, applying the correct
procedure.
TEMP OVER • Owing to occurrence of some trouble internal temperature of • Check by troubleshooting.
set (MD unit) rose excessively. • Check whether the ambient temperature
is too high.
DISC ERR RD • Read data was not correct or data could not be read correctly. • Data of TOC or UTOC is not normal or
PA • Trouble occurred during recording if music data, resulting in disc las flaw. Replace the disc with other
WR record failure. disc.
TOC ERR S • TOC was read but data was not correct. • The TOC information recorded on disc
TOC ERR R • TOC could not be rad. does not conform to the MD standard.
TOC ERR T Replace the disc with other disc.
• The disc has flaw. Replace the disc with
other disc.
UTOC W ERR • Trouble occurred during rewriting of UTOC, resulting in UTOC • The disc has flaw. Replace the disc with
rewriting failure. other disc.
FOCUS ERROR • After the disc was loaded, focusing failure occurred. • Check that the disc is free from flaw,
dust, fingerprint and black spot. Check for
disc disalignment and run-out.
– 26 –
MD-X60
Error display Errors Corrective action
BLANK MD • UTOC was read but total TNO and the number of characters of • Perform recording to check that the disc
NAME was 0? is recordable disc.
DEFECT • Focusing error was caused by shock during REC-PLAY. • Check that the disc is free from flaw,
dust, fingerprint and black spot. Check for
disc disalignment and run-out.
TOC W ERROR • Although UTOC can be read but UTOC cannot be rewritten. • Check that the record head contact is
normal. Check that there is no broken wire
between PWB and the recording head.
MD ERROR • Data of EEPROOM is not correct. • Perform adjustment
• Once reset, and redo. If error occurs
persistently, replace EEPROM.
– 27 –
MD-X60
EEPROM (IC1402) writing procedure EEPROM DATA LIST
1. Procedure to replace EEPROM and to write the initial
value of microcomputer in EEPROM Focus setting
(1) Replace EEPROM. Item indication Setting
(2) Refer to the latest EEPROM data list.
FG D0 H
(3) Hold down the button and MD PLAY button, and press the
POWER button to enter the test mode. FF1 9E H
FZHLEV ED H
[tsm e ]
EEPROM version (c to z) FOKLEVn 08 H
SPG—out 58 H
SP1 10 H
[ Temp ] TRBLVo 53 H
(5) Press once the MD PLAY button. TRBLVt 60 H
[TEMP ]
: Measured temperature, : Temperature setting TRKLVo 4C H
SLCTt 40 H
SLCTm 53 H
TCRSCIP 16 H
COTLVP 14 H
COTLVr 28 H
WAITm FF H
– 28 –
MD-X60
Slide setting Control setting
Item indication Setting Item indication Setting
SLG 35 H CONTRL1 80 H
SL2 27 H CONTRL2 03 H
SLDLIM 65 H SPKLEVm 26 H
SLDLEV 16 H ADJTTM 14 H
SLKLVk 55 H HDEQAD 90 H
SLKLVt 3A H LDEQAD 8F H
SLKLVm 55 H GDEQAD 91 H
MDEQBC 90 H
ADJUST setting LDEQBC 8F H
Item indication Setting GDEQBC 8A H
COK A0 H HALSG 21 H
FAT C0 H LALSG 21 H
TAT 3E H GALSG 21 H
CAT 20 H HALSOFS FE H
FAB 64 H LALSOFS 00 H
STR 0A H GALSOFS 00 H
SFS 0D H
STC 0D H
_ _ Focus_ _ _
MD PLAY
CD MD
CD PLAY CD PLAY X2 CD PLAY X3 CD PLAY X4 EDIT CD PLAY X5 TRACK CD PLAY X6
_Spindle__ _T r a c k i n g _ ___S l e d___ _ _ _ Temp _ _ _ _C o n t r o l _ _ _ A D J S E T_ _
MD PLAY MD PLAY MD PLAY MD PLAY MD PLAY MD PLAY
FG______ SPG_____ TG _ _ _ _ _ _ SLG_____ T E M P_ _ CONTRL1_ COK_ _ _ _
CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC
FF1_____ SPG_in__ TF1_____ SL2_____ CONTRL2_ FAT_ _ _ _
CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC
FF2_____ SPG_mid _ TF2_____ SLDLIM__ SPKLEVm_ TAT_ _ _ _
CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC
FZCLEV__ SPG_out_ SVCNY4__ SLDLEV__ ADJTTM__ CAT_ _ _ _
CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC
FOKLEVn_ SP1_____ TRBLVo__ SLKLVk__ HDEQAD__ FAB_ _ _ _
CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC
FOKLEVf_ SP2_____ TRBLVt__ SLKLVt__ LDEQAD__ STR_ _ _ _
CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC
FOKLPFn_ SP3_____ TRKLVo__ SLKLVm__ GDEQAD__ SFS_ _ _ _
CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC
FOKLPFf_ SP4_____ TRKLVt__ HDEQBC__ STC_ _ _ _
CD PLAY REC CD PLAY REC CD PLAY REC CD PLAY REC
WAITf___ SP5_____ TDPWo___ LDEQBC__
CD PLAY REC CD PLAY REC CD PLAY REC
SPDLIM__ TDPWt___ GDEQBC__
CD PLAY REC CD PLAY REC
SLCTo___ HALSEG__
CD PLAY REC CD PLAY REC
SLCTt___ LALSEG__
CD PLAY REC CD PLAY REC
SLCTm___ GALSG___
CD PLAY REC CD PLAY REC
COTLVp__ HALSOFS_
CD PLAY REC CD PLAY REC
COTLVr__ LALSOFS_
CD PLAY REC CD PLAY REC
WAITm___ GALSOFS_
Figure 29
– 29 –
MD-X60
SO301B
MD MECHANISM IC14
FE302 SWITCH PWB-E FLEXIBLE PWB
CW1901
1 1
CN1901
5 5
IC302
CNP303
M903 RD
1
13 1 LOADING 2
BK
TUNER PWB-B3 MOTOR
1 2 1 5
CN1601
CN1604
MD INPUT MD
VR630
LEVEL PWB-B4
M901 M902
CNS601
COLOR TABLE MD SPINDLE MD SLED
RD 6 MOTOR MOTOR
CNP151
JK151 1 1
BR BROWN MD IN/AUX1 CNS630
11 RD
1 1
RD(R) RED 6 6 1
RD
1 2
WH BK
2
OR ORANGE CNS151 BK
FLEXIBLE PWB
YL YELLOW
WH
WH
GR GREEN MD JACK PWB-J GY
2 1 2 1
GY
GY
BL BLUE
CN160
VL VIOLET CN1603
WH
PK
CNS401
CNS550
GY GRAY 8 1 3 1
WH(W) WHITE
MD PICKUP
BK BLACK
PK PINK
IC1201
OPERATION PWB-B2
28 1
1
CN1101
4 1
CFW702
1 1
CFW705
JOG701
CNS706-A
1 2 9
9
RD
WH
CD EJECT 1
CNS706-B
2
WH
2
1
RD
CNS703
2 1
FL711
IC712
1
CFW701
CNP702
4 1 8
8
DISPLAY PWB-B1
CNS704
3 1 RECORF/PLAY BACK/
ERACE HEAD(217-1) CNS102 11 1 CNS103
GY
RD
2
TAPE MECHANISM 1
GY
RD
3 1
PWB-F 1 13
FWM2
FLEXIBLE PWB 1 13 1
SW5SW4 SW3 SW1
IC101
TAPE HEAD SW2
1 4 7
CNP101
6 1
PWB-G
SOLENOID TAPE MOTOR
SOL 1 MM1
B
(217-2)
WH
WH BK 7
1
1
6 GY WH
WH CNS101B
CNS101A
CNS851
4
4 YL 1
WH 7 7
CNP850
1 GY 1 BR
1 CNS1904 BR
IC1401
CNS801B
CN1904
CNS802B
1
1 RD
BK
YL
YL YL
12 13
CNS960
21
CNP801
3
IC201
1
1 5
CN1601
7 YL
CNS850
SO201
CNP261
21
RD
1
BR
YL
2
BK
1 12
CNS802A
MD FLAT CABLE
(42) CNS801A
24 24 1 13
2 1
BR
24
YL
1
CNP201
CN1602
JK620
CN1902
1 1 1 CNS620 6
CNS261
1
21 WH
1
BR
RD
MAGNET 6
RD
HEAD CNS201
(40)
1
HEAD PHONE
2
1
PWB-B5 (261)
K801
CN1252 M271
FAN MOTOR
BK
2
K802
1
BK
C N S 1252
MD MAIN PWB-D(TOP) (261)
CNS970A DIGI IN
SW951
CNP3A
-
2 BL
WH 6 1
1 1
CNP3
8
BK
1
21 1 6 6 6
GY +
CNP960 1 CNS3B CNS3A -
CNP2
3 1
CNP550 M701
8 CD MOTOR PWB-H SPINDLE MOTOR
1
CNP1
GY
1
7
CNP910
PICKUP UNIT
CNS1B CNS1A 7 1
BK
1 1 8 1
15
1 8 8
GY
1
CNS2B CNS2A MOB2 MOB1
RD
CNP925
CNP920
1 1
CNP103
12 8
CNP940
7 7
WH
OR
RD
YL
14
BR
13 BIM1
YL
1 4
1
BR
11
CNP102
CNP11
1
2 1
IC901 CNS970 4
1 CNS2 5
CNP980 CNP990
5 YL
5
BIM2
1 1
BL
6 1
21
IC101
CNP950
1
CNP930
9 CAM4 SWB104
BL
6 CAM3 SWB103
23
24 CAM2 SWB102
1 1
BR CAM1 SWB101
BIM3
OSCILLATOR D3.2V
XL1201
(33.8688MHz)
D4.3V
HEAD
RECORDING DRIVE SIGNAL
HEAD IC1251
Q1251~Q1254
PLL 1 DIGOUT(EIAJ)
2 GND
MD ENDEC/ATRAC 3 GND
M901 4 2
IC1201 DIGIN(EIAJ)
SPINDLE MOTOR 1
M PICKUP UNIT
FOCUS
M902 TRACKING
SLED MOTOR LIGHT F 1 PDOWN
RECEIVING A E–FSIGNAL A–BSIGNAL MD 2
M SECTION RF SERVO/ MICROCOMPUTER
ERROR B 3 LOAD IN
SIGNAL E
SIGNAL RESET
4
RF1 RF1 ~ RF4SIGNAL CONTROL MD-ST
5
LIGHT RF2
RECEIVING IC1101 6 DSCK
SECTION RF3 MD SERCH
7
RF RF4
CONTROL 8 KDATA
LASER DIODE 9 MDDATA
MICROCOMPUTER
10 DSTB
MONITOR DIODE IC1401 11 D.GND
12 D.GND
13 D.GND
WRITE PRO D3.2V D.GND
D3.2V D3.2V 14
MECHANISM 15 DVDD
– 32 –
DIRECT 6.5/4.75~5.25V 16 DVDD
SW1952
17 AVCC
LEAD IN EEPROM 18 L.IN
SW1953
4M 19 AA.GND
PLAY
DRAM D3.2V 20 R.IN
SW1954
21 AD.GND
REC
22 L.OUT
SW1955
VOLTAGE 23 AA.GND
LOADING
MOTOR
DRIVER A3.2V
IC1601 VOLTAGE
REGULATOR
POWER
M903
OPTICAL PICKUP
SW702A M702
TRACKING COIL
FOCUS COIL
MOTOR
M701
M SPINDLE
MOTOR
31 30 25 24 13 12 7 6 4 3 2 1
F
E
FIN1
FIN2
15 TO LASER DRIVER
IC5 1 16 FD
LD0
M56748FP 5 27 SPO 62 Q1
14
FOCUS/TRACKING/ 22 23 SP
8 29 SLD IC1
9
SPIN/SLED 32
DRIVER LA9241M
VCC1
10 30 SL–
31 SL+ 64 +5V
11
54 DRF
SERVO CONTROL
36 35 34 29 28 27 26 20
50 CLK
51 CL
RFSM
52 DAT
CV+
SLC
JP–
+B1
SL
CL, DAT, SELIAL CONTROL/CE
53 CE
SL+. SL–. DRF
44 43 41 40 ~ 32
PU-IN SW
29 28 24 23 20 19 15 ~ 13 11 10
SQOUT. RWC. WRQ.4M JP–
JP+
TGL
TOFF
TES
HLF
V/P
CLV+
EFMIN
EFMO
XIN 77
XL1
RES. CQCK. COIN
16.934MHz
63 XOUT 78
IC2
~
68 LC78625E
CAM SWITCH
SWB101
72 SERVO SIGNAL VVDD 6
SWB102 VDD 27
SWB103 LVDD 47 +5V
SWB104 RVDD 54
OPTICAL
PICKUP XVDD 79
IC1,IC2 TRAY SWITCH
SWB105 56 2 4 8 39 40 50 51 75 76
SWB106
SWB107
SWB108
CD–D–OUT
+5V
3 7
IC92
1 TA7291S 6
9 MAIN CAM MOTOR 5
Q81 +5V DRIVER MOB1
MAIN CAM
VOLTAGE MOTOR
REGULATOR
IC91
M
1 TA7291S 6 +B1
TRAY MOTOR MOB2
9
DRIVER
5 M TRY
MOTOR
3 7
+7.3V (B2)
MAIN SECTION
(TO µ-CON)
Figure 33 BLOCK DIAGRAM (2/4)
– 33 –
MD-X60
SD
16
MPX
IN
TUNER MUTE
MUTING
18
FM/AM Q353
OUT Q354
15 R
14 L
X351 17 MPX
IC303 FM IF DET./FM MPX./AM IF,
VCO
VCC
9 CUT
+B4 12
CF351 VOLTAGE 7
8
11
MPX REGURATOR +5V
PHASE
IN GND
+B4 17
5
4
LA1832S OUT
IF IN
IF
10 12 21
PLL CONTROLLER
SD
6 DO
CF352 Q371
MONO/ST FM MONO/ST 6
13 10
CL
TO µ-COM
TC72131
5
IC302
STEREO DI
7 11 4
FM IN
AM IF AM RF IN XT21 3 CE
21 16
+B4 T351
AFC AM IN
22 15
AM OSC
IN
2 OUT 23
22
OSC.
OUT
1 24
FM IF X352 1
4.5MHz
CF302 FM IF IN
20
7
FM
VR351
FMOSC
FM MUTE +B4
FM IF Q301 LEVEL Q360
AMP
FM +B
AM RF
1 5
AM OSC.
VT
AM RF
4
FM FRONT END
2 7 5V
FM
AFC
3
FE301
OSC.
AM 8 +B4
1 OSC.
COIL
7
14
6
2 AM 13
T302 ANT. 12
8 COIL
9
3
SO301
ANTENNA
TERMINAL
FM
AM GND 75ohms GND
AM LOOP
ANTENNA
Figure 34 BLOCK DIAGRAM (3/4)
– 34 –
SW951
+B5 +B5 +B5 RESET
IC902
9 14 +B5 RESET
18 1 17 18 1 17
IC951.IC952 PST9140
13 2 8
IC911 IC912 8 BAND PASS FILTER 17 IC903 1 2 +B5 128
~
126 122
~
114 113
~
97 96
~
70 67
~
65
BU2092F 2 BU2092F 2 BA3835F EEP ROM 3
~
~
INPUT INPUT 3 ~ 6 7 S29194A
16 18 10 ~ 12 FL711
SELECTOR 4 SELECTOR 4
DISPLAY
~ ~ SPEANA X901 X902 3
SW1
SW1
SW9
SW9
6MHz ~ ~ ~ ~
13 ~ 5 11 ~ 5 2 1 +B5 1 3 35 43 44 58 59 60 62 64
R L RX701
A/D SW 49 ~ 47 54 53 10 ~ 13 38 39 41 42 43 44 REMOTE +B5
47
SENSOR
~
RA121 ~RA130 Q701 SWITCHING
49
~
+B5 55
Q703
5 56 JOG701
18 1 17 6 VOLUME 64
~
62 59
~
33
TO MD SECTION 8 –B2
JK151 IC771 69 IC712
MD IN/AUX1
BU2092F 70
2 IC901 IX0069AW
A-GND 62
~
INPUT 29
R-IN CAM SWITCI SYSTEM CONTROL MICON. 63 FL DRIVER
~
SELECTOR 4 FROM CD SECTION 65
–B2
L-IN 1
~
12 13
~
15 22 23
~
31 60 19
36 IX2757AF
~
D-GND
NAME-IN ~ 67 Q704
SW1
SW9
~
AUX1/MD-MD 13 ~ 5 Q715 SWITCHING +B5
EDIT 22
Q901 RLY-OUT
20
SWITCHING NAME IN 88
46
–B2
93 99 23 27 71 80 57 92 91 85 84 86 87 40 100
~ ~ ~
1 2 15
~
12 5
LED771
~
Q716 18
LED782 ~
~
~
Q724 SW731 735
26
~
11 SW741 ~ 748 SW736.737
+B3 SWITCHING IC711 SW751 757
~
~
APSS IN M35500AF SW701 707
27
6 SW711
~
715 SW716 718
~
~
REC MUTE FL DRIVER SW721 725
~
– 35 –
AMP. 7 R 5
R 3
VR101
VR102 M51167BFP1 DORBY ON/OFF 23 ~ 25 56 26 JK901
12 HEAD PHONES
L 52 IC201
29 L L 16 60
IC501
2 +B4 R LC75396E POWER AMP.
8 R R 1 L 51 AUDIO STK40705 RL201
EH R 61 RELAY
1 2 3 19 36 11 26 28 6 11 PROSSESOR
ERASE HEAD 3 7 1 9 R L R L L 54 17 10 6 L-OUT
FROM MD SECTION 58 31 14 +B +
R 15
7 R-OUT
6 +B4 –B RIGHT
Q113 L 1 27 3
53 8
PLAY Q114 FROM TUNER SECTION
~
29 –
+B R 59 1 2 RATED SPEAKER
GE
SWITCHING MUTE
R119
120K
R111 R117
DTC144 EK
47K 1.8K
C149
TAPE SIGNAL
100P
(CH)
C117 C121 C123
Q101
1/50 560P 180P(CH)
RECORD SIGNAL C119 2 3
0.0033 R115 0V 0.5V
C128 1M R123
220/10 R113 0V 1
+B 2.2M 220
EQ OUT
R124
100K
C107 C113
R107
3.9K
0.22/50 1/50
220/10
REC IN
C103
R103
C105
39
R109
0.033 C125
5.6K
B 10/16 REC OUT
R105
6.8K
C115
C111 C109 0.001 C129 R125
R101 270P
1K 270P 1/50 1.5K
1.2V
4.1V
4.1V
4.4V
4.4V
4.3V
4.4V
4.3V
0.5V
0.5V
0.4V
8.0V
8.5V
C101
560P
0V
0V
0V
0V
36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19
EQUALIZER AMP.
R127
R132
2.2K
4.7K
MUSIC
SENSOR GND
TAPE HEAD
HEAD IN 2-A
RIOOPLE FILTER
VCC
HEAD IN 2-B
EQ AMP NF 1 EQ AMP NF 2
EQ
EQUALIZER 1 EQUALIZER 2
EQ AMP NF 2
ALC VALIABLE
VALLABLE RESISTANCE 2
REC AMP IN
NC
ALC
DETECTOR 2
REC AMP
NF 2
TAPE
EQUALIZER B
TAPE
EQUALIZER A
TAPE
EQUALIZER
A/B SW
CONTROL
MUSIC
GAIN CONTROL SENSOR CR
M51167BFP1
33/16
PWB-F
C130
IC101
SW CONTROL
0.1/50 0.1/50
MUSIC SENSER
MUSIC SENSER
MUSIC SENSER
R126
470K
C131 C132
Cro2
NOISE FILTER
RECORD/
ALC DRIVE
HEAD IM 1-B
HEAD IN 1-A
DABBIMG
DETECTOR
PLAYBACK HEAD
CONTROL
AMP NF 1
REC AMP
AMP IN 1
EQ AMP
7 7
R/P SW
OUT 1
OUT 1
C
GND
REC
REC
OUT
1 1 6 6
ALC
ALC
NC
EQ
L-CH
2 2 5 5
3 3 4 4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
R-CH
0V
0V
0V
0V
0.3V
3.4V
5.1V
1.2V
4.1V
4.1V
4.3V
C110 4.4V
0V
0V
4.4V
4.4V
4.3V
4 4 3 3
C151
0.47
5 5 2 2
C102
560P
270P
6 6 1 1 R102
R106
6.8K
1K
CNS101A
CNS101B
CNP101
C112 R110
REC OUT
5.6K R128 C147
EH 270P 1M
C106 C114 10/16
ERASE HEAD 0.033 1/50
C108 REC IN
0.22/50 EQ OUT
R104
REC SW REC SW
R108
1 9
3.9K
39
0V 0V
D 0V
2 8
0V R116 C120 C116 C126
1M 0.0033 0.001 10/16
C104
220/10
DTC144 EK
0V 3 7 0V
P/B SW P/B SW
C122 R114
560P 2.2M C150
Q102
CONT
100P(CH)
R133
1K
0.1V C124
C118
4 2 3
180P
1/50
R158
0.5V
2.2K
(CH) 0V R
R120
120K
1 0V 5
10.6V
10/16
C148
5 6
0V
R112
R118
1.8K
47K
IC102
BA3126N
HEAD SELECTOR Q10
E R121
15K 2SB
0V
R122 11V
15K
TP101
R152
560
+B
R136
10
R131
100
2
R129
FREQUENCY
10K
F
R-CH REC
3 11V
R130
8.2K
R135
Q106 11V
10
R134 KRA107 S 1
1K 0V 2
VR101
22K(B)
L-CH REC
VR102 FREQUENCY
22K(B) POSISTOR R145
Q110 RP101
C138 150
R156
C146
2SC3242 G
C145
330P
330P
47K
0.047
(ML) 0V Q105 R146
2SB561 C 150
0V
R154
22K
C140 0V 0V R147
R155
100/16
R143
R148
G
56K
0V
C139 L101 A 33 (1/2W)
0.039 330µH
B R157 Q107
R144
Q111
C142
560P
15K
VR105
Q103 47K(B)
2SC2412 KR R167
R165
L-CH REC.
22K
R137 SENS. 1K
0V
5.6K
10/16
C161
Q113
0.1V R171 C167 C163 R169 2SJ103 GR
0V 6.8K 10/16 12K
10/16 0V D
R159 C169 C165 C 0V
R177
2.2K 4.7/50 REC IN R173 0.22/50 R179 5.6K
11V G
18K 100K
REC OUT
REC/PB
PB OUT
PB IN
BIAS
4.8V
4.8V
0.9V
5.1V
4.8V
1.3V
4.8V
DET
R161 C153
0V
27K 1/50
C157
330P
C155
220P
16 15 14 13 12 11 10 9
HA12134AF
DOLBY NR
3
3
R181
IC103
VR103 SIDE 2 C174
SW BUF 2 330K
22K(B) CHAIN 1 0.22/50
SIDE
SW AMP CHAIN TP102 L-CH TP1
D102 101
SENS.
11V G 1SS133
C154 1 2 3 4 5 6 7 8 REC OUT R170 102
1/50 4.8V 12K R-CH
4.8V
4.6V
0.7V
NR ON/OFF
PB IN 4.8V 9.8V 0V D
103
C 0V R178
4.8V
PB OUT
1.3V
C166 DET
C164 TP2
R180
100K
10/16
C162
R163
Q114 5.6K
C156
220P
10/16
270
C172
P40 5-A
2SJ103 GR
22/50
1/50
220/10
REC IN
C171
R168
C175
C158
330P
VR104
R164
1K
390P R183
22K(B) C173 150K
1K
REC-L-CH
10/16
R-CH PLAY
104
L103
R193
C176 TP3
3.9K
6.8mH
R166
L104 390P R182
22K
SENS.
105
1/50
R172
R192
C151
6.8K
3.9K
TP4
0.47
C160 C168
1/50 10/16 VR106
47K(B)
R175
10K
R-CH REC.
BIAS_GND
SENS.
R162
27K R160 C170 R185
2.2K 4.7/50 4.7K
AUDIO+12V TP5
A
+B R141 R138 0V
100K 5.6K B
MECHA GND
0.7V C
0V M_12V
Q104 D
TP6
P39 7-H
TP9
DOLBY-ON/OFF
Q108 K
TP7
2SB561 C L
0V 11V
A/D-5V
TAPE M
10/16
R153
C136
SPEED TP17
56K
APSS-IN
11V N
VR107 RUN_PLSE
TP10
R152
2.2K(B) O
R149
560
5.6K
L105 820 P
R184
4.7µH TP23
47K
Q115 CR02_SW
+B Q
0.8V KRC107 S TP21
CASSTE_SW
R196
Q117 0V 5.1V R
390
2SB561 C TP14
C178 3 2 SIDE_A
11V 47/16 C177 S
TP22
0.45V R197 10/16 1 0V MAIN_SW
Q109 2.7K T
2SC2412 KR TP13
C137 12V 0V SOL
U
R150
100K
0V
47/16 Q116 2 3 TP18
MOTOR
KRC107 S 1 V
CNP103 0V TP19
2 3
CNS103
1SS133
12V 0V
R187
100K
MOTOR SPEED A 13 13 1K 1 0V
A 2 2 12V
M +
– -COM
12 12
0V
Q118
KRC107 S
MM1
11 11 1 1 12V
1 +MTR Q119
TAPE MOTOR 10 10 2 2 2SB561 C
PLAY SW
9 9 3 3
SW2 PHM1 +5V SENSOR R191
PLAY
470 8 8 4 4 470
SENSOR OUT
7 7 5 5
+SOL
6 6 6 6
SOL1 CrO2
SOLENOID 5 5 7 7
PACK
SW4 4 4 8 8
F_REC
CrO2 3 3 9 9
NC 2 2 10 10
SW3 R_REC
PACK 1 1 11 11
7 8 9 10 11 12
Figure 37 SCHEMATIC DIAGRAM (2/15)
– 37 –
MD-X60
IC911 IC912
150P (CH)
150P (CH)
150P (CH)
150P (CH)
BU2092F BU2092F
C958
C956
C957
390P
INPUT/OUTPUT
C903
C908
C902
INPUT/OUTPUT
C904
390P
A EXPANDER
0.1
RA132 EXPANDER
0V 5.1V 100K +B 0V
5.1V
1 VSS VDD 18 1 VSS VDD 18
EXP_DATA EXP_DATA RA152 1K 5.1V 0V
5.1V 2 DATA OE 17
0V RA131 2 DATA OE 17
EXP_CLK RA102 100K 5.1V 0V 39K EXP_CLK RA153 1K 5.1V
3 16
3 CLK SW12 16 AUX_1/2 8V EXP_LCK2 RA154 1K 5.1V
CLK SW12
EXP_LCK1 RA103 100K 5.1V 4 4 LCK SW11 15
LCK1 SW11 15 REC_BIAS 11V RA163
RA104 100K DUBB MODE
5 0V 5 SW1 SW10 14
SW1 0V SW10 14 REC_CONT RA155 1K 1K DIG_B
0V STOP NAME SEL 0V 6 13
RA115
6 SW2 SW9 13 RA156 100 SW2 0V 0V SW9
12 RA161
0V SKIP+1 DATA SEL 0V CRO2
7 SW3 12 7 SW3 0V 0V SW8
SW8 REC_MUTE RA157 220 1K DB_ON/OFF
1K
SKIP+10 NEXT 0V 8 11
8 SW4 0V SW7 11 DB_PB/REC RA158 100 SW4 3V 0V SW7 PB_MUTE
PLAY N PLAY 1T 9 10
9 SW5 SW5 10 0V RA159 1K SW5 5V 11V SW5
RA178 3.3K
RA177 2.2K
RA176 3.3K
RA160
RA179 22K
0V
0
RA181
10K
AUX_1/2
+B
RA121
RA122
RA123
RA124
RA125
RA126
RA127
RA128
RA129
RA130
2.2K
2.7K
3.3K
3.9K
4.7K
6.8K
10K
15K
22K
B
0
C911
+B 0.1
AUDIO PROCESSOR SECTION
5.1V
0V
1V
0V
EEP ROM
8 7 6 5
S29194A
NC PROT
VCC GND
DO
DI
IC903
MAIN PWB (3/4)
A/D_SW
20
P41 11-D
AUX_1/2
21
CS
SK
NAME_IN
22 1 2 3 4
A_GND
23
5.1V
5.1V
0V
TO MAIN PWB (4/4)
TP951 MO_H/L +B
R1026 27K
R1025 27K
C-MO_FOR R1024 27K
R1022 47K
R1027 27K
1
CD SECTION
R1028
C918 100P
C917 100P
C916 100P
C915 100P
C914 100P
C TP952 C-MO_FOR
P45 9-G
2 27K
3 TP953 C-MO_REV
4 TP954 T-MO_FOR
TP955 T-MO_REV
C-MO_REV
T-MO_FOR
T-MO_REV
5
FLD_RES
R907 1K LOAD_SW
C929
C930
100P C932
100P C935
100P
C931 100P
C936 100P
C934 100P
R908 1K SEARCH
R903 1K V_LOAD
FAN
RELAY
POWER
EXP_LCK3
EXP_LCK2
EXP_LCK1
EXP_CLK
EXP_DATA
VPP
R906 1K MD_ST
R905 1K RESET
C933
100P
R928 1K
R927 1K
R926 1K
0.8V R925 1K
0.8V R924 1K
0.1V R923 1K
CNP980
MO_H/L
100P
D_GND R929
R921 1K
R920 1K
R919 1K
R918 1K
R917 1K
R916 1K
R915 1K
R914 1K
R913 1K
R912 1K
R911 1K
R910 1K
1 CAM_SW1 1K
CAM_SW1 R1029 5.6K
2 CAM_SW2
CAM_SW2
BIM3
3 R1030 5.6K
0.2V
5.0V
0.8V
0.8V
TO MAIN PWB (4/4)
D_GND R930
0V
0.2V
4 1K
CD SECTION
CAM_SW3 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4
5
P45 12-G
CAM_SW4
CAM SW2
CAM SW1
FLD RESET
TRAY MOTOR REV
TRAY MOTOR FOR
CAM MOTOR REV
CAM MOTOR FOR
MOTOR H/L
TEST/VPP
0V FAN MOTOR
RLY_OUT
0V POWER
LCK3
LCK2
LCK1
CLK
DATA
5.1V EEP-CS
0V EEP-SK
EEP-DI
0V EEP-DO
VDD
SYN
0.7V LOAD
S-ID
0V RESET
VLOAD
0V
6 CAM_SW3 R931 1K 0.2V
R1031 5.6K 31
CAM_SW4 R932 1K 0.2V
1
D_GND R1032 5.6K 32
5.1V
0V
0V
TRY_SW1 TRY_SW1 R933 1K 0.2V
R1033 5.6K 33
4.5V
5V
5V
5V
5V
0V
CNS2
2
R934 1K 0.2V
D 3
TRY_SW2
R1034 5.6K
TRY_SW2
34 TRY SW2 CA
0V
TRY_SW3 TRY_SW3 R935 1K 5.1V
4 R1035 5.6K 35 TRY SW3 TAPE
TRY_SW4
5 TRY_SW4 R936 1K 5.1V
R1036 5.6K 36 TRY SW4 31 CAM SW3
CNP990 5.1V
37 VDD 32 CAM SW4 VSS 100
R938 0
IC901
6MHz
X901
2.5V
39 MAIN CLK IN IX2757AF
0.1
TP916 PU_IN
6 40 VSS
SYSTEM CONTROL MICROCOMPUTER T
18P (CH)
C941
22P
(CH)
C942
TP914 SL–
8 X902 42 SUB CLK IN 3.0V 48 SPE_ANA-B
0.1
9
TP913 DRF RES 32.768kHz 43 RESET 5.1V 49 SPE_ANA-C CD-MUTE 82
TO MAIN PWB (4/4)
10 R1044 22K
TP911 CQCK PROTECT 5.1V R944 1K
P45 7-G
INITIAL AREA 1 0V
12 R1046 12K 46 NAME IN
FLD_A/D IN 5.1V
FLD_DATA 4.7V
TP909 SQOUT
MD-DATA 4.8V
R1047 47 SPE_ANA-A
FLD_CS1 1.3V
FLD_CS2 4.7V
FLD_CLK 4.9V
13
K-DATA 0.3V
0V
TP908 RWC 470K SPEANA_B 3.0V R947 1K
TEMP 4.6V
SPE_ANA-R
JOG-A 5.1V
SPE_ANA-L
COIN 4.9V
CQCK 4.9V
DSLK 3.9V
4.9V
14
SQOUT 0V
48
JOG-B 0V
WRQ 0V
1V
SPEANA_C 2.0V R948 1K
RWC 0V
RES_CD
E TP907 R1078
AVREF0
AVREF1
15 0V 49
AVDD
AVSS
TP903 CD_9V
RES
DRF
16 50
0V
0V
17 Q946
TP901 CD_GND 2SC2412 KR C951 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77
5.1V
CY998
18
R953 1 K
R954 1 K
JOG_A R955 1 K
JOG_B R956 1 K
TEMP R957 1 K
R958 1 K
R959 1 K
VSM R960 1 K
R962 1 K
R963 1 K
R965 1 K
R966 1 K
R967 1 K
R968 1 K
R969 1 K
R970 1 K
R971 1 K
R972 1 K
R973 1 K
R974 1 K
R975 1 K
R976 1 K
R977 1 K
0V
5.1V
0.1
120P
FLD_CK
MDDATA
RESET
CQCK
RES_CD
0.1 SPEANA_R FLD_DI
COIN
SQOUT
WRQ
KDATA
DRF
DSCK
IC902 RWC
C964
R1043
0.1
PST9140
R1055 10K
R1056 10K
R1057 10K
R1058 10K
R1059 10K
R1062 10K
R1063 10K
47K TP999
F RESET C999
68P
5.1V 5.1V +B +B +B
1 2
R900
3 C944 56K
0V 0.1
IC952
BA3835F
C971 BAND PASS FILTER
C961 0.1 2.6V 1 0V 0.1 2.6V
BIASC GND 18 1 BIASC GND 18 0V
1.6V SPEANA_R 0V C972 1.6V SPEANA_L
2 VREFC AOUT 17 0.1 2 VREFC 0V AOUT 17
C962 0.1 2.6V 3 0V 2.6V
3 0V
RREF TEST 16 RREF TEST 16
RA263 100K 4 RA272 4
N.C N.C 15 N.C N.C 15
220/10
100K
C950
IC951 0.1
CASSETTE_SW
BA3835F +B
RUN_PULSE
SIDE-A_SW
SIDE-B_SW
RA254
MOTOR
33K
APSS
D_+B
SOL
RA252
4.7K
RA251
TP961
TP962
TP969
TP968
TP967
TP966
TP965
TP964
TP963
4.7K
RA253
33K
V U T S R Q P O N M
TO ME
TAPE D
H P
MAIN PWB-A(2/4)
912 IC921
092F 74HC00F
OUTPUT NAND GATE L911
NDER +B +B 2.2µH
C970 2.5V
1 Vcc 14 4.9V
18
5.1V 0.1 4.9V 0V
VDD
1/50 C991
0V 2 13
17
0.1
OE 2.5V 0V
3 12
C985
1/50
16
C993
SW12
C992
2.5V 4.9V
15 4 11 1
0.1
SW11 RA163 UNA901
14 4.9V 0V
SW10 1K DIG_B 5 10 2 AUX OPT.
0V SW9 13 2.5V 4.1V DIGI IN
6 9 3
0V SW8 12 RA161 4.9V
1K
CD SECTION
0V
1V SW5 10 Y
C996
P45 12-C
RA160 JPY945
0.1
0 0.047
RA181
DIG_GND
CNS970
1
10K
CD_DIGI_IN
2 X
RA183 CNS970A
47K
GND
1 TO MD MAIN PWB
MD_D_OUT
2 CNS960
CY952
120P
FM SIGNAL CNP960 P57 12-B
CD SIGNAL
0V
6 5
MD SIGNAL
DO
DI
3 4 24 (42)
MD_RCH
24
+B MD_A_GND
0V
23
MD_LCH
RA241
22
2.2µH
AD_GND
L912
21
10K
R_IN
20
MD_A_GND
RA232 RA234 19
2SC2412 KR
3.9K L_IN
100K 18
0V RA242 A_+B(MD)
10K RA231 17
0.7V RA233 D_+B(MD)
3.9K 16
Q951
100K D_+B(MD)
RA243 15
TO MD MAIN PWB
0V D_GND(MD)
470K 14
D_GND(MD) CN1902
13
D_GND(MD)
12 P57 12-G
D_GND(MD)
11
LOAD_SW
DSTB
SEARCH
V_LOAD
MOTOR
10
MD_ST
RESET
MDDATA
RA244 9
SOL
+B 10K KDATA
MDDATA
SEARCH
8
7
R912 1K
R911 1K
R910 1K
R908 1K
R907 1K
R906 1K
R905 1K
R903 1K
R902 1K
R901 1K
DSCK
MD_ST
6
2SC2412 KR
RESET
5
4
C909
4.8V RA245
0V
LOAD_SW
0.1
10K 3
Q952
3 12 11 10 9 8 7 6 5 4 3 2 1
2
0V
0V
5.1V EEP-CS
0V EEP-SK
EEP-DI
0V EEP-DO
VDD
SYN
0.7V LOAD
S-ID
0V RESET
VLOAD
MOTOR
SOL
0V
0V
0V +B P_DOWN
100 0V 1
0V MAIN_SW R1099 22K DSTB J1009
99
10K CNP950 1
R999 1K SIDE-A_SW
5.1V
0V
0V
R1098 22K
RA247
10K
0V 0.2V
0V
SIDE-A SW 98 8
0V R998 1K CASSETTE_SW R1097 22K 3.7V D_+B5V
CASSETTE SW 97 8
R997 1K CRO2_SW D_GND
96
0V R1096 22K RA248 7
TAPE CrO2 SW 0V FLD_CS1
0.1V R996 1K SIDE-B_SW R1095 22K 10K 6 TO DISPLAY PWB
SIDE-B SW 95 FLD_DI
RA246
CNP940
MAIN SW 99 5.1V R993 1K SD R1092 22K FLD_CS2
SD 92 2
FLD_RES
5.1V R992 1K TUN_MUTE Q953 1
ROCOMPUTER TUNER MUTE 91
5.1V R991 1K 2SC2412 KR 1
MIC MUTE 90 9
JOG_B
0V
MIC IN 89 9
5V S_MUTE JOG_A
CD-MUTE 82 S-MUTE 88 8
R988 1K D_GND
0V CCB_CL 7
CD_HI-SPEED 81 CCB-CL 87 EXP_DATA TO OPERATION PWB
0V R987 1K CCB_DI 6
CCB-DI 86 EXP_CLK CFW705
5.1V R986 1K C905 5
CCB_DO EXP_LCK3
CCB-DO 85 470/16 4 P49 12-G
0V R985 1K CCB_CE R1085 M_+B
3
MD DATA 4.8V
CCB-CE 84 D_+B
K-DATA 0.3V
R984 1K 22K 2
CNP930
5V L_MUTE
COIN 4.9V
CQCK 4.9V
DSLK 3.9V
4.9V
L-MUTE
SQOUT 0V
83 RX_IN
1
WRQ 0V
1V
R983 1K
RWC 0V
5V
SL– 0V
SL+ 0V
82 1
R982 1K
PU IN
0V
RES
DRF
81 J1038
R981 1K 1N4004S
8 69 70 71 72 73 74 75 76 77 78 79 80 M_+B
14
R969 1 K
R970 1 K
R971 1 K
R972 1 K
R973 1 K
R974 1 K
R975 1 K
R976 1 K
R977 1 K
R978 1 K
R979 1 K
R980 1 K
5.1V
M_GND
13
M_GND
12
D_+B(MD)
11
D_GND(MD)
10
PU_IN
CQCK
RES_CD
WRQ
KDATA
DRF
9
DSCK
SL+
SL–
RWC
8 CNP820
CD_9V
CD_GND 7 P52 1-F
CD_GND 6
CD_7V 5
4
CNP920
D_+B
D_GND 3
L901 2
R1080
D_GND
2.2µH 1
22K
1000/6.3
C1002
C1001
0.1
+B D_+B
15
D_GND
14
BIAS_GND
13
V_LOAD
12
FAN
11
A_–B
10
A_GND TO POWER AMP. PWB
9
A_GND
8 CNP810
A_+B(11V)
PROTECT
7 P52 1-C
POWER
6
R_CH_OUT
5
4
CNP910
A_GND
3
L_CH_OUT
2
RELAY
1
CASSETTE_SW
RUN_PULSE
DB_ON/OFF
DB_PB/REC
SIDE-A_SW
SIDE-B_SW
REC_MUTE
REC_CONT
BIAS_GND
CRO2_SW
REC_BIAS
PB_MUTE
MAIN_SW
M_GND
D_GND
CRO2
APSS
M_+B
D_+B
SOL
TUN_MUTE
REC_RCH
TUN_RCH
REC_LCH
TUN_LCH
TUN_RCH
MD_RCH
TUN_LCH
MD_LCH
CCB_CE
S_MUTE
CCB_CL
L_MUTE
CCB_DO
CCB_DI
CCB_CE
CCB_CL
A_GND
A_GND
A_GND
CCB_DI
D_GND
A_GND
TP962
TP969
TP968
TP967
TP966
TP965
TP964
TP963
TP973
TP975
TP972
TP970
TP971
TP976
TP974
TP977
A_+B
A_–B
TEMP
A_+B
A_+B
VSM
SD
V U T S R Q P O N M L K J I H G F E D C B A 13 12 11 10 9 8 7 6 5 4 3 2 1 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68
CNP925
TO MEIN PWB (1/4) MAIN PWB (3/4) AUDIO PROCESSOR SECTION
TAPE DECK SECTION CNP303 P40 1-E, P40 4-A
P37 12-E
TO TUNER PWB
P60 6-B
7 8 9 10 11 12
Figure 39 SCHEMATIC DIAGRAM (4/15)
– 39 –
MD-X60
A_GND
A_GND
TAPE_LCH
REC-LCH
REC-RCH
A MAIN PWB-A(3/4) L541
TP402
LOW PASS
TP401
TAPE_RCH
TUN_LCH
MD_RCH
FILTER
MD_LCH
R541 5.6K
L542 C541
L_MUTE C573
57 0.0056 TUN_RCH
R433
R437
82P (CH)
2.2K
R436
R432
18K
2.2K
18K
R542 5.6K
LOW
R569 PASS
IC552 10K FILTER
C542 R434 R438 R439 R435
6.8K 3.3K 3.3K 6.8K
NJM4565M 0.0056
–10V
R568
C574 AUX_IN-R
1K
1K
R565
2.7K
10/50
10K
C594
2.7K
C510 1/50
C508 1/50
C506 1/50
C504 1/50
C502 1/50
C501 1/50
C503 1/50
C505 1/50
C509 1/50
C
0.1
0.1
22/50
22/50
C571
R505
C572
R499 R498
R504
220 220 47K C515
6.8K
(1/2W) (1/2W) 2.2/50
100/16
R506
C507
C550
C516
1/50
60
A_GND R463 D501 47K 2.2/50
+B 3.9K (1/2W) 1SS133 D502
REC-LCH 1SS133
62
10V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
REC-RCH
61
R462 C518 5V 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
3.9K 1/50
RTIN
RINVIN1
R5
R4
R3
R2
R1
VDD
L1
L2
L3
L4
L5
LINVIN1
LSELO
C520
D 0.22/50 5V LTIN 48 5V
1 RF1C1
5V
2 RF1C2 LF1C1 47 5V
SYSTEM CONTROL SECTION
C522
R465 2.7K
5V LF1C2 46 5V
R464 2.7K
0.22/50 5V
5 RF2C2 LF2C1 44 5V
C526
5V LF2C2 43 5V
P39 10-H
0.15/50 6 RF2C3
C528 5V
7 RF3C1 LF2C3 24 5V
0.22/50 5V
8 RF3C2
IC501 LF3C1 41 5V
C530
0.027 (ML) 5V
9 RF3C3 LC75396E LF3C2 40 5V
C532
0.015 (ML)
5V
10 RF4C1 AUDIO PROCESSOR LF3C3 39 5V
5V
11 RF4C2 LF4C1 38 5V
E C534 5V 5V
12 RF4C3 LF4C2 37
0.0022 (ML)
C536
5V
13 RF5 LF4C3 36 5V
0.0047 5V
14 RTOUT LFS 35 5V
(ML) 5V 15
RFIN LTOUT 34 5V
C538 5V 16 RFCOM LFIN 33 5V
RRCOM
1/50
LRCOM
RROUT
LFCOM
RVREF
LROUT
LFOUT
LVREF
RFOUT
VREF
RRIN
C540
LRIN
VSS
CE
CL
10/16
DI
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
CCB_CL
C544 5V
1/50 5V
5V
5V
5V
5V
0V
0V
0V
0V
(OS-CON)5V
C545 5V
1/50 5V
5V
5V
5V
52
CCB_DI C539
54
CCB_CE C546 10/16
53 1/50
C543
F (OS-CON)
1/50
C517 1/50
S_MUTE
100/10
R530 1K
R528 1K
R529 1K
56 C519 0.22/50
C552
C521 0.082 (M
10/10
C558
100/10
C523 0.22/50
C551
(1/2W)
R526
ZD402
22/25
C557
ZD401
10/50
47K
C493
C409
R597 R509
C412
2.2K 47K
0.1
R_CH_OUT R522
66
A_GND 5.6K 0V
47/25
47/25
C410
C411
67
0.001 0.001
C555 C556
L_CH_OUT 0.7V
68 Q501
0V
A_GND 2SC2878 A
0V Q502
2SC2878 A
0.7V R510
R521 47K
5.6K C494
0V R598 10/50
H 2.2K
CHASSIS
GND
104 105
D421
REC-LCH
REC-RCH
JK401
1SS133 ANALOG IN/OUT
R405 Q401 D422
2.2K 2SC2412 KR 1SS133 6
0V 5 LEFT
R403 0.7V L421
C401
330P
R401
R407
(CH)
100K
2.2µH 1K 4 OUT
5.6K
0V
RHIGT
R408
L423 3
100K
0V
C402
330P
0.7V
(CH)
R404 2.2µH R402
R406 5.6K 2 LEFT
2.2K 1K AUX2
Q403 0V L422 IN
1
2 KRA107 S Q402 2.2µH
3.6V 2SC2412 KR RHIGT
3.6V
IC401
R412 R413
C406 C405
390P 390P
1
BU4066BCF L401
(CH) (CH)
R411
22K 22K
R409
2.2µH
47K
3 33K
0V AUX1/AUX2
INPUT SELECTOR L410
2.2µH
2.2/50
–8V
C403
5
0V 0V L402
3 4 R410
2.2µH 33K
–8V 6
_IN-R 8V
9 8
_IN-L –8V
12
0V
10 11
8V FM SIGNAL
47/16
R417
13
2 1
100K CD SIGNAL
R503 2.2K
0V R418
14
8V
7
–8V 100K MD SIGNAL
6.8K
TAPE SIGNAL
RECORD SIGNAL
KRA107 S
A_GND
Q405
47K
Q404
R424
LF1C1 47 5V NAME_IN
P38 1-C
KRC107 S 22
1K
LF1C2 46 5V
8V –8V 2 3 AUX_1/2
LF1C3 45 5V 2 8V
21
3 –8V
LF2C1 44 5V
R420
–8V 1 8V 1 A/D_SW
47K
20
LF2C2 43 5V
LF2C3 24 5V AUX_1/2
LF3C1 41 5V +B AUX1 H
LF3C2 40 5V AUX2 L
LF3C3 39 5V MD/MD L
LF4C1 38 5V INHIBITION H
5V
LF4C2 37
LF4C3 36 5V
LFS 35 5V
LTOUT 34 5V
LFIN 33 5V
LFCOM
2 CHASSIS
GND
CNS601
CNS151
CNP151
C539
CNS401
CNP401
10/16
C633
0.022 R630 R151 JK151
C517 1/50 1K 1K
C519 0.22/50 NAME_IN R637 1 1 1 NAME_IN
C521 0.082 (ML) 8 8 11 1.8K 2 2 2 D_GND
C523 0.22/50
AD_SW R634 C632
7 7 10
R-IN 22K 100P (CH) 3 3 3 L_IN
C525 0.15/50 6 6 9 4 4 4
C527 0.22/50 A-GND R636 L631 R632 R_IN
C529 0.027 (ML) 5 5 8 L-IN 8.2K 2.2µH 3.3K 5 5 5 A_GND
C531 0.015 (ML) 4 4 7 6 6 6 AD_SW
3 3 R635
C533 0.0022 (ML) 6 8.2K
C535 0.0047 (ML) 2 2 R633 MD-IN
5 AUX-RIN_VOL-IN 22K R631
C631
100P
C537 1/50
(CH)
1 1 4 AUX-LIN_VOL-IN 3.3K
3
2
AUX-GND MD JACK
3 3
1
PWB-J
AUX-RIN_VOL-OUT
AUX-LIN_VOL-OUT
CNS630
2 2
MTZJ8.2B
1 1
ZD402
C409
CNS550
CNP550
0.1
R641 1
1K 2
47/25
C410
4 3
R642 5
1K
VR630
20K(B)
INPUT LEVEL VOLUME
7 8 9 10 11 12
Figure 41 SCHEMATIC DIAGRAM (6/15)
– 41 –
MD-X60
JK401
ANALOG IN/OUT
OUT AUX2
IN
BEAT CANCEL LEFT RHIGT LEFT RHIGT
SW101
RESET
SW951
A
B A
1
R417
IC401 2
R420
CHASSIS 7 1 3 SW951
L421
GND 5 4
Q401 10 5
C401
R401
R418
8 14 6
L401
L410
CNP401
L423 7 C508
D421
R405 8
D422
C402 R402 R421
L402
R407 L422 R411 R410
R408
C406
C507
R403
C405
Q402
R404
R406
R409
R413 R412 C534 C
C403 Q403
B C540 C536 C538
17 16
RA161
R529
R530
R528
C544 C526
18 10 RA160 15
20 C
15 RA181 C409 C546
25 10
C970
IC912 C410 32 30 5
1
5 Q404 R430
C552
C553
C537 33 IC501 R504
1 9 ZD402 C539 35 64
60
R424 40
R431
C956
55
C957
ZD401 45 R50
C411 C558 C535 50
C531
RA176
RA177
RA178
RA179
Q405 C412
C551 48 49
RA154 C958
C545
C529
C533 R503
C523
RA115
RA132
RA131
RA130
RA129
R501
RA153
RA152
C521
C493
C RA163 C543
RA121
C527
RA159
RA156
RA155
RA157
RA158
RA127 RA128
R509 C519
10 2
C525
18 R
R598
R510
R521
CNP910
C908 3
15 4
C904 IC911 E C B
C494 5
C902 5
C555
Q502 6
C903 1 9 R597
7
R193
RA122 R526 E C B
RA102
8
R183
R182
R522
Q501
RA103
RA104
RA123
RA124
RA125
RA126
C557 C556 10
11
12
D550
R192 13 R434
14
D 15
D102
C510
R185
C160 C509
1
C172
2
C174 R175
3 R435
R168
C162
4
R163
5 R992
L104
CNP920
Q114 R178 6
C158
D 7 R991
G CNP103
C R433 8
R180 C164 C156 R1092
R166 9 1 2
L901
R170 8 1
10
VR106
1 5 R197
TP102
C171
11
IC103
R1085
R982
R987
R986
R985
R984
C 2 12 R196
Q113
G 3 10 15 R981
13
E D 16
C157
R179
R974
R973
C163
L103
R988
R975
R173
R976
R177
R980
R979
R978
R977
C1001
C165
C155 R967
Q108
R157 R167
R962
R164
C175 C177
C161
C1002
R146
R145
R147
R148
R9
R191
B Q115
R971
R161
R972
C159
R152
C R1093 R900
C136 C153 11 R993
E
Q119
VR103
R153 9 R184 81 80
R143
E C B R149 C167 7 B
C143 R150 R1096 R996 R1058
6 C 85 75
D103
5
Q111
C154
R999100
Q107
3 R1099 R954
C125
C138
R154
R194 R187
60
C117
R119
C169
2 R953
C149
C119
C142 1
C909
1 5 55
Q110
C 10
R111
C107
Q116
R950
C141
R901
C951
C140 E 15 45 50
R156
R159
C123
R199
R902
R105
C128
R107
R117 20 40
R123
R195
L105
R155
R124
C942
C941
C105 R906 25 35
R908 R905
VR104
B R941
C109
R911
R125
R115
R113
C139 C144
C115
CNP101
1 C111 Q117 C
C952
R122
R102
2 C103 E 30 31
R910
C130
R93
Q103
C101 C102
C178
3
R907
L101 36 19
R127
R103
R132
R141
C104
C129
4
35 30 25 20 C911
C151
5
R137
R128
6 R903 8 R921 X9
IC101 5 R928
R104
7
C112
R131
R920
R101
R121
IC903
G 5 10 15
C124 C131
R138
R929
R126
R932
R931
R925
R926
R930
R927
R933
1
R924
4 R919
C147
R923
18
C916
C106 1
C917
R917
C132
C120
R114
9
CNP930
8
C110
R110
C108
6
R129
C122
R116 R914
R1029
R1030
C126
TP101 5
R112
R1031
R160
R1027
R1032
C998
R1024
R135
R1025
R1026
C148
C146
RA241
C118 R120
3
R1044
R136
R918
R162
C918
R1056
R172
Q102
Q104
2
VR101
VR102
RA242
RA243
C170
C145 1
R1055
R134
C114
Q946
R1047
R1078
CHASSIS C905
GND
C971
H
MAIN PWB-A
• The numbers 1 to 11 are waveform numbers shown in page 63.
1 2 3 4 5 6
Figure 42 WIRING SIDE OF P.W.BOARD (1/11)
– 42 –
MD-X60
SET
7 10 1 UNA901
DIGI IN
W951
C574
R566
RA183 14 8
C572
C591
C516 10 1 2 3
IC921
C578
W951
R499
R568 C991
R570 5
4 1 1 7
C996
D501
D502
C571
L911
R506
C592
IC552
C993
2
CNS970A
C576
C985
C508 WH 6
R505
R567 C992 5
5 8
CNP3
BK 1 4
C515 C577 R569 3
C507 JPY945
C44
CNP960 2
C594
R565 C573 R84 D3
1
CY952
2 1
C575
C593
R81 D4
C534 C532
1
R498
ZD81 D5
2
C530 CNP550 3
C81 R31
CNP2
C528 36 19 4
3 2 1
C526 C550 5
35 30 25 20
R462 6
C502
C524
R439
B C E
C501
7
Q1
0 IC5
R464
C520
5 Q81 8
1 C522 C52
5 10 15
C518
R504 B C25
64 1 18 C
60
C512 E C21
C503
R39
5
R40
R437
R12 R28
R502
C18
R30
R24
R43
C11
R29
R463
C24
C17
R13
R10
C504
C13
R11
R22
R23
C505
1
R19
C15
R9
C10
R17 R20
R438
R25
C511 C9 2
C19
R8 3
CNP1
R7
C12
R436 4
R5
C16
C517
C506 C8 C6 5
R16
R6
R21
R465 C4 6
C14
C7 C5 7
R14
R15
C20 R4
1716 R2
R26 20
15
R3
C3 8
R27 10
32 30
25
IC1
5
1
R67 9
33 35 64 R64
60
40 55 R65
45 R62
50
R63
C2
48 49 R66
R42
2
C45 C40
1
2
R41
C39 C38
3
3 C541 C542
4
R541
R542 4
CNP940
C50
C35
5
L541
CNP925
6
R1059
7
8 C46 R49
C37 5
8
9
7 R1062 C30
6
RA253
R982 6 10
R33 R34 D2
R981 11 RA251 C53
5 C32
R1080 C999 12 C59 TP
L542
4
R37
R1063 13 R32 C33
3 C34
R974
R973
25 24 R35 R36
R975
2 R1028
R976
C31
R978
R977
1 C42
11
R963
R56
R967
R965
30 20
R962
R970 40 R18
C969
C968
C967
C962
C961
10 R57
R971
C51
R972
RA244
41
IC2
C60B
R900 R969 45 5
1
L2
R968 50 80
R960
75
CA13
R959 9 1 55 R61
C964 R958 5 70
60
C61 XL1
R1058 R70
IC951
C62
R956 R957 1
CNP11
15 BK 2 1
R1057 10 18 64 65 2
CNS970
5 R955 C950 R60 3
R954 C979
60 R949 18 10 WH C54 R47 4
RA247
R953
55 51 R948 15 C56 R46
R947 RA254 C933
C55
R78
IC952
C935C934
R950 C57 5
C951
5 L912 C58 4
40 R945 R1045
R944
1 9
3
C942
C941
C945
R48 R77 2
R941
RA232
R943 1 C936
RA231
C971
C972
RA272
C977
C978
C952
C932
RA252
R938 C943 6
C930 C931
X902 C944 5
CNP980
C96
J1009
C91
C85
R1022 1 4
C82
RA246 2
C86
3 1 1 3
4
C95
X901
Q952
5 2 2 2
6
R93
7 1 C929
3 2 1 IC902 RA245 8 3 3
R97
R89
Q953
R934
9
R935
R929
CNP950
R932
R931
R926
R930
R927
R933
R94
10 4 4
R936
R1043 11
RA233 12 5
38C
RA249 13 5
C84
R1036
14
15 6 6
C93
RA248 16
C94
17 7 R98
18 7
RA234 19 R96
8
C87
20 8
R90
R1035
R1034
R1029
R1030
R1033
21
R1031
R1027
R1032
C97
R1025
R1026
22 9
23 9
24
IC91
IC92
R91
7 8 9 10 11 12
Figure 43 WIRING SIDE OF P.W.BOARD (2/11)
– 43 –
MD-X60
+B +B
C2 Q1 R43
A R
0.33/50
47/16 KTA1266 GR 22
0.47/50
2 1
220/6.3
C40
0.1/50
4.9V 4.9V
0.01
C39
C38
C24
C37
C35
C25 4.2V 1/50
0.01
R42
560
0V 0V
4.9V
4.2V
2.2V
1.0V
1.0V
2.5V
2.5V
4.9V
4.9V
2.5V
C
0V
5V
5V
4.7K
0V
R41
R65
82K
R63
82K
0.2V
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
4.7/50
+ LDS
VCC1
LDO
BHI
PHI
LF2
VR
REF1
VCC2
FSS
DRF
CE
DAT
CL
CLK
DEF
C45
R62 – 48
A 82K FIN2 RF
1 +
–
C50
R64 2.5V REF –
0.1
+
B 82K FIN1 REF TBC 47 2.5V
2 – FE1 +
EFBAL
2.5V REF – DEF
B R66 –
+
2.5V
+
E 68K 2.5V FOSTA FSC 46
3 REF + 0V
E – HFL DGND
F 2.5V TOSTA 45
4 VCR
C3 F REF – VCR REF SLI 2.5V
R67 DRF 2FREQ CE 44
+
0.1/50 + R38
68K 2.5V 5 –
+
–
LASER CL C34
0.001
33K
LATOH
–
R3 TB VCR IC1
C33
+
R2 0.033
9 100K
15K 2.5V
6
REF – VCR FSTA
LA9241M 8/12CM
+
2.5V TE– R36 R37
TE 7 TE SERVO SLOF SLC
43
47K 47K
C4 REF
AMP. 3 2.5V
+
– R33 C32 R34
C5
+
0.001 R4 REF – VCC
2.2K 0.033 TESI RFS– 2.4V 5.6K 27P 1K
8 + – 42
R5 C6 2.5V REF
C30
6.8K 0.033 2.5V
R32
56K
REF CV– C31
+
–
9 + + – 1P
SCI
–
0.0027
+
R6 – TGL1 REF CV+ RFSM
GL RF 41
S.Q.R
100 C7 FSTA 1.6V R35
C C8 0.1/50 2.5V TH
REF
THDL
THD REF
+
JP– HF
470
JP 4.9V TP1
–
10 CV+
0.068 JP+ 40
R7 C9 2.6V + JPCLO CV– 0V
–
SLOF
SLOF
1K 0.0472.5V11 JP
FSC
39
SLOF 4.9V
FE1
+
REF
–
12 REF FOSTA REF 38
+
180P
GEN
SLOF
37
27K 12K REF + REF
REF
+
+
–
13 + – 36
–
2.5V TD – GEN
R11 14
TOFF
35
0V
3.3K 2.5V JP REF
+ TGL 4.9V
+– –
+
15 – 34
2.5V TO JP+ 0V
REF
AGND
16 33
SLEO
2.5V
REF
SPG
SPO
SLD
FD–
SP–
FA–
FE–
SL+
SL–
FD
JP–
4
SPI
SP
FA
FE
R13 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
6
2.5V
2.4V
33K
2.3V
2.5V
2.5V
2.5V
0V
2.2V
2.3V
4V
2.5V
2.3V
2.3V
0V
2.5V
4V
C53
220P
D 0.0047
330P
C16
C12
47/16
R14
1/50
R21 7
10K
0.1 15K
56K
C18
C19
R28 C14
R17
82K
R29
5
R20
10K
1K
1K 0.01 R22
220K
R24
10K
R27
R39 6.8K
0.0033
R15 R16 R25
22K
1 47K R19 R23 1.2K
C20
1.5K
R40 39K 1.2K
22K VREF
CD_GND
C11
0.1
C17
0.47/50 10 R30
27K
R26
220K GND
C21
1/50
R10 D2
E 82K 1SS133
CNP1
2.5V
LTOH41M1 CNS2A 0V
1 VREF-IN STANDBY 36
VCC 2.5V 0V
1/2 7 7 7 7 +B 2 RVEF-OUT SS. GND 35
VCC 0V 0V
6 6 6 6 3 NC STANDBY 34
E E 2.5V
5 5 5 5 4 GAIN1 GAIN4 33 0.3V
SPIN/SLIDE DRIVER
A
FOCUS/TRACKING/
A 2.5V 4V
4 4 4 4 5 VCTL1(–) VCTL4(–) 32
B B 2.0V 3.8V
D3
1N4004S
3 3 3 3 6 VM1(–) VM4(–) 31
F F
M56748FP
2.0V 0V
2 2 2 2 7 VM1(+) VM4(+) 30
C C 0V 0V
1 1 1 1
D4
1N4004S
LD 8 GND GND 29
IC5
CD_GND
0V 0V
MON CNS2B 9 GND GND 28
GND
VR1A
0V 0V
CNS1A
D5
1N4004S
10 GND GND 27
0V
F 1 1 1 1
TR–
11 GND GND 26
0V
TR+ TR+ 2V 2.0V
2 2 2 2 12 VM2(+) VM3(+) 25
FO+ FO+ 2V 2.0V R31
3 3 3 3 13 VM2(–) VM3(–) 24
FO– 2.5V 2.5V 10K
4 4 4 4 14 VCTIL2(–) VCTIL3(OUT) 23
FO– GND 2.5V 2.5V
5 5 5 5 15 GAIN2 VCTIL3(–) 22
R49
10K
TR– PD PD 0.4V
6 6 6 6 16 NC VCTIL3(+) 21 2.5V
ACTUATOR VR 4.6V +B
7 7 7 7 17 VCC VCC 20 4.6V
C3A 0V
LD LD 0.7V
8 8 8 8 C44 18 REG5V REGBASS 19
100/10 C46
CNP2
CNS1B 0.022
G
CNS3B
CNP3A
CNS3A
CD MOTOR PWB-H
CNP3
M701 SP+
6 6 6 6
SPINDLE
MOTOR
M 5 5 5 5
SP–
SL_+
M702 4 4 4 4
M
PU_IN
SL_–
WRQ
SLED
DRF
3 3 3 3
SL+
SL–
MOTOR PU_IN
2 2 2 2
SW702A
PICKUP IN 1 1 1 1
6 7 8 9 10
+B
R77 C58
R46 1K 100P (CH)
1K
R47 C57
1K R45 1K 100P (CH) C55
R78 1K 100P
R48 1K XL1 (CH)
C62 16.934MHz
C22
0.01 15P C61 R61 R60
12P 220 1K
2.1V
2.1V
2.5V
5.1V
5.1V
5.1V
4.9V
+B 4.9V
0V
0V
0V
0V
2V
0V
0V C56
0V 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 100P
0V
SQOUT
TEST1
XVDD
XOUT
XIN
XVSS
/CS
TEST5
CONT
4M
16M
LASER
TEST11
/RES
/CQCK
COIN
(CH)
RWC 64
0V
WRQ 63 C54
X-TAL FSX 100P
GENERATOR 62 0.7V
0V DEF1 SBCK
(CH)
1 61 2.0V
R18
CNS970
0V TA1 SUB-CODE SFSY 60 0.7V
2
3.3M VCO CLOCK PW 59 0V
OSC CONTROL
CNS970A
3 FLAG CONTROL SBSY R70
C41 R58 0V 57 0V 330
DIGITAL DOUT 2.5V CD_D_OUT
0.047 680 0V
4
VVSS OUT 56 1 X
2.2V MUTER 0V DIG_GND
5
ISET RAM 55 2
EFM DEMODULATE
C42 ADDRESS RVDD 54 4.9V
SYNC-DETECT
0.047 GENERATOR
RCHP
R57 1BIT 53 2.5V
27K 4.9V
6 VVDD DAC RCHN 52 2.5V
P39 12-B
R56 0V 2KX8 0V
1.2K 0V 7
FR RAM RVSS 51
LVSS 50 0V
8 VSS
/EFMO LCHN
9 SLICE LEVEL 49 2.5V
2.5V EFMO CONTROL
10 INTERPOLATION LCHP
0.2V MUTE 48 2.5V
11 EFMIN
CA13
0.01
0V 12 TEST2
11 0V
13
CLV
CLV+ DIGITAL SERVO
0V CLV– LEVEL METER +B Y
DIGITAL ATTENUATOR
14 PEAK METER
4.9V V/P
15
FOCS
4 0V 16
0.3V 17
IC2 MICN INTERFACE
53 0.3V 18
LC78625E LVDD 47
4.9V
20P 0V
19 HLF SERVO/SIGNAL MUTEL 46 0.1V
0V
2.5V
20 TES CONTOROL C2F 45 0.1V
21 PCK
ROMXA 44 3V
0.2V 22 FSEQ
4.9V TOFF 8fs OVER SAMPLING CK2 43 2.5V
23 DIGITAL FILTER LRSY
4.9V SERVO ANTISHOCK 42 2.5V
TGL INTERFACE
24 COMMAND
41 0V
Q81
ASDACK
ASDEPC
ASLRCK
ASDFIN
DFOR0
DACK0
LRCK0
DFOL0
TEST3
TEST4
DEMO
TSTIO
EMPH
2SD468 C
THLD
VDD
JP+
JP–
+5V 6.6V
25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 4.9V
R81
0V
0V
4.9V
0V
0V
0V
0V
0V
2.5V
2.8V
2.8V
2.4V
0V
0V
0V
0V
22
MTZJ5.6B
100/10
C59 +B
C81
ZD81
C51 C52
0.022 CD_GND 0.022 100/10
+B
IC92 IC91 +7.3V CD_7V
TA7291S TA7291S
MAIN CAM MOTOR DRIVER TRAY MOTOR DRIVER CD SIGNAL
OUT2
OUT1
VREF
OUT2
OUT1
VREF
GND
GND
VCC
VCC
IN2
IN1
IN2
IN1
NC
NC
VS
VS
5V 1 2 3 4 5 6 7 8 9 5.0V 5V 1 2 3 4 5 6 7 8 9 5V
9.6V
0.6V
0V
9.6V
R89 0.6V
47/16 2.7K 7.2V
9.6V
0.6V
0.9V
9.6V
0.6V
4.5V 2.7K
R97
100P
(CH)
C87
R94 R93
100P
(CH)
1 (1/2W) 1 (1/2W)
C97
47/16
0.022
47/16
47/16
0.022
R91
C82
C83
C94
C91
C93
C84
+
C95 CNP11
0.1
TO MAIN PWB (2/4) SYSTEM CONTROL SECTION
46
022 TRAY SWITCH PWB-I
CNS2
SWB105
CD EJECT 1 1
CNP990
SWB106 2 2
CD TRAY CLOSE 3 3
SWB107
CD IN 4 4
SWB108 5 5
CD SET BIM2
P38 1-D
T_MO_REV
1 1 GND(D)
CD_GND
MO_H/L
SQOUT
2 2
CNP980
CQCK
COIN
WRQ
RWC
DRF
RES
3 3
4 4 GND(D)
PWB (2/4) SYSTEM CONTROL SECTION TO MAIN PWB (2/4) SYSTEM CONTROL SECTION
P38 1-E P38 1-C
RD RD
1 1
2 2
B BK BK
C
R1904
CN1901
SW1954
R1903 PLAY
SW1955
RECORD
R1902 RD
1
2
BK
R1901
SW1956
SW1952 LOADING
D DERECT
MD PICKUP
MAGNET
HEAD
(40) FLEXIBLE PWB
F
BK
1
BK 2 COLOR TABLE
BR BROWN
RD(R) RED
OR ORANGE
YL YELLOW
GR GREEN
BL BLUE
VL VIOLET
G
GY GRAY
WH(W) WHITE
BK BLACK
PK PINK
1 2 3 4 5 6
Figure 46 WIRING SIDE OF P.W.BOARD (3/11)
– 46 –
MD-X60
CD IN CD SET
5 SWB107 SWB108
CD EJECT
4 SWB105
3 BIM2
2
1
SWB106
CD TRAY
CLOSE
SPINDLE MOTOR
M701
CD MOTOR PWB-H
-
+
SW702A 6
PICKUP IN 5
CNP3A 4
3
2
1
-
RECORF/PLAY BACK/
ERACE HEAD(217-1)
SLED MOTOR
M702
6 5 4 3 2 1
7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
TAPE HEAD PWB-G
1 2 3 4 5 6 7 8 9 10111213
B
SOLENOID
SOL 1
OR
YL
RD
BR
BIMO1
YL TAPE MOTOR
4 MM1
3
(217-2)
2
1
BR
7 8 9 10 11 12
Figure 47 WIRING SIDE OF P.W.BOARD (4/11)
– 47 –
F
C
B
E
D
H
A
MD-X60
1
-35V
0V
1.9V
1.9V
FILMNT1
–25V
4
3
2
1
FILMNT1
-25V
+B
–25V
5.1V
FILMNT1 FILMNT1
-25V
GP12
Q701
–25V
100K
R751
FILMNT1
1 2 3
FILMNT1
-35V
128 127 126
-25V
-35V
C702 X701
100P 8MHz
IC710
1M
DIGB12
5.1V
Q702
6
8
5
7
R602
GP13
IC
100K
TC7WU04F
R752
–31V GS0 R781 33
-35V
2
GS0
1.9V
1.9V
5.0V
PC CONTROL
-35V
–35V –31V GS1 R782 33
DIGB11 –34V GS1
R601 DIG11 DIG12 –31V GS2 R783 33
DIGB13
5 6 7 8 9
–34V GS2
5.1V
DIGB10 –35V
Q703
680 DIG10 DIG13 –31V GS3 R784 33
GP14
–34V GS3
100P
100K
DIGB09
C701
–35V
R753
-35V
DIG09 DIG14 –31V GS4 R785 33
DIGB08 –34V DIGB14 GS4
-35V
DIG08 DIG15 –31V GS5 R786 33
–35V
DIGB07 –34V GS5
DIG07 VCC2 5.1V –31V GS6 R787 33
+B
5.1V
DIGB06 –34V –33V P0 GS6
Q704
GP0
DIG06 SEG00 –31V GS7 R788 33
100K
R754
DIGB05 –34V –33V P1 GS7
-35V
DIG05 SEG01 –31V GS8 R789 33
–34V
-35V
DIGB04 –33V P2 GS8
DIG04 SEG02 –35V S16
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
C733 DIGB03 –34V –33V P3 S16
1 2 3 4 5 6 7 8 9
DIG03
DIGB00
SEG03 –35V
5.1V
S15
Q705
10/16 –34V
GP1
DIGB02 –33V P4 S15
DIG02 –35V
100K
SEG04 S14
R755
5.0V
–35V
–35V
–35V
–35V
–35V
–35V
–35V
–35V
–35V
–35V
-35V
DIGB01 –34V –33V P5 S14 C781
DIG01 SEG05 –35V S13
-35V
44
43
42
41
40
39
38
37
36
35
34
DIGB00 –34V –33V P6 S13 C782
DIG00 SEG06 –35V S12 C783
RES 5V –33V P7 S12
DIGB01
5.1V
SEG9
RESET SEG07 –35V
VDD
S11
Q706
GP2
5.0V –35V S10 4.3V C784
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
VDD CS2 –33V P8 S11
100K
R756
SEG10 CS SEG08 –35V S10
-35V
0V –35V S11 CLK_A 4.1V –33V P9 S10 C785
3
XOUT SEG11
-35V
SCK SEG09 –35V S9
Q701-Q715:KTC3875 GR
0V VSS SEG12 –35V S12 DI 4.3V –33V P10 S9 C786
SDATA SEG10 –35V S8 C787
1.9V –35V S13 5.1V
DIGB02
S8
5.1V
XIN SEG13 –33V P11
Q707
GP3
P1 SEG11 –35V S7 C788
5V –35V S14 5.1V S7
100K
R757
RESET SEG14 –33V P12
-35V
R697 AN5 P0 SEG12 –35V S6 C789
C781-C789:220P (CH)
68K
R691
SEG15 –33V P13
-35V
AN5 VCC1 SEG13 –35V
R696 AN4 5V –35V S16 S5
AN4 SEG16 2.4V –33V P14 S5
XOUT SEG14 –35V S4
DIGB03
5.1V
R695 AN3 5V –31V DIGA8 S4
Q708
DIG8 2.4V –33V P15 C766 R766 33
GP4
AN3
IC711
C732 XIN SEG15 –35V S3
100K
R758
R694 AN2 5V –31V DIGA7 27P 0V –33V P16 R767 33 S3
1 2 3 4 5 6 7 8 9
AN2 DIG7 C767
-35V
VSS SEG16 –35V S2
M35500AF
R693 AN1 5V –35V DIGA6 –33V
-35V
R768 33 S2
FL DRIVER
AN1 DIG6 P35 –33V P17 C768
R692 AN0 SEG35 SEG17 –35V S1
5V –35V DIGA5 P34 –33V R769 33 S1
– 48 –
AN0 DIG5 –33V P18 C769
10 11
33 32 31 30 29 28 27 26 25 24 23
DIGB04
5.1V
SEG34 SEG18 –35V S0
Q709
P33 –33V –33V P19
GP5
C770 R770 33 S0
100K
SEG33
R759
DIG0
-35V
P32 –33V –33V P20 C771 R771 33 P26
CS 12
SIN 13
SOUT 14
SCLK 15
VEE 16
VEE 17
18
DIG1 19
DIG2 20
DIG3 21
P31 –33V –33V P21 C772 R772 33 P25
SEG31 SEG21 –33V
C731
P27 –33V P24
220/10
–33V
DIGB05
P30 –33V P22 C773 R773 33 P27 P24
1/50
5.1V
–35V
SEG30 SEG22 –33V
Q710
FL711
C730
GP6
4.4V DI
DISPLAY
5.1V DO
-35V
–31V DIGA0
–31V DIGA1
–31V DIGA2
–31V DIGA3
DIG4 22 –31V DIGA4
4
–33V R775 33
1.6V CS1
P22
RES
P28 –33V P24 C775 P29
-35V
5.0V CLK_A
–33V R776 33 P21
R692-R697:10K
P27 –35V P25 C776 P30
L731
47µH
SEG27 SEG25 P31 –33V –33V P20
DIGB06
DIGA8 –35V C777 R777 33 P31
5.1V
VP
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
SEG26 R778 33 P32 –33V –33V P19
–31V
C778
100K
R761
100K
R798
-35V
–31V
5V
C780 R780 33 P34 –33V –33V P17
P34 P17
L733
–33V
47µH
P35 –33V P16
5.1V
DIGB07
Q712
P35 P16
GP8
GS8
–31V GP0 –35V –33V P15
DIGA7
1/50
GP0 P15
-35V
C735
L732
GP1 –35V –33V P14
47µH
-35V
100K
–31V
R797
GP1 P14
5V
GP2 –35V –33V P13
GP2 P13
Q723
DIGB08
GP3 P12
Q713
GP9
GP3 P12
+B
GS7
100K
R763
GP4 P11
FL DRIVER
2.2K GP5 –35V –33V P10
-35V
100K
R796
–31V
5V
GP5 P10
GP6 –35V –33V P9
Q722
GP6 P9
DIGB09
5.1V
–33V
Q714
GP7 –35V P8
GS6
GP7 P8
GP10
100K
R764
5
GP8 P7
-35V
–31V
100K
R795
–35V –33V
5V
GP9 P6
GP9 P6
GP10 –35V –33V P5
Q721
DIGB10
GP10 P5
5.1V
Q715
GS5
100K
R765
-35V
100K
–31V
R794
5V
GP13 –35V –33V P2
GP13 P2
Q720
GP14 –35V –33V P1
DIGB11
+B
GP14 P1
GS4
–5.1V –33V P0
Q716-Q723:KTC3875 GR
–31V DIGA3 H P0
100K
R793
–31V
D
10 11 12 13 14 15 16 17 18 29 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 3 82 81 80 79 78 77 76 75 74 73 72 71 70 69
5V
Q719
–25V –25V
FILMNT2 FILMNT2
GS3
–31V DIGA2 –25V –25V
–25V
FILMNT2 FILMNT2
–25V
100K
R792
–31V
5V
FILMNT2 FILMNT2
62 63 64
67 66 65
Q718
GS2
–31V DIGA1
6
100K
R791
–31V
5V
Q717
GS1
–31V DIGA0
100K
R790
–31V
Q716
5V
GS0
DISPLAY
MD-X60
P_VF2
3 3 TO POWER PWB
P_–31V
2 2 CNP801
P_VF1
1 1 P53 8-G
100/50
C744
C745
C746
CNS704
1/50
1/50
SW701 SW711
AN1
AN2
AN0
VOLUME CD SW721
-UP STOP AUX
R701
R711
SW702
1.2K
1.2K
R721
SW712
1.2K
VOLUME CD SW722
-DOWN PLAY X-BASS
R702
CD EJECT
R712
1.8K
1.8K
R722
SW713 SW723
1.8K
SW703
MD REC
DISC1
PLAY
TUNER
BAND
SWITCH PWB-B7
R703
R713
SW718
2.2K
2.2K
R723
SW714
2.2K
SW704 DISC2 SW724 DISC1
S.SYNC PLAY PRE-EQ EJECT
R716 R717
SW717
6.8K 15K
DISC2
R704
R714
SW705
R724
2.7K
2.7K
SW715 EJECT
2.7K
CNP703
MD DISC3 SW725 SW716
PLAY PLAY POWER DISC3
EJECT
R715
SW706
4.7K
R705
4.7K
MD 1 1 1
STOP 2 2 2
SW707 CNS703
R706
MD
6.8K
EJECT DECK
SWITCH PWB-B6
SW736
DOLBY NR
R736
6.8K
SW737 REVERSE
MODE
DISPLAY PWB-B1 2 1
CNS706-B
2 1
CFW702 CNS706-A
AN3
1
1 OPERATION PWB-B2
AN4
2
AN5
3
D-GND
4
4 SW731 SW741 SW751
CNP702
TRACK DOWN POLE
R743 R742 R741 R740 R739 R738 R737
R735 R734 R733 R732 R731
POSITION
2.2K 1.8K 1.2K
EDIT
SW732 SW742 SW752
NAME/TOC TIMER/ TAPE
EDIT DELETE FORWARD
SW733 SW743 SW753
CD>MD TAPE
EDIT DISPLAY
STOP
SW734 SW744 SW754
MD>MD TAPE
EDIT UP
REVERSE
4.7K 2.7K
SW748
MD>TAPE
EDIT 3 R719
100
2 1
150P (CH)
390P (CH)
RX701
+B
100P(CH)
REMOTE
C752
C753
SENSOR
C707
C708
150P (CH)
1/50
C754 C755
C751
0V 150P 1/50
R707 5V (CH) +B
1 VSS VDD 18
1K 0V
2 DATA OE 17
R708 3 16
1K CLK SW12
4 LCK3 SW11 15
DIGA1
DIGA0
CD>MD EDIT
C711 R709 5 SW1 SW10 14
1K MD>MD EDIT 48kHz
Q717 Q716 390P 6 SW2 SW9 13
TAPE>MD EDIT 44.1kHz
5V 5V (CH) 7 SW3 SW8 12
32kHz
8
TO MAIN PWB (2/4) SYSTEM CONTROL SECTION
SW4 SW7 11
MD>TAPE EDIT
9
–31V
–31V
SW5 SW6 10
CD>TAPE EDIT
POLE
–31V –31V POSITION
GS2 GS1 IC771
R791 R790 GS0 C712 BU2092F
SYSTEM CONTROL SECTION
1
R750 820
R730 680
R720 680
R710 680
+5V
CS2 EXPANDER +12V
CLK_A
CNP940
P39 12-D
LCK3
P39 12-E
CNP930
DO
CLK_B
DI
DATA
CS1 D_GND
D-GND
JOGA
R728
R726
D+5V
820
LED782
820
LED780
JOGB
CFW701 8
R725
R729
LED776-LED782 CFW705 9
820
820
:K5052UL
R727
820
LED776
LED778
LED775
KL052UL
LED771
KL052UL
LED777
+B
LED781
LED779
LED772
KL052UL
LED773
KL052UL
LED774
KL052UL
JOG701
K5052UL:GREEN
KL052UL:YELLOW
DISPLAY PWB-B1
7 8 9 10 11 12
Figure 49 SCHEMATIC DIAGRAM (10/15)
– 49 –
MD-X60
R642
CFW705 R641
A 1 9
1
CFW702
MIN MAX
VR630
INPUT LEVEL VOLUME
2
C631
4
R631
1
C632
CNS706-A
R634
R633
R632
CNS601
R718 R735
L631
R635
C706 6
RX701 R733 R734 R636
5
3 R637
C708
SW735 4
TAPE>MD
C707
2
B R719 EDIT
3
1 2 1110 9 8 7 6 5 4 3 2 1
SW734 1
MD>MD R630 CNS630
C753 C755
SW733
CD>MD EDIT C633
R709
EDIT CHASSIS
C752 R708
GND
CASSETTE
MACHANISM
C751
CHASSIS GROUND
LED772
LED773
LED771
R707
R725
9 1
MD-INPUT LEVEL PWB-B4 CNS640
R729 R726
5
IC771
R727
15 R732
C 18 SW731
TRACK EDIT
SW732
NAME/TOC
10
EDIT
R731
C754
R750
R710
R720
R730
R728
HEADPHONES
LED781
JK620
R737
SW742
TIMER SW741
/DELETE DOWN
LED782
L601
R626
R625
R738
C625
C626
D
LED779
JOG701
1 2 3 4 5 6
LED780
CNS620
CHASSIS
GND
LED777
SW743 R739
E DISPLAY
SW744
LED778
UP R740
HEAD PHONE PWB-B5
SW746 SW745
REC MODE ENTER
R741
R742
JK151 1
CNP151
2
LED776 MD IN/AUX 1 3
F LED775 LED774 4
5
6 R151
MD JACK PWB-J
R743
SW751
POLE SW748 SW757 SW756 SW755
SW747 REWIND REC PAUSE
G POSITION CD>TAPE MD>TAPE FF
EDIT EDIT
R749 R748
R747
SW753
TAPE
SW752 R745 STOP R746 SW754
TAPE TAPE
R744 FORWARD REVERSE
OPERATION
PWB-B2
H
1 2 3 4 5 6
Figure 50 WIRING SIDE OF P.W.BOARD (5/11)
– 50 –
MD-X60
SW724 SW722 1 8
SW725 PRE-EQ X-BASS
POWER CFW701
CNP702
R723
R724 R722
2
R721
C712
3
C711 4
SW723 SW721
DISPLAY PWB-B1 TUNER BAND AUX
PWB-B6 127
126
C781 2
3
C782 R799
Q716
R791
C783
124 5
C784
CNS706-B 120 9
119 Q718 10
C785 118
R795 11
C786 117 12
SW736 C787 116 R797 13
DOLBY NR C788 115 Q720 14
C789 114 15
Q723
113 16
R798
R781 112 17
R736
R782 111 18
Q724
R783 110 19
2322 C735
R784 109 20
SW737
REVERSE 108 21
R785 25 20
MODE 107 22
R786 15
106 33 30 12 23
R787 105 35 IC711 10 11 R692 24
34
R788 104 40 5 25
R695
R789 103 R693 26
FL711
R696
102 R694 27
101 X701 44 1 28
100
R697 29
L733
C702 C701
99 30
98 31
C730
95 34
4 5 R754
94 35 R766
L731
93 36 R767
92 37 R756
91 33 32 38 R768
90 39 R769
35 30 R758
89 40 C766 R770
C731
88 41 R771
C767
40 25 R772
87 42
R691 R773
IC712
86 43
R757 R755
45 20 R774
85 44
C778 C776 C774 C772 C770 C768
R763
C732
84 45 R775
C777 C775 C773 C771 C769
50 15
R759 Q704
83 46 R776
82 47
55 10
Q705
81 48
R760
80 49
60 5
79 50
Q706
78 51
R761
77 64 1 52
Q713 Q708 Q707
76 53
R762
75 54
74 55
73 56
R764
72 R765 57
71 R777 58
Q709
SW718 SW716
R753 C779
DISC3 70 R778 59
DISC1
Q710
C780
R752
SW717
DISC2 R716 CNP703 67 62
R717 EJECT 66 R779 63
2 1
Q711
Q712
65 64
Q701
Q702
Q703
Q715
C746
MD EJECT
C745
CNS703
1
R713 R714 2 R701
R715
R702
CNS704
R704 1
SW711 2
CD STOP R706 SW706
SW703 SW704 3
R711 MD REC S.SYNC R705 MD STOP
SW712
CD PLAY R703
SW705
MD PLAY
7 8 9 10 11 12
Figure 51 WIRING SIDE OF P.W.BOARD (6/11)
– 51 –
MD-X60
+
A – –
POWER AMP.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
–34V
–34V
D203
–5.6V
–34V
34V
–7V
0V
0V
0V
0V
0V
0V
0V
34V
–34V
1SS1
FM SIGNAL R261 Q251
8.2K 0V 4.5V KTC3199 GR
R253
C221 R205 R263 D201
10K
1/50 100 12K FR202 0V Q252 1SS133
R244
KTC3199 GR
22K
100 C205
0.022
R255 C250
C207
C206
470P
0V
R201
100K
470P
C203
470P
15P 4.5V
R254
R209 D202
47/50
100/50 C245
10K
R245
R203
1SS133
0.2 (1W)
56K
56K
68K 0V
R265
R251
1K
R246
4.7
15K
C223
R211 FR201
R227
B 820 100 R259
100/50
4.7
0.2 (1W)
C215
C251 L203 Q201
C217
100/35 0V 3
0.2(1W)
5V
Q253
2SB1238 R
C210 2
R256
R252
100/35 30V 0V 1
1K
R212 R210
56K
C219
TO MAIN PWB (2/4) SYSTEM CONTROL SECTION
820
R225
R247
2.2K
R260
10K
R202
RELAY
100K
1
R204 C208
C204
0.2 (1W)
470P
56K 15P
D260
1SS133
L_IN
2 L204
A1_GND
3 3µH
R_IN C222 R206 R266
4 4.7
POWER 1/50 100
5
PROTECT
6
C C218
P39 12-G
A_11V +B
CNP910
7 0.1 (ML)
8 R228
A_GND 4.7 D206
9 C220 1SS133
10
A_–B 0.1 (ML)
FAN
11
VLOAD
12
BIAS_GND
13
CNP810
14
15 +B1-1
ZD241 C237
MTZJ11C GND1-1 4700/50
47/25
C241
D C242 C238
0.022 –B1-1 4700/50
R243
820 (3W)
Q811 POSISTOR
+B 5.1V 2SD2012 +B FR896
12.5V
RP811
POSISTOR
5.5V
0.022
C818
100/10 1K
C816
0.022
C817
ZD810
MTZJ5.6C
E Q821 +B POSISTOR
2SD2012 RP821
Q831 9.5V 18V
KRA102 M
+B 2SD2012
R820
18V Q820
2.2K
KTC3199 GR
CNP820
C822 0.022
Q830
6.8V
Q823
R830
KTC3199 GR 10.1V
7.6V
KRC102 M
9.5V
TO MAIN PWB (2/4) SYSTEM CONTROL SECTION
R821
1K
47/25
47/25
C832
C821
0.022
C831
10.7V
1 220 10.7V
8.2V
3
100/16
2 0V
C820
0.022
0.022
C823
C830
D_+B C833
3 R823 2 5V
CD_7V 100/16 47K 0V 1
4
CD_GND ZD820
ZD821
MTZJ8.2B
5 MTZJ110A
+B
6
P39 12-F
F
CNP920
Q840
R840
10 KTC3199 GR KTC3199 GR
0.022
MTZJ13C 1K
680
C852
+B(MD) +B
KRA102
POSISTOR
14.2V
0.022
C868
11
12.5V
R853
6.2V 0V 2
47/25
13.6V
C841
R841
J82
MTZJ6.8B
12 Q860 0V
1K
100
47/25
C851
M_GND 6.8V
ZD840
13.7V 14.2V
ZD851
13 KTC3199 GR 14.2V 0
0.022
C853
47/25
C861
M_+12V
C850 R852 C840
14
220 R861
100/16 100/16 C843 220
R863
0.022
0.022
C867
47K
C860
6V 18V +B 100/16
Q880
220/16
R880
G RP870 ZD861
1.5K
C884
18V
2SD2012 MTZJ13C
0.022
6.7V
C885
POSISTOR
Q882
KTC3199 GR
POSISTOR
ZD881
Q881 MTZJ6.8B R879
RP880
7.3V
KRC102 M 470
0V
6.8V
C880
R881 100/16
0V 470
0.022
C882
ZD882
MTZJ8.2A
C272
RELAY 220/10
2 2 M271
RL201 R276 1 1 M FAN MOTOR
MTZJ6.2B
OUL_L
R271 47
CNS261
22K
CNP261
ZD271
4
3 D271
D203 OUL_R
1SS133
1SS133 2
8.1V
1
R229
R230
D270 5 R272
56K
56K
2SA562 Y
4.5V
1SS133 22K
7.6V
R275
3.9K
0V 6
Q272
0V
33
KTC3199 GR
0V R240 D272
R274 R273
7.6V
330 1SS133
470K 1K
Q297 4.5V
10/50
C271
KTC3199 GR
0V
0V
Q271
33 0V
Q298 0V R239
KTC3199 GR
R298
47/50 330
C297
56K
0V 1 Q274
Q201 KRC107 M
3 2
KRC107 M 0V 12V
R270
3
5V 270
KTC3199 GR
CNP201
V 1
CNS201
CNS620
A_GND3
0.001
C626
0.001
1 0V
C625
R225
0V R278
D261
1SS133
1SS133
Q273
10K
2 3
100 RELAY1 R625
D205
0V 1 1 1 JK620
D260
1SS133
0V 330
Q260 0V A_GND (1/2W) HEADPHONES
KRC107 M 0.7V 2 2 2
HP_OUT-R
3 3 3 R626
10/50
C261
5
C262
5 5 2.2µH
RELAY
6 6 6
+B SO201
D206 SPEAKERS
1SS133 + LEFT
–
– RHIGT
HEADPHONE PWB-B5
+ RATED SPEAKER
CNS851 IOMPEDANCE:6 OHMS
CHASSIS TO MD UNIT
GND
CNS802A CNS802B CNS801B
1 1 1 1
CNS801A
POWER PWB-C2
2 2 F805 2.5A/250V 2 2
3 3 3 3
4 4 4 4
5 5 F804 2A/250V 5 5
R812
6 6 6 6 4.7M (1/2W)
7 7 7 7
FR896 8 8 8 8
9 9 F803 5A/125V 9 9
POSISTOR 10 10 10 10
11 11 F802 5A/125V 11 11
12 12 12 12
13 13
FUSE PWB-C3 T801
POWER TRANSFORMER
8
S4VB20
D801
C801 10
0.1 (ML) 7
11
C802
+B1 0.1 (ML) 12
1 1 1
GND1
2 2 2
3 3 3 –B1
4 4 4 D802 13
C804 C803
5 5 5
0.1 0.1
+B2 1N4004S
6 6 6
7 7 7 D803 D804 14 4 AC POWER
1N4004S 1N4004S CORD(257)
CNP850
CNS850
AC120V
K801 60Hz
(261)
C891
6800/25
15
D812
R862 Q863
C806 C805
1N4004S D815
220/50 (ML) (ML)
680 KRA102 M
0.1 0.1
K802
TF801
1N4004S
150 C
14.2V 3
1N4004S
0V 2 3 (261)
D816
20 C812
220/50
47/50
C813
47/50
C808
R863
0.022
2SB1565 F
C867
47K
1N4004S
ZD802
MTZJ360D
R802
C811
2SB1565 F
1
1K
D817
Q801
220/63
–34.5V
ZD861
–35V
Q805
R803
TO DISPLAY PWB
C809
MTZJ13C
10K
–34.5V
D819
–45V
–34.5V
FR801 D818
CNS704 P49 10-A
ZD803
MTZJ10C
–24V
1N4004S 1N4004S
2.2
CNP801
R805 17
4.7K
9
P_VF1
1 18
P_-31V
2
P_VF2
3
7 8 9 10 11 12
Figure 53 SCHEMATIC DIAGRAM (12/15)
– 53 –
MD-X60
POWER PWB-C2
Q805
CNP801
B C E 3
D819 2
ZD803
A R805 D818 1
C813
C809
D817
FR801
D816
C811
E
Q801
C C808 7
R803
B 6
CNS850
C812 5
C810
4
R802
ZD802 3
C891
2
B 1
C806
D813
D814
D801
C804
C805
D804
D803
D812
D802
D805
C803
D815
C801
C
C802
1 4 7 8 11 12
CNS802A
1 4 7 8 12 13
CNS801A
T801
POWER TRANSFORMER
D
E
R812
T.F801
FUSE PWB-C3
F
F805
2.5A 250V
K801
(261)
1
F804
1 2A 250V
G 4
AC POWER CORD
4 AC 120V 60Hz
CNS802B
CNS801B
(257)
7
K802
(261)
F803 8
7 5A 125V
8
11 12
12 13
F802
5A 125V
1 2 3 4 5 6
Figure 54 WIRING SIDE OF P.W.BOARD (7/11)
– 54 –
MD-X60
TO MD UNIT
POWER AMP. PWB-C1
CNS851
1
Q862
C885
C884
2
C861
C868
C860
3
ZD820
C820
C823 RP841
ZD881
7 CHASSIS
ZD882
Q881
Q820
C
R823
6 GND
C882
E
CNP850
R820
5
B E 4
C822
C888
Q821
RP821
C C 3 R861
R863
R879
R821
C880
3 B 2
Q822
Q882
2 1 Q880
R880
C867
RP870
1 B C E
B C E J82 E
C821 B
Q823 C ZD861 Q863
C
C832 R206 R881 B
Q860
E R252
C831 R830 B C E
Q831
C
C833 C B C261 E
R254 R256
Q861
E C209 C
C830
ZD821 B
C262 R260
C840
C208
D202
R211
C841 R210
R212
Q253
E C251
Q841
C842
R246
C
Q252
R247
B
R840
C843 E C
R841
C207 D201
Q840 E C205
ZD840
R245
15 B
Q251
R270 R244 14 C
Q274
R253
C250
1 2 3 13 E
D206
C215
12
R251
C223 11
10
IC201
FR202 9
R259
8
FR201 7
C238
R263 6
R261
L204
5
4
3
R266
2
1
Q272
L203
E C B
R265 SO201
R275 SPEAKERS
ZD271 C220
Q271
C218
B C E
R228
R274 LEFT
C271
C272
R240
R273
R276 RATED SPEAKER
R272 IMPEDANCE:6 OHMS
R230
CNP261 2 1 FR896
RL201
RHIGT
R811 D271
ZD810
C817 D272
D270
C816 R271
B
R813
R227
Q811
C
C217
R229
R239
RP811 CHASSIS
R243
E
C818 GND
C219
Q850
C815
B E C B
D261 R298
Q851
R853
C R225
R852 Q298
E C850 C241 E C B
C297
ZD851
CNS261
D260 Q297
Q260
3 2 1
C242 B C E
1
C853 2 1 2
CNP201
3 2 1
ZD241 3
BR
RD
R204 5
R203 C 6
R202
C221 B M271
R277
R278
D205
D203
CNP820 CNP810
1413121110 9 8 7 6 5 4 3 2 1 151413121110 9 8 7 6 5 4 3 2 1
7 8 9 10 11 12
Figure 55 WIRING SIDE OF P.W.BOARD (8/11)
– 55 –
MD-X60
TP1141
TP1131 1
C1107
C1110
C1109
0.0047
0.0033
C1118
POUT
C1117
0.033
0.47 C1106 TP1142
1
1.6V
1.6V
1.6V
1.6V
1.6V
0.47
0.3V
C1119
1V
3.2V
1.6V
A 330P
0V
0.7V 48 47 46 45 44 43 42 41 40 39 38 37
EFMAGI
AVCC
EFMO
EFMAGC
AGND
GOUT
ATTR
RF2-1
EFMI
ADAGI
ADAGC
0.7V RF2 EFM 1.6V ADIPI
1 36 TP1140 TP
AGC R1155
R 56K
0.7V RF1
2
&
1.6V
35
ADIPO
TP1139 4 EFMO-I EFMO-I C
0.7V
6
REFO PROCESSOR
WBO
31
5 C12
1
RFADD 1.6V
C1115270P(CH)
7 BIAS LPF HPF 30
C1104 R1102 TP1137
C1116
0.027 560
TCGI TCGO 1.6V
C1114 270P(CH)
8 1.6V 29
R1105 TP1136 R1154
390K 22K TP1220
AIN AOUT 1.36V R165
270P(CH)
9 28
B 1.6V
10 27
High reflection:3.2V
C1112 270P(CH)
TP1134 R1152 TRDRF R1657
Low reflection:0V
22K
Group:3.2V
C1113
1.6V EIN LOGIC EOUT 1.78V TRDRR R1655
11 26
TP1133 R1151 SLDRF R1661
DISC Bit:0V
270P(CH)
22K
FIN FOUT SLDRR R1659
DTEMP
1.6V 1.78V
CLOCK
LATCH
SGAIN
12
AGND
25
DGND
AVCC
DVCC
DATA
STBY
BIAS
TP1132 R1150 SPDRF R1665
22K
SPDRR
13 14 15 16 17 18 19 20 21 22 23 24
1.45V
R16
RF1
RF3
RF4
RF2
BIN
AIN
EIN
FIN
3.2V
0V
0V
0V
0V
0V
3.2V
3.2V
3.2V
62K
DTEMP
CLOCK
LATCH
C1105
DATA
1
TP1129
TP1130
1
10
TP1150
C L1102
0.47µH
L1101
10µH
C1121
1
R/P R/P
C1145 R1166
0.033 1.2K
R1100
27
C1101 R1107
4.7 1
FN
TP
FP
TN
R1106
TP1128
TP1127
TP1126
TP1123
TP1120
TP1119
TP1118
TP1116
TP1115
TP1114
TP1113
TP1112
TP1111
TP1109
TP1108
TP1107
TP1106
TP1105
TP1104
TP1103
TP1102
TP1101
10K
28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
CN1101
D
LDVAR
FLEXIBLE
LDON
PWB
3
APCOUT
LVVOUT
LDVCC
LDVAR
APCIN
DGNG
DGND
DGND
AGND
LVVIN
LDON
+2.8V
MP/R
COM
VCC
RF1
RF3
RF4
RF2
SW
T+
F+
F–
T–
B
E
F
DTEMP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2 12
T.COOL
F.COOL
R1401
MINF 1K
TP1458
TP1404
R1430
TP1405
I/V
I/V
I/V
I/V
HINF
10K
R1404
R1429
C1402 1K
10K
R1428
R1426 0.047
1K
L1251 1K R1472
47uH 47K
TP1251
R1223
C1252 680 100 99 98 97 96 95 94 93 92 91
120P C1251
1.4V DTEMP
AVCC
3.2V VREF
HINF
0V GND
3.2V TESTK2
3.2V TESTK1
1 8V AVCK1
0V
3.2V
(CH) 0.027
MINF
1 EFMO TP1260
HINF
R1251
2 1 0V
10
74ACT02F TP1255
2V
Low reflection:2.2V
LDOUT MAGNETIC
1 VCC 8
TP1252
2 0V
CN1252
4.4V
5.2V
2.6V
0.1V
2.6V
0.1V
1.56V
1.56V
14 13 12 11 10 9 8
C1254
4 ADJS 3.2V
E 2SK2909 3.3K
VCC
5 0V
10
SB0209CP
IC1251
L.DVAR D1252
D1251
SB0209CP 6 LOAD IN 0V
GND
R1420
Q1254 1K 7 ERROR 3.1V
C1423
15V
0.022
D 15V D 2SK1473 8 BYTE 0V
G G 2.6V 1 2 3 4 5 6 7
MD PICKUP UNIT 9 CNVSS 0V
2.6V
2.6V
0.1V
2.6V
2.6V
0.1V
0V
2.6V
0.047
CW1901
IC1
CN1601
13
R1427
HDON
4.7K
R1425 MCCK
14
15
VSS 0V
MCCK 1.5V
IX024
2.7K
MD SY
C1403
R1415
680P
MICROCO
100K
0.022 680P
22 MDRSW 3.15V
LEAD IN 23 FSW
Q1601 C1605 0V
F VARI-P SW
R1413
SW1953 2SA1314C 24
3.3K
100/10
R1903
3.2V
25 P-DOWN
LATCH
4.4V
820
CIN
4M/16M
CLOCK
KDATA
INNSW 3.2V
DSCK
INNER
DSTB
30
FOK
C1424
0.022
R1612
R1409
1K
RECORD
56K
SW1955
31 32 33 34 35 36 37 38 39 40
DATA 0V
LATCH 3.2V
CLOCK 0V
0.8V
2.2V
0.2V
2.3V
0V
0V
R/P
LOADING J1405
R1656
C1653
10K
R1471
820P
6.8K
MDDATA
KDATA
1
R1662
DSCK
42
DSTB
10K
SW1956 4V
2
REGB + OUT3
41
1.68V C1656
– 0.0056 SPDRR
1.5V IN3– 1.64V R/P
3 IN1+ 1.25V
40
TRDRF C1601 5.5V 4 5.5V
39
MD MECHANISM SWITCH PWB-G TRDRR 4.7 VBS1 VBS2
16 5.5V Vm1
5 Vm2 38
5.5V
R1654
SPDRF
6.8K
7 0V 36 4.72.4V 0.0056
TN T– C1652 2.7V VM1– VM3–
STID
820P 8 35
SPN
TP T+ 2.8V 3V
9 34
SPP
G 15 0V VM1+ VM3+ 0V
VREF
10 33 Q1402
GND
C1407
1 3.2V 0V 0V
FN F– 2.76V VM4+ 2.7V 3.18V
R1658 15K
13 30
2 3 2 3 Q1401 1 0V
C1651
VM2–
R1660 15K
+ VM4– 2.8V
C1654
1.6V
820P
RN2404
0.015
CN1602
VREF
M902 14 29
R1412
M OUT2 SLP
100K
SLED – 10K 15 28 1
SLN Q1403 3.18V
MOTOR SLD– TP1606 FODRR 1.6V 1.62V OUT5 27 VM5– Q1404
2 2 16
IN2+
RN2404
FODRF 3.15V IN5– 1.6V SLDRR RNC1404
17 MUTE1 26
SLDRF
C1650
SLN
SLP
TP1611
C1609
1
LOADING –
MOTOR
XRST
100 DSENSE
MCCK
DINT
CIN
SYRS
SYWR
SYRD
FOK
SYD6
SYD5
SYD4
SYD3
SYD2
SYD1
SYD0
SYD7
1 100K
TP1204
TP1218
TP1217
Connect an oscilloscope.
1.5V R1210
3.1V C1209
1
TP1275 TP1210
270P
3.17V
3.16V
1.5V
9
0V
0V
0V
0V
0V
1.8V
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
0V
3.15V
3.16V
0V
1.56V
SYD7
SYD6
SYD5
0.4V SYD4
0.4V SYD3
0.4V SYD2
0.6V SYD1
0.5V SYD0
3.17V RSTX
DGND
VDD1
DINTX
MCCK
COUT
SENSE
FOK
SBSY
SBO
SFSY
1.48V 1.55V TP1216
TP1274 1 EFMMON FEMON 75
DADATA
0.8V
0.7V
0.9V
0V 1V
2 AVCC DADATA 74
C1202 1.6V 78 77 76 0V RC120 ADDATA
3 EFMI 100 99 98 ADDATA 73
1 220 DFCK
13 14
SBCK
TEMON
TOTMON
0V 1.5V
4 AGND DFCK 72
SYRS
SYRDX
SYWRX
1.36V 1.55V BCLK
5 AIN BCLK 71
1.77V 1.5V C1207 LRCK
6 EIN LRCK 70
1.6V 1
1.36V
7
8
TCG
BIN 18
0V DGND
3.17V VDD3
69
68
R1254
220
23 22
1.77V
9 FIN 1.58V DOUT 67
1.25V 10
1.6V
VBAT 19 DIC IN:1.58V
OTHER:0V DIN
66
R1202
11 WBI 1.3V XO 65
C1211 3.17V
12 VDD1
IC1201 21 1.3V XI 64
C1203 1M
R1281
1 0V 0V 1 R1201
DGND
47
13 DGND 63 150
0V
14 TEST0 LR376481 20 VDD1 62
3.17V XL1201
C0001AW
0V
15 TEST1 ENDEC VPD 61 0V C1205 C1204
17 12P IC1916
DIG IN:1.58V
CNS1904
0V 3.17V 12P(CH)
OTHER:0V
CN1904
16 TEST2 VXI 60 (CH)
R1653 1.45V 3.2V 74VHC08F
CDBCLK
TP1278
17 X176KO 59
FODRF 100K 1.56V 3.2V AND GATE TP1911 AND GATE R1927
18 FODRF CDLRCK 58 TP1901
FODRR R1651 100K 1.62V 3.2V IC1906 2.2V 1.55V 22 DOUTO
19 FODRR CDDATA 57 8 GND 7 1 1
R1262
22P(CH)
TC7ST08F
ACRCER
TRDRF R1657 120K 0V TP1902
10K
C1913
1.7V R1269 3.2V
20 TRDRF TEST4 56 9 6 2 2
00
EFMO
TRDRR R1655 120K TP1273 5.5V
PLCK
1.5V
21 TEST3 55
0V
1 Vcc 5 C1951 3.2V
5
DIG IN:2.2V
3 3
TRDRR 0.047 10 OTHER:0V
RAA3
RAA2
RAA1
5.5V DIGIN
SLDRF R1661 82K 1.63V
TESO1 58V TP1279 1.6V 97A:3.2V 3.2V
22 SLDRF 54 2 97B:1V 11 4 4 4
SLDRR R1659 82K 1.53V 48 49 50 R1263 0V 2.8V 97A:3.2V 1.58V R1974 TP1904
23 SLDRR EXPORT1 53 0V R1261 10K 3 GND 4 97B:0.9V 12 3 220
SPDRF R1665 62K 1.8V 26 27 28 10K 3.2V
24 SPDRF EXPORT0 52 0V 13 2
RACASX
RARASX
RAWEX
R1266
RAOEX
DGND
TCRS
10K 14
RAD1
VDD2
RAD2
RAD3
RAD0
RAA0
RAA4
RAA5
RAA6
RAA7
RAA8
RAA9
6.8K
1.56V
R1663 R1967 R1969 1.58V 2
62K
3V
47 C1958 56 1
0.047 C1927
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 PLAY:0V
8
R1964
2.8V 0.047 CNS960
6.8K
REC:1.5V
1.2V
2.5V
0.8V
1.8V
1.4V
3.2V
1.2V
2.5V
1.3V
1.7V
1.3V
2.2V
0V
2.4V
1.2V
1.1V
1.5V
2V
3V
1.1V
1.1V
0V
C1954 5V
TP1212
TP1213
15P C1957
(CH) R1963
1.5K
1 REF VDD 16
100/6.3
TP1214
C1210
R1965
4.9V 3.2V
R1962
10K
S2 14
R1961
A9
C1964
0.001
1.6V 5V
A3
A2
A1
A0
A4
A5
A6
A7
A8
5 M2 12
100
AMPO
0V 5V
6 VSSA M1 11
C1952 2.2V
0.01 7 XI 0V CKO 10
TP1215
C1955
0.047
C1956
47/6.3
R1968
C1953
0.47
0V
8 NC 4.9V VSS 9
220
A3
2.4V A2
0.8V A1
1.8V A0
A9
IC1907
TC9246F CD SIGNAL
3.2V
1.2V
1.5V
1.1V
1.1V
CLOCK
2V
3V
P39 11-B
GENERATOR
CNP960
C1206 10 9 8 7 6 5 4 3 2 1
1 PLAYBACK SIGNAL
A3
A2
A1
A0
A9
RAS
I/O2
I/O1
VCC
WE
C1992
IC1202 1.45V 1.37V 0.1
1 Vcc
IX2474AF 1.7V
2
14
13
1.7V RECORD SIGNAL
4M BIT D-RAM
GND
CAS
I/O3
I/O4
3 1.45V 1.37V
OE
12
A4
A5
A6
A7
A8
1.7V
4 11
1.7V D1990
11 12 13 14 15 16 17 18 19 20 1.45V 1.37V
1SS372
5 10
1.2V
2.5V
1.3V
1.7V
1.3V
2.2V
2.4V
1.2V
1.1V
0V
DADATA
ADDATA
BCLK
LRCK
DFCK
6 9 10
A5 0V C1990
7 GND 8
A6 1.7V
1
A7 IC1990
A8 74AC04FS
INVERTER
TP1712
TP1713
0.47µH
R1712
L1201
L1203 100K
4.7µH
C1711
0.01 C1716
0.01
24 1.57V
L3DATA
3.17V
1.55V
1.57V
3.2V
3.2V
0V
0V
0V
1V
0V
3.17V
28 27 26 25 24 23 22 21 20 19 18 17 16 15
DTEMP
TEST3
VREFD
VSSO
VOUTL
VDDO
VOUTR
AVDD
TEST2
DATAI
DATAO
WS
BCK
L3DATA
VREF3.2V AVSS
0V
C1710
IC1701
1.6V
TP1455
TP1456
TP1457
47/4
TP1458
TP1404
UDA1340
R1430
10K C1709
L3MODE
OVERFL
SYSCLK
VADCN
VADCP
0.047
VREFA
TEST1
L3CLK
VDDD
VDDA
VSSD
VSSA
R1429
R1422
VINR
VINL
10K
R1424
10K
10K
1 2 3 4 5 6 7 8 9
3.2V
3.2V
3.2V
10 11 12 13 14
0V
0V
R1418
0V
3.2V
1.4V
1.5V
1.4V
0V
3.2V
0V
0V
3.2V
0V
1.5V
3.17V
3.17V
C1713
47K
22/4
7 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 C1715
TP1701 22/4
2V HINF
0V GND
TESTK2
3.2V TESTK1
C1701
3.15V 0.01
C1717
XRST 80
TP1710
TP1711
0.047
Low reflection:2.2V
0V DIGCD
L3MODE
3.2V
3.2V
79
VREF3.2V
3.2V
0V DIGEX 78
C1714
82 81
47/4
0V DFS1 77
R1713 R1714
EMPH
ADMUT
70
C1706
69 0V 39K 1K C1707
0.01 10/16
IC1401 68 0V
TP1413 L3CLK
2.46V
1 3
3.85V
3.85V R1717
IX0246AW L3CLK
3.2V
3.2V L3MODE
67
66
TP1414 L3MODE
R1716
3.3K 2 IC1802 820
MD SYSTEM R1475
0V
NJM431U
C1810
TP1415 L3DATA
3.2V L3DATA 65 AA.GND
C1406 1K
MICROCOMPUTER
1
GND 64
0V
1 AA.GND
µCON 3.2V BUCKUP BUCKUP
63 0V
P39 12-C
REGULATOR
TP1412
CNP950
VCC 62 Z2134S
3.2V 1K EEPK
BUCKUP
EEPK 61
0V EEPD
EEPD 60
3.2V EPCS
EPCS 59
0V R1474 PRO
EEPRO 58
1K
57 0V JC121
Q1820 Q1807 0.047
56 0V 2SA1162G 2SA1314C
SYSD5
SYSD4
0V R1821 R1820
SYSD0 54
10
C1807 1 1
R/P PLAY:3.15V
SYSD7
SYSD6
0V SYD3 RNC1407
SYWR
DSCK
SYRD
SYRS
SYSD3
DSTB
51
FOK
TP1454
3.08V 2 PDOWN
S2
S1
TP1501
3 0V R1939
0V 1 3.1V
4 3 3.2V 1K
4 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
R1456 CN1902 1
MDDATA 2.2V
KDATA 0.2V
DSCK 2.3V
0V
FOK 10K 0V
0V
0V
3.2V
0V
0V
3.15V
0V
0V
0V
0V
44V LOADIN 1K
2 1 PDOWN
R1471
Q1822 0V 2
0V RNC1407
RNC1407 2
1
2
SYWR
0V TP1503
SYRD
0.1V
SYRS
R1452
SYD7
SYD6
SYD5
SYD4
5 1 3 LOAD SW
1 3.18V 3 3.3K TP1504
TP1803 R1806 4 RESET
0V IC1801 12 STID
0V 1
TP1505 R1454 1K
5.4V
5.4V
0V 27K 1 9 MDDATA
R1459 10K
1
R1461 10K
TP1511
10K EEPD
R1414 PRO
0V 0V
0.022
0V 3.2V 5V 5V D.GND
5 DI SK 4 14 D.GND
R1801
1 0V TP1515
1.8K
0V
6 3.2V R1804 C1801
R1416 DATA CS 3 220K 15 DVDD
C1803
2.2 C1460
100/10
C1802
D1252
Q1251
CN1902 CN1252
L1251
Q1820 2 1
24 1
C1251
Q1252
D1251
R1466
R1464
R1462
R1460
R1458
R1454
R1452
R1456
C1252
L1950
LR190
C1724
R1251
C1722
R1827
R1463 R1459 R1939
Q1822
Q1253
R1735 R1733
R1731
R1708 R1994
R1995
C1425 Q1254
B
C1904
R1461
Q1821
R1707
Q1404 Q1451
7 1
R1734
Q1403
C1255
C1460
R1807
C1254
R1223
R1806
IC1251
C1704
C1927
J1720 14
R1811
8
Q1804
R1810
Q1806
J1921
C1810
R1969
C1716 14 8
C1709
C
24
R1712
R1967
R1711
R1710
R1964 R1968
IC1916
28 15
C1958
16 9
25 20 1 7
C1711
IC1701 R1717
IC1907
C1951 C1964
5 10
R1965
Q1701
1 14 20 16 15 11
C1701
R1713
C1717 1 8
R1714 C1700 1 5
15
IC1906
C1955 C1952
D
R1701
R1715
C1954
R1961
IC1202
L1701
C1953
C1702 R1702 C1720 3 4
R1963 R1962
C1206
1 14 C1992
L1702
IC1990
C1990
1 5 6 R1409
CN1602
1 10
D1990
2 7 8
10
R1471
L1203 C1210
R1221
11
C1424
E 16 R1266
50 26
3
1
8 C1610
R1263 51 45 40 35 30 25
12
R1262
C1145 R1166
55
22 R1261
C1203
20
2
R1614
R1613
60
Q1601 15
C1211
IC1201
R1202
C1604
R1610
65
10
R1106
R1611 C1205
R1201
XL1201
70
CN1101
5
23 R1617
C1101
C1204
F R1612
R1609
C1207
75 80 85 90 95 1
76 100
R1669
R1107
C1202 28
1 R1210 C1208
RC120
R1211
CN1603
C1209
17 L1102
R1668
L1601
L1201
R1100 1
G
20 21 19 9 7 6 18 14 13
MD MAIN PWB–D (TOP VIEW)
1 2 3 4 5 6
Figure 58 WIRING SIDE OF P.W.BOARD (9/11)
– 58 –
MD-X60
• Through-hole where the top, bottom and +B patterns are connected.
• Through-hole where the top, bottom and ground patterns are connected.
• Through-hole where the top, and bottom patterns are connected.
TP1502
TP1908 TP1522 TP1524
R1947
TP1512 JC170
TP1252 TP1503
TP1517
C1803
JC171
TP1907
TP1501 R1805
JC196
Q1807
TP1905 TP1521 TP1523
IC1801
4 3
R1804
Q1801 TP1801
TP1511
TP1910
C1806 R1809 5 1
R1821
C1805
TP1906 TP1802
TP1909 TP1901 R1808 R1801
C1913 R1802 C1802
R1820 C1801
TP1251
CN1904
R1927
C1807
Q1802
4 1 TP1515
TP1260 TP1505 Q1803
R1973
TP1904
TP1902 TP1509
TP1255 TP1507
TP1404 C1715
R1974 C1713
TP1911 TP1405 R1430 TP1455 TP1456 TP1508
TP1510
R1429 R1423 TP1803
TP1713
R1424
R1422
R1404
R1401
C1402 TP1506
C1957
TP1457
C1710
R1472 81 TP1278 TP1416
C1706
100 C1707
TP1412 1 80
95 90 85 TP1701
R1420
IC1802
R1418
TP1119 C1703 TP1712
5
75 R1478 TP1710
C1423
C1956
70
10 R1716
C1401
R1473
Q1402 TP1702
15 IC1401 65
TP1415 TP1711
R1415
C1991
C1406
R1412 4 1
TP1414 C1743 TP1990
R1413
C1407 20 R1476
60 IC1402
C1405
R1475
R1427
R1426
TP1601
C1412
R1425
R1408 J1405
Q1401 25 TP1603
55 R1474 5 8 TP1454
C1422
C1403
TP1212 5
R1428
35 40 45 R1414 R1416 TP1280 4
CN1601
C1421
R1407 30 51 TP1279 TP1607 TP1602
3
31 50 TP1215 TP1214 TP1606 TP1604 2
TP1122 TP1273
TP1458 R1667 R1666 1
TP1213
TP1150 R1659
R1663
L1101
C1121
TP1105 R1664
R1656
C1656
C1109 TP1109 R1655
TP1112 C1117 TP1609 C1657
C1652
5
C1110
C1601
R1654
TP1210 R1657
TP1116 C1107 C1106 C1602
C1605
TP1141 35
R1658 TP1608
C1118
TP1120
IC1601
TP1142 10
R1254
R1281
TP1139 R1155
C1654
48 TP1140 TP1216
C1116
TP1113
C1199
37 TP1123
30
C1102
36 TP1275
1
C1651
40
R1652
45 TP1610
35 TP1138 TP1220 15
C1115 TP1204 C1655
C1103 R1102 TP1137
5 IC1101
TP1136
R1153
R1650
30 TP1274
TP1118 10 TP1135 20
C1609
TP1106
C1104
CN1604
C1114 2
15 20 R1152 TP1111 22
12 25 21
TP1115
TP1134 TP1102
24 C1661 1
R1150
TP1127
C1105 TP1133 TP1103
TP1126 TP1612 TP1218
TP1114 TP1130 TP1132
TP1131 TP1101
C1112 TP1128 TP1129 TP1217
4 5
7 8 9 10 11 12
Figure 59 WIRING SIDE OF P.W.BOARD (10/11)
– 59 –
F
C
B
E
D
H
C343 A
MD-X60
1
AM TRACKING VD301-1 33P
KV1236Z23F
R357
470K
T302 (CH)
R319 C342 R364
C332 VR351 0.022
100K 10K(B) TP 1.2K
C361
0.022
C374
0.018
R358
8.2K
C373
0.018
C366
0.001
D303 0.022
R363
1.2K
C365
0.022
10/16
1SS133 C331 FM MUTE R350 C371
C330
10P
0.047 LEVEL 2.7K
L353
R361
3.3K
1/50
1mH
C363
0.022 C364
R362
C362
3.3/50
C367
1/50 3.3K
0V
D304
1SS133
R365
C323
0.022
C368 R356
1/50 1K
C338 C372
X351
10.7MHz
1/50 10K
0.001
Q353
AM BAND 0.6V
3.5V
4.9V
3.6V
1V
0V
1.2V
2.3V
1.3V
1.3V
3.8V
2.1V
0V
3.6V
COVERAGE
24 23 22 21 20 19 18 17 16 15 14 13
CHASSIS R323 VD301-2 R367 C375
2
D301
VSM
KV1236Z23F 3.3/50
KTC3199 GR
1K
R351
5.6K
GND T306 68K
1SS133
MPX IN
FM AFC
AM RF IN
MPX VCO
L-CH OUT
R368
R-CH OUT
AM OSC IN
FM/AM OUT
R324
AM OSC OUT
AM LOW CUT
33K
SO301 C336 100K 0V
C334
18P
IC303
R366
ANTENNA 470P 0.6V 10K
LA1832S
D302
FM IF IN
AM MIX OUT
REG
AM IF IN
GND
SD
STEREO
FM DET
VCC
IF OUT
PHASE
PHASE(FM/AM) MO/ST
C335
FM IF DET/
AM 1SS133 10 11 12
1 2 3 4 5 6 7 8 9 C358
FM MPX./AM IF
0V
C337
0.022
18P (CH)
1/50 Q354
0V
5V
R336
4.7K
GND
3.6V
2.1V
4.9V
2.1V
2.1V
4.8V
2.8V
4.9V
3.7V
KTC3199 GR
3.6V
FM
D353
1SS133
75OHMS
R352
1K R353 R354
C357 R355
3.3K
GND 1 3 270
2.2/50 4.7K
1 3
FM SIGNAL T351
C356
C351
0.022
2 CF302 0.001
CF352
3
AM SIGNAL FM IF 2 C355
22P
C398
C352
10/16
C350
0.022
CF351 FM IF
C399
0.022
C354
0.022
AM IF
C353
0.022
100/10 (CH)
C301
0.001 +B
L352 ZD351
R393 100µH MTZJ5.1B
C370
1/50
1K C396
C340 100/10
– 60 –
C397 C394
C387
0.022
CHASSIS
C392
0.001
R399
33
0.001
R349
33
47/16 C395
CF301
FM IF
GND 0.022
0.022
C345
0.022
R344
470
R382
C346
0.022
L351 R377
R345
4.7K
680 390 R391
150 R381 R380 100µH 47K
C393
1/50
C380
10/16
0V 10K 390
C348
0.01
1.5K
4
3 1
0.8V
C385 Q360
0.01
C321
100/16
R346 KTA1266 GR
C347
0.022
330 9.5V C381
2.4V
0V
0.9V
1V R379
1V 2.2K
4.9V
2.5V
0V
0V
2.2V
0V
VSS
2.2µH R395 R385 R383
AOUT
AM IN
R369
X352
4.5MHz
X IN X OUT
CE
DI
CL
DO
FM VDD
MW FM IN
FM
MO/ST
ST IND
R359
1.8K
1 2 3 4 5 6 7 8 9 10 11
R378
82K
C341 C382
R384
5.6K
C391
0V
0V
0V
0V
0V
0V
R376
1K R360
VT
IC302
ANT
VCC
GND
GND
GND
R373
1K
4.7K D352
F OUT
IF OUT
LC72131 1SS133
5
FE301 PLL CONTROL R372 R371
FM FRONTEND 1K 1K
C384 R374
0.001 1K
ZD352
4.8V
0V 1 MTZJ3.9B
4.9V
2 3 +B
0V 3.6V
0V R387
Q371 Q361 22K
KTA1266 GR KRC107 M
TUN_R-CH
TUN_L-CH
A GND
A+12V
SD
TUN MUTE
DI
CE
DO
CLK
D GND
SM
TH1
D351 THERMISTOR CNP303
TUNER PWB-B3 1SS133
6
13 12 11 10 9 8 7 6 5 4 3 2 1
CNP925
TO MAIN PWB (2/4) SYSTEM CONTROL SECTION
P39 9-H
MD-X60
TH1
R366
E C B
Q354
R393
R362
R365
R364
R377
CHASSIS E C B
CHASSIS
D353
R368
C372
GND GED
Q353
R361
CNP303
R363
13 C371 C374
C375
12 C373
R355
11 X351
C376
R367
10 C368
9
C399 C357
R357
R354
C358
8 12
R359
7 13 R356
C366 C353
6
15
10
5 TP
R353
IC303
4 C356
C370
C398
3 C355
CF351
2
1 C354 20
5
ZD351 R352 C365
C396
C367
CF352 R351
R350
C395 R392 1 2 3 24
C3511
C352
C350
L352 C364
3
CF302
C342 C361 C363
T351
R391 2
Q361
1 2 3 1
R395
ZD352
R383
R333
R332
R387
R382
VR351
VD301-2
C336
E C B Q360
D351
C335
D352
C334
C384 R323
R324
E
Q371
C C332
T306
C337
B R319
R335
C328
C341
C386
R331
FE301
C385
R336
1
R376
3
Q310
R348
2 2 VD301-1
R360
L351
3 1
R344
R345
CF301
C393
4
12
T302
R347
11 B
IC302
10 C C330
C345 Q301
E
R380
15
R371
R346
R378 C331
R399
C347
R379
C392
C321
5 5
R369
6
C387
R372
C348
R349
20
7
C380
R381
C346
1 22 8
C381
C397
L342
C338
C382
C323
D301
R374
R373
X352
C394 D303
D304
D302
CHASSIS
GND
C340
CHASSIS
C301 GND
SO301
TUNER PWB-B3 ANTENNA
TERMINAL
GND FM GND AM
75 OHMS
7 8 9 10 11 12
Figure 61 WIRING SIDE OF P.W.BOARD (11/11)
– 61 –
MD-X60
NOTES ON SCHEMATIC DIAGRAM
• Resistor:
To differentiate the units of resistors, such symbol as K and M are • The indicated voltage in each section is the one measured by Digital
used: the symbol K means 1000 ohm and the symbol M means 1000 Multimeter between such a section and the chassis with no signal
kohm and the resistor without any symbol is ohm-type resistor. given.
Besides, the one with “Fusible” is a fuse type. 1. In the tuner section,
• Capacitor: ( ) indicates AM
To indicate the unit of capacitor, a symbol P is used: this symbol P < > indicates FM stereo
means micro-micro-farad and the unit of the capacitor without such 2. In the main section, a tape is being played back.
a symbol is microfarad. As to electrolytic capacitor, the expression 3. In the deck section, a tape is being played back.
“capacitance/withstand voltage” is used. ( ) indicates the record state.
(CH), (TH), (RH), (UJ): Temperature compensation 4. In the power section, a tape is being played back.
(ML): Mylar type 5. In the CD section, the CD is stopped.
(P.P.): Polypropylene type • Parts marked with “ ” ( ) are important for maintaining
• Schematic diagram and Wiring Side of P.W.Board for this model are the safety of the set. Be sure to replace these parts with specified
subject to change for improvement without prior notice. ones for maintaining the safety and performance of the set.
REF. NO DESCRIPTION POSITION REF. NO DESCRIPTION POSITION
SW1 F-REC OFF SW735 TAPE>MD EDIT OFF
SW2 TAPE PLAY OFF SW736 DOLBY NR OFF
SW3 PACK OFF SW737 TAPE REVERSE MODE OFF
SW4 CrO2 OFF SW741 DOWN OFF
SW5 R-REC OFF SW742 TIMER/DELETE OFF
SW101 BEAT CANCEL B SW743 DISPLAY OFF
SW701 VOLUME UP OFF SW744 UP OFF
SW702 VOLUME DOWN OFF SW745 ENTER OFF
SW702A OPTICAL PICKUP IN OFF SW746 REC MODE OFF
SW703 MD REC OFF SW747 CD>TAPE EDIT OFF
SW704 S.SYNC OFF SW748 MD>TAPE EDIT OFF
SW705 MD PLAY OFF SW751 POLE POSITION OFF
SW706 MD STOP OFF SW752 TAPE FOWARD OFF
SW707 MD EJECT OFF SW753 TAPE STOP OFF
SW711 CD STOP OFF SW754 TAPE REVERSE OFF
SW712 CD PLAY OFF SW755 REC PAUSE OFF
SW713 DISC 1 PLAY OFF SW756 REWIND OFF
SW714 DISC 2 PLAY OFF SW757 FF OFF
SW715 DISC 3 PLAY OFF SW951 RESET OFF
SW716 DISC 1 EJECT OFF SW1952 DERECT OFF
SW717 DISC 2 EJECT OFF SW1953 LEAD IN OFF
SW718 DISC 3 EJECT OFF SW1954 MD PLAY OFF
SW721 AUX OFF SW1955 MD REC OFF
SW722 X-BASS OFF SW1956 LOADING OFF
SW723 TUNER(BAND) OFF SWB101,102 CAM1,2 OFF
SW724 PRE-EQ OFF SWB103,104 CAM3,4 OFF
SW725 POWER OFF SWB105 CD EJECT OFF
SW731 TRACK EDIT OFF SWB106 CD TRAY CLOSE OFF
SW732 NAME/TOC EDIT OFF SWB107 CD IN OFF
SW733 CD>MD EDIT OFF SWB108 CD SET OFF
SW734 MD>MD EDIT OFF
– 62 –
MD-X60
WAVEFORMS OF CD CIRCUIT
STOP PLAY
FOCUS SERCH
5ms 0.5ms
1 0.50 V 6 10.0 V
IC1 20 F.E JP+
7 0.5ms
10.0 V
JP-
5ms
8 0.5ms
2 5.0 V
IC1 54 DRF
0.50 V
JP
3
1 9 0.5ms
1.00 V
TE
0.5ms 1
4 5.0 V
2
HFL
20ms
11 2.00 V
CLV+
0.5ms 3
5 5.0 V
TES
0.5ms REVIEW
3 1.00 V
HF TCD-712 (140mm)
TN0=01
50ms PLAY
0.5ms 1 10 1.00 V
4 5.0 V
SPO
HFL 2
0.5ms 3 50ms
5 5.0 V
TES
11 2.00 V
CLV+
50ms CUE
6 10.0 V
JP+
50ms
7 10.0 V
TCD-712
JP- PLAY
50ms
8 0.50 V
JP 5s
50ms 12 100mV
SLD
9 1.00 V
TE
0.5ms
6 10.0 V
JP+ 1
7 0.5ms
10.0 V
JP-
0.5ms
8 0.50 V
JP 0.5s
0.5ms
12 100mV
9 1.00 V
SLD
TE
50ms REVIEW
6 10.0 V
JP+
1
7 50ms
10.0 V
JP-
50ms
8 0.50 V
JP
50ms
9 1.00 V
TE
– 63 –
MD-X60
WAVEFORMS OF MD CIRCUIT
Stopped EFM (PLAYBACK DISC) PLAY MODISC (NORMAL PLAY)
NORM 100M S/s
Stopped
CH1 500mV 500ns/div
DC 10:1 CH1 =500mV CH2 =500mV CH4 =2V 500µs/div
}DC P 10 }DC P 10 }DC P 10
Filter
SMOOTH ON
BW FULL 100
Offset 90
CH1 0.0000V
TP1112 CH2 0.000V
1 (EFM) T
CH3
CH4
0.000V
0.000V 15 TP1104
(T+)
1
Record Len
MAIN: 500
ZOOM: 20
Delay
1 0.000 000 000 s
Hold Off
MIN TP1106 2
AUTO
Trigger 16 (T-)
10
0%
EDGE
CH1
4
V1(1) 2.470V
V2(1) 470.0mV
V(1) 2.000V
Stopped EFM (MO DISC) PLAY Stopped RESET (Standby ¤PLAY ¤Standby)
NORM 100M S/s NORM 5k S/s
CH1 500mV 500ns/div CH1 1 V CH2 500mV CH3 5 V CH4 5 V 200ms/div
DC 10:1 DC 10:1 DC 10:1 DC 10:1 DC 10:1
AUTO
Trigger 7 (FOK)
AUTO
Trigger
EDGE 4 EDGE
CH1 CH1
Filter Filter
2 HPFO SMOOTH ON
BW FULL
TP1136
SMOOTH ON
BW FULL
T
CH1
CH2
Offset
0.000V
0.000V
4 (FEOUT)
T
CH1
CH2
Offset
0.000V
0.000V
CH3 0.000V 1 CH3 0.000V
1
CH4 0.000V CH4 0.000V
MIN
Hold Off
2 TP1607
AUTO
Trigger 10 (SLD-)
3 MIN
AUTO
Trigger
EDGE
CH1 EDGE
CH1
V1(1) 2.000V
V2(1) 960.0mV
V(1) 1.040V
8 TE OUT 1 Filter
SMOOTH ON
BW FULL
TP1112
1 (EFM)
1
CH1
CH2
Offset
1.590V
2.7050V
9 SLD+ 2 CH3
CH4
2.5850V
1.5700V
13
TP1144
(TOTAL)
3
10 SLD-
3
0.00 s
Hold Off
10 MIN
0% Trigger
AUTO
SLD0 4 EDGE
CH1
TP1143
14 (TCRSO) 4
– 64 –
MD-X60
100 100
90 90
17 LRCK
23 SYSCLK
1
18 DADATA 10
0%
24 DABCK 10
0%
2 2
100 100
90 90
17 LRCK
23 SYSCLK
1
18 DADATA 10 24 DABCK 10
0%
0%
2 2
100 100
90 90
VOUTL
25 VOUTR 2.80V
1
17 LRCK 1
6.48V 3.68V
10 10
19 ADDATA 0% 0%
2
Filter
100 SMOOTH ON
BW FULL
90
26 DIN
1
CH1
CH2
Offset
2.800V
1.645V
1 CH3 2.6600V
CH4 1.550V
17 LRCK T
Record Len
MAIN:
ZOOM:
1K
50
Delay
0.000 000 00 s
Hold Off
10
0%
27 DOUT 2
MIN
Trigger
19 ADDATA
2
AUTO
EDGE
CH3
Stopped
PLAY (RECORDBLE MD MO DISC)
CH1 = 2V CH2 = 2V CH3 = 2V 5µs/div
}DC P 10 }DC P 10 }DC P 10
100
90 1
20 DASDA
21 ADBCK
2
10
22 ADWS 0%
3
– 65 –
MD-X60
TROUBLESHOOTING (CD SECTION)
When the CD does not function
When the CD section does not operate When the objective lens of the optical pickup is dirty,this section may not operate.Clean
the objective lens,and check the playback operation.When this section does not operate even after the above step is taken,check
the following items.
Remove the cabinet and follow the troubleshooting instructions.
"Track skipping and/or no TOC(Table Of Contents) may be caused by build up of dust other foreign matter on the laser pickup lens.
Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below."
Check whether state changes to Low when Check the connection between IC901 and SW.
IC901 pin 29 to 36 and cam SW1 (SWB 105 to SWB 108) No
is on.
pin 30 cam SW2
pin 31 cam SW3
pin 32 cam SW4
is on.
Check whether state changes to Low when
IC901 pin 33 tray SWA.
pin 34 cam SWB
pin 35 cam SWC
pin 36 cam SWB
is on.
Yes
ICheck whether output of pins 3 and 7 of main cam motor Check the connection from IC2 of pins 24 and 25 to IC92.
No
driver IC92 is normal.
Yes
Check whether the output of pins 3 and 7 of tray motor driver Check the connection from IC2 of pins 26 and 27 to IC9.
IC91 is normal. No
Yes
Check the CD, DSP, power supply, and 16.93 MHz clock and
reset terminal IC2 pin 68.
Yes
– 66 –
MD-X60
• The CD operation keys work.
Does the pickup move up and down two twice? Focus search OK
No
Yes
Does the output waveform of IC1 pin 16 (FD) match that Check the area around IC5 to CNP2.
shown in Figure 67-1? No
0.5s
0.50 V
IC1 7 TE
Figure 67-1
Is the Focus servo active? (Can you hear it working?) Check the laser diode driver.
No Check the area around IC1 pin 16 to pin 21 (focus servo circuit).
Yes
Does the DRF signal of IC1 pin 54 change from "L" to "H"? If the disc is not turning, the
Check the spindle system.
No DRF should not change to Yes
Yes "H".
Is HF waveform normal (see the Figure 67-2, Figure67-3.)? Level is abnormal Check the periphery of
No Yes IC1 pin 41 and pin 42.
Yes
Check the tracking system. Waveform is unstable. Check the spindle system.
Yes
– 67 –
MD-X60
• Check the tracking system.
The waveform shown in Figure 68-1 Tracking servo is inoperative. Check the periphery of IC1 pin 8 to pin
appears, and no disc state appears soon. Yes Yes 15, and IC5 to CNP2.
Playback is possible in TEST mode. Playback is impossible Normal jump is Check the periphery
Yes Yes
although initialization is impeded, and the Yes of IC1 pin 14.
possible. program top cannot
be reached.
5ms
1.00 V
IC1 7 TE
4
5 ms
5.0 V
IC1 54 DRF
3
Figure 68-1
Yes
Although the HF waveform is normal, TOC data cannot be Check the PDD waveform of IC2 pin 3. (Figure 68-2)
read. No
Abnormal
Figure 68-2
– 68 –
MD-X60
• Although HF waveform is normal and time
indication is normal, no sound is not output.
Check the IC2 pin 58 (EFLG). Usually, the number of pulses of flawless disc is 100 pulses/sec or
No less.
Yes
Yes
Check IC501 and POWER AMP. IC201.
Is IC901 pin 45 PROTECT input in Low Monitoring the IC901 pin 45, press the The pin 45 of IC901 keeps High state,
state? No POWER key to turn on the power Yes and normal rise is ensured.
supply again.
Yes
No
Is Q260 in ON Check IC201 The state of pin 45 of IC901 is changed from H to L, and the power supply is turned off
state? and Q260. again, resulting in "PROTECT" error.
Yes
No No
Is Q297 collector Check IC201, Monitor the Q297 collector when the Error due to DC detection
voltage 0V? Q297 and Q298. power supply is on. Yes Check IC201.
Yes Is the state changed from H to L? Check the power circuit.
No
No
Is Q251 collector Check Q251. Monitor the Q251 collector when the Error due to Lch side overcurent detection
voltage 0V? power supply is on. Is the state Yes Check for short-circuiting on the L-ch side
Yes changed from H to L? SP terminal and subsequent parts.
No
No
Check Q252. Monitor the Q252 collector when the Error due to Rch side overcurent detection
power supply is on. Yes Check for short-circuiting on the R-ch side
SP terminal and subsequent parts.
No
Error due to detection of abnormal The pin 45 of IC901 keeps High state, and
temperature rise in IC201After Yes normal rise is ensured.
cooling the set turn on the power
supply again.
No
The state of pin 45 of OC901 is changed from H to L, and the power supply is turned off
again, resulting in "PROTECT" error. Check IC201.
– 69 –
MD-X60
TROUBLE SHOOTING (MD SECTION)
When MD fails to operate
If the objective lens of optical pickup is contaminated, MD may fail to operate. At first, clean the objective lens to check playback
operation. If MD fails persistently to operate, perform checks as follows.
If dust or foreign substance is accumulated on the pickup lens, playback is disturbed and indication of TOC (content of tracks) may
be disabled. Before adjusting check that the lens is clean. If the lens is contaminated, treat it as follows.
Turn off power supply, impregnate the lens cleaning paper with a small quantity of isopropyl alcohol, and gently wipe the lens with
it with due care so that the lens is not damaged. At this time do not touch the lens directly with your finger.
Is power turned on in the MD position when the remote Check as stated in item "MD power cannot be turned on".
controller or main unit MD STOP button is pressed? No
Yes
Is playback state set when the MD PLAY/PAUSE button is Check as stated in item "Playback state cannot be set".
pressed? No
Yes
Is record and playback operations normal? Check as stated in item "Record playback operations".
No
Is normal operation performed when the main unit MD STOP Check the remote controller, main unit and display PWB.
is pressed? Yes
No
Is +5V to +6V applied to the pins 15 and 16 of CN1902? Check the power PWB, system PWB and CN1902.
No
Yes
Is pulse given to the pin 5 of CN1902? Check the system PWB, CN1902.
No
Yes
– 70 –
MD-X60
• Disc loading is not normal.
Yes
Is disc loaded when it is inserted?
No
No
Yes
Yes
Yes
Yes
Is it impossible to set both high reflection disc and low Check as stated in item "TEST mode check".
reflection disc to playback state? No
Yes No
Only the high reflection disc cannot be played back. Only the low reflection disc cannot be played back.
Yes Yes
Is 1.02V±0.3V (high reflection disc) applied to the pin 93 of Is 3.2V±0.3V(record enabied) or 2.06V± 0.3V (record disabled)
IC1401 in the TEST mode where the high reflection disc has been applied to the IC1401 pin 93 after the low reflection disc has been set?
inserted?
Yes No
Yes No
After adjustment check as stated in item "Normal playback". Check SW1951A/B, mechanism switch PWB, and CN1601.
– 71 –
MD-X60
• Normal playback
When it has been confirmed that EEPROM value is normal in the TEST mode
Is initialization performed normally when high reflection disc is Does the playback time display advance?
played back?
No No
Check IC1201
No
Yes Check SW1953, mechanism switch PWB soldering joint, and CN1601
pin 1 periphery.
Is an attempt to read repeatedly the TOC section of low reflection Since the TOC section has not been recorded on the new disc,
disc made? No replace it with recorded low reflection disc.
Yes
Is audio output waveform observed on the pins 24 to 26 of Check the pins 70, 71, 72 and 74 of IC1201, and the pins
IC1701? No 12, 16, 17, and 19 of IC1701.
Yes
Is audio output waveform observed on the pins 22 and 24 of Check connection between IC1701 and CN1901.
CN1901? No
Yes
– 72 –
MD-X60
Recording from start address cannot be performed. Check whether the disc is record-prohibited.
No
Yes
No
Does the level of pins 3 and 26,39 of IC1401 and the pins 9 Check periphery of IC1401 and CN1101.
and 19 of CN1101 in record state differ from that in playback
state? No
Yes
Does RF pattern appear on the pin 50 of IC1201? Check for IC1201 soldering failure.
No
Yes
No
Is input waveform given to the pins 3 to 5 of IC1701? Check connection between IC1701 and CN1902.
No
Yes
Check the periphery of IC1701, check the pins 70, 71, 72,
and 73 of IC1201.
Is waveform on the pins 27 and 28 of IC1101 normal in the TEST Check waveform on the pins 9 and 10 of IC1101 and soldering joint.
No
mode focus gain coarse adjustment step?
Yes
Is level of pin 81 of IC1201 changed from H to L? Check waveform on the pins 8 and 9 of IC1201 and soldering joint.
Is pulse waveform output to the pin 82 of IC1201? No
Yes
Does the pulse waveform duty of pins 18 and 19 of IC1201 Check soldering joint and part of IC1201.
change? No
Yes
Does waveform change on the pins 12 to 15 of IC1601? Check soldering joint and part of IC1601.
No
Yes
Does waveform change on the pins 2 and 4 of CN1101? Check CN1101 and pickup.
No
Yes
OK
– 73 –
MD-X60
• Disc motor fails to run
Does waveform appear on the pins 24 and 25 of IC1201 in the Check soldering joint and parts of pins 24 and 25 of IC1201, and
No
TEST mode focus gain coarse adjustment step? peripheral circuit.
Yes
Does waveform appear on the pins 34 and 35 of IC1601, pins Check soldering joint of PWB of completed IC1601 and CN1601 disc
1 and 2 of CN1603? No motor.
Yes
Does waveform appear on the pins 8 and 9 of IC1601, and pins Check the soldering joint of pins 20 and 21 of IC1201, IC1601,
No
1 and 3 of CN1101 in the TEST mode focus gain adjustment CN1101.
step?
Yes
Does the pickup move to external and internal periphery when Check the waveform on the pins 22 and 23 of IC1201, check the
Yes
the or button is pressed in the TEST mode? peripheral parts and soldering joint.
No
Is there any change on the pins 22 and 23 of IC1201 when the Check the waveform on the pins 22 and 23 of IC1201, check the
No peripheral parts and soldering joint.
or button is pressed?
Yes
Is there any change on the pins 28 and 29 of IC1601, and the Check the soldering joint of IC1601 and CN1602.
No
pins 1 and 2 of CNP1602 when the or button is
pressed?
Yes
Does voltage on the positive and negative terminals of slide Check the soldering joint connected to the slide motor to see whether
No
motor change when the or button is pressed? there is wire breakage.
Yes
– 74 –
MD-X60
FUNCTION TABLE OF IC
IC901 RH-iX2757AFZZ:System Control Micon (1/4)
Pin No. Terminal Name Port Name Input/Output Active
Level
Setting
in Reset Function
1 SOL P60/A16 Output H L TAPE mechanism solenoid control. "H" state: Solenoid ON
2 MOTOR P61/A17 Output H L TAPE mechanism motor control. "H" state: Motor drive
3* Not used P62/A18 Output – – Open
4 V.LOAD P63/A19 Output L H Selection of voltage 6.5V/5V to be supplied to MD
Usually L Only when MD is set to LOAD or EJECT mode, "H"
is set,selecting the 6.5 V line.
5 RESET P64/RD Output H L Reset signal for MD microcomputer
6 S-ID P65/WR Output H L Track mark signal for MD and MD ON/OFF control signal.
7 LOAD P66/WAIT Output H – MD loading SW detection.DISC IN: H
8 SYN P67/ASTB Output H L Syncro signal in case of MD syncro REC
9 – VDD – – – To be connected to VDD
10 EEP DO P100 Input L/H – Serial data input into EEPROM (S29194A)
T15/T05 At the EEPROM side, data is output at the H edge.
The TUNER preset is set in the backup memory.
11 EEP DI P101 Output L/H L Output of serial data to EEPROM (S29194A)
T16/T06 At the EEPROM side, data is taken in at the H edge.
12 EEP SK P102 Output H L Output of serial clock to EEPROM (S29194A)
T17/T07 Usually 27 clock one communication. Address 8-bit. Data 16-
bit
13 EEP CS P103 Output H L Output of chip selection to EEPROM (S29194A)
T18/T08
14 DATA P30/T00 Output L/H L Output of 12-bit serial data to serial parallel conversion
element
MSB fast transmission
15 CLK P31/T01 Output L H Output of 12-bit serial clock to serial parallel conversion
element
At the serial parallel conversion element side, data is taken in
at the H edge.
16 LCK1 P32/T02 Output H L Latch clock to serial parallel conversion element 1. H pulse
output
At the serial parallel conversion element side, signal is output
to the port at the H edge.
17 LCK2 P33/T11 Output H L Latch clock to serial parallel conversion element 2. H pulse
output
At the serial parallel conversion element side, signal is output
to the port at the H edge.
18 LCK3 P34/T12 Output H L Latch clock to serial parallel conversion element 3. H pulse
output
At the serial parallel conversion element side, signal is output
to the port at the H edge.
19 POWER P35/T100 Output H L Power ON/OFF control.ON: H Output paper, OFF: L output
20 RLY P36/T101 Output H L Relay ON/OFF control
ON: H output paper OFF: L output
21 FAN MOTOR P37 Output H L Heat radiation fan motor control
H output according to AN14 posister input A/D
22 – TEST/VPP – – – Flash ROM writing VPP terminal
23 MOTOR P90 Output L H Cam motor voltage control. Nch open drain
VOLTAGE
24 CAM MOTOR P91 Output L H TA7291S IN2 control. Refer to the true value table.
FOWARD For Nch open drain, the external pull-up is required.
ROTATION
25 CAM MOTOR P92 Output L H TA7291S IN1 control. Refer to the true value table.
REVERSE For Nch open drain, the external pull-up is required.
ROTATION
26 TRAY MOTOR P93 Output L H TA7291S IN2 control. Refer to the true value table.
For Nch open drain, the external pull-up is required.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 75 –
MD-X60
IC901 RH-iX2757AFZZ:System Control Micon (2/4)
Port Name Input/Output Active Setting Function
Pin No. Terminal Name Level in Reset
27 TRAY MOTOR P94 Output L H TA7291S IN1 control. Refer to the true value table.
For Nch open drain, the external pull-up is required
INPUT OUTPUT
IN1 IN2 OUT1 OUT2 MODE
0 0 ∞ ∞STOP
1 0 H L CW(FORWARD)
0 1 L H CCW(REVERSE)
1 1 L L BRAKE
50 DSTB P06/INTP6 Input L/H L Strobe input from MD microcomputer. Interruption input
51 – AVDD – – – A/D converter analog power supply. To be connected to VDD
52 – AVREFO Input – – A/D converter reference voltage input. To be connected
toVDD..
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 76 –
MD-X60
IC901 RH-iX2757AFZZ:System Control Micon (3/4)
Terminal Name Port Name Input/Output Active Setting Function
Pin No. Level in Reset
53 SPEANA-Lch P10/AN10 Input – – AOUT input of Lch side BA3835S. A/D input
54 SPEANA-Lch P11/ANI1 Input – – AUTO input of Rch side BA3835S. A/D input
55 JOG-A P12/ANI2 Input L H JOG input A. Port input. External PUL-UP is required.
56 JOG-B P13/ANI3 Input L H JOG input B. Port input. External PUL-UP is required.
57 POSISTER P14/ANI4 Input – – POWER IC posister value detection. A/D input
58 Initial Setting P14/ANI5 Input – – Setting of destination with A/D value
59 SPAN Slection P14/ANI6 Input L/H – TUNER span selection. Port input
60 VSM P14/ANI7 Input – – Input of intensity of electric field in state of RDS ASPM
with A/D value
61 – AVSS Input – – A/D converter ground potential. To be connected to VSS
62 FLD CS1 P130/AN00 Output L H FL driver. M35500AFP chip selection output
63 FLD CS2 P131/AN01 Output L H FL driver. M66004FP chip selection output
64 – AVREF1 Input – H D/A converter reference voltage input.
To be connected to VDD.
65 FLD A/D IN P70/RXD2 Input L/H – Serial data input from FL driver M35500AFP
SI2 Taking-in of key input with 6 byte A/D value
66 FLD DATA P71/RXD2 Output L/H L Serial data output to M35500AFP/M66004FP
SO2 Indication data output
67 FLD SCLK P72/ASCK2 Output L H Serial clock output to M35500AFP/M66004FP
SCK2
68 MD-DATA P20/RXD1 Input L/H – Serial data input from MD microcomputer
SI1
69 K-DATA P21/TXD1 Output L/H H Serial data output to MD microcomputer
SO1
70 DSCK P22/ASCK1 Output L H Serial clock output to MD microcomputer
SCK1
71 RES P23/PCL Output L H Reset output to CD DSP element
72 RWC P24/BUZ Output L/H H READ/WRITE control output to CD DSP element
73 SQOUT P25/SI0 Input L/H – Serial input of sub-code data Q from CD DSP
74 COIN P26/SO0 Output L/H H Serial output of command data to CD DSP
75 CQCK P27/SCK0 Output L H Serial clock output to CD DSP
76 WRQ P80/A0 Input H L Sub-code Q output standby input
77 DRF P81/A1 Input H L RF level detection input. (DETECT RF)
78 SL+ P82/A2 Output H L Slide feed signal output +
79 SL- P83/A3 Output H L Slide feed signal output -
80 PU IN P84/A4 Intput L L Pickup innermost periphery detection SW input.
Innermost periphery: L
81* HS P85/A5 Output H L CD x2 speed control output.
x2 speed: H output, Usual speed: L output
82* C.MUTE P86/A6 Output – L
83 L.MUTE P87/A7 Output H H AUDIO system line mute output
ON: H output, OFF: L output
84 CCB-CE P40/AD0 Output L H Chip enable output to AUDIO/PLL/RDS element of CCB
communication
85 CCB-DO P41/AD1 Input L/H – serial data input from PLL/RDS element of CCB
communication
86 CCB-DI P42/AD2 Output L/H H serial data output to AUDIO/PLL/RDS element of CCB
communication
87 CCB-CL P43/AD3 Output L H Serial clock output to AUDIO/PLL/RDS element of CCB
communication
88 S.MUTE P44/AD4 Output H H AUDIO system mute output
89* Not Used P45/AD5 Output – L
90* Not Used P46/AD6 Output – L
91 TUNER MUTE P47/AD7 Output H H TUNER MUITE control
ON: H output, OFF: L output
92 SD P50/A8 Input L H SD input in case of TUNER AUTO SCAN
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
– 77 –
MD-X60
IC901 RH-iX2757AFZZ:System Control Micon (4/4)
Input/Output Active Setting
Pin No. Terminal Name Port Name Level in Reset Function
93 APSS Detection P51/A9 Input H H Detection of APSS signal.
Detection by switching L to H only in APSS operation mode.
94 RUN PULSE P52/A10 Input – – Tape end detection.
Repeated input of L->H->L->H during tape running.
95 Side B FP SW P53/A11 Input L – Detection of B side record enabling/disabling "L": Record is
enabled if SW is ON.
96 Side A FP SW P54/A12 Input L – Detection of A side record enabling/disabling "L": Record is
enabled if SW is ON.
97 Casette SW P55/A13 Input L – Cassette detection.
"L": Cassette exists if SW is ON.
"H": Cassette does not exist if SW ON.
98 CrO2 SW P56/A14 Input L – CrO2 tape detection.
"H": CrO2 tape exists if SW is OFF.
"L": Normal tape exists if SW is ON.
99 MAIN SW P57/A15 Input L – Mechanism operation detection.
"H": Any state other than STOP state if SW is ON.
"L": STOP state if SW is ON.
100 – VSS – – – Ground potential. Connected to VSS.
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
LF1C1
LF1C2
LF1C3
LF2C1
LF2C2
LF2C3
LF3C1
LF3C2
LF3C3
LF4C1
LF4C3
LF4C2
LFIN
LF5
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
LSELO 49 + + + +
32 LFCOM
- - - -
LINVIN1 50 31 LFOUT
+ -
+ -
- +
L5 51 30 LRIN
L4 52 29 LRCOM
+
-
L3 53 28 LROUT
-
L2 54 + 27 LVref
+
LVref -
L1 55 26 VSS
56 25 CE
R1 57 CONTROL CCB DI
24
CIRCUIT LOGIC CIRCUIT INTERFACE
R2 58 + 23 CL
-
R3 59 + 22 Vref
RVref -
R4 60 21 RVref
-
+
R5 61 -
+ 20 RROUT
RINVIN1 62 19 RRCOM
RSELO 63 - 18 RRIN
+
- - - - +
+ + + + + - -
RTIN 64 17 RFOUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
RF1C1
RF1C2
RF1C3
RF2C1
RF2C2
RF2C3
RF3C1
RF3C2
RF3C3
RF4C1
RF4C2
RF4C3
RF5
RTOUT
RFIN
RFCOM
– 78 –
MD-X60
IC951,952 VHiBA3835F/-1 (BA3835F):Speana,Band Pass Filter
N.C. 4 15 N.C.
105Hz PEAK
BPF HOLD
RES
A-C
DIFOUT 5 14 SEL
340Hz PEAK
BPF HOLD
RES
RES
3.4kHz PEAK
C BPF HOLD
CIN 7 DIF 12 C
RES
10.5kHz PEAK
BPF HOLD
A
AIN 8 RES 11 B
DEC
VCC 9 10 A
FL711 VVKCK1671M/-1
– 79 –
MD-X60
MEMO
– 80 –
MD-X60
PARTS GUIDE
MODEL MD-X60
NOTE:
Parts marked with “ ” are important for maintaining the safety of the set.
Be sure to replace parts with specified ones for maintaining the safety and performance of the set.
– 81 –
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
–1–
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
–2–
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
–3–
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
–4–
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
–5–
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
–6–
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
–7–
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
–8–
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
–9–
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
SWB105 QSW-P0920AFZZ J AC Switch,Push Type [CD EJECT] 230 LANGZ0021AWFW J AF Bracket,MD Mechanism,Back
SWB106 QSW-P0920AFZZ J AC Switch,Push Type ! 231 LBSHC0002AWZZ J AD Bushing,AC Power Supply Cord
[CD Tray CLOSE] 232 LCHSM0069AWFW J AS Main Chassis
SWB107 QSW-P0920AFZZ J AC Switch,Push Type [CD IN] 233 LCHSS0004AWZZ J AS Holder,MD
SWB108 QSW-P0920AFZZ J AC Switch,Push Type [CD SET] 235 LHLDX1013AWSA J AG Holder,Panel Cassette Tape
236 LHLDZ1124AW00 J AC Holder,MD Lid
CABINET PARTS 237 LHLDZ1190AWZZ J AC Holder,LED,Left
238 LHLDZ1191AWZZ J AC Holder,LED,Right
201 92LCAB2941AS1 J Front Panel Ass’y 239 LHLDZ1192AWZZ J AC Holder,DUB MODE,LED
201- 1 ———— — Front Panel 240 LHLDZ1193AWZZ J AF Holder,FL
(Not Replacement Item) 241 LHLDZ1194AWZZ J AE Holder,MD Unit,Left
201- 2 92LCUSN1746A J AA Cushion,Leg 242 LHLDZ1195AWZZ J AE Holder,MD Unit,Right
201- 3 HBDGB1001AWSA J AD Badge,SHARP 243 MLIFP0006AWZZ J AE Damper
201- 4 HDECQ0379AWSA J Display Panel 244 MLOKC0004AWZZ J AD Lock Lever,Cassette
201- 5 HDECQ0320AWSA J AC Indicator,CD>MD 245 MSPRD0027AWZZ J AB Spring,MD Door
201- 6 HDECQ0321AWSA J AC Indicator,MD>MD 246 MSPRD0093AWFJ J AB Spring,Cassette Holder
201- 7 HDECQ0322AWSA J AC Indicator,TAPE>MD 247 MSPRD0108AWFJ J AC Spring,Fan Motor
201- 8 HDECQ0323AWSA J AC Indicator,POLE POSITION 248 MSPRD0110AWFJ J AB Spring,Lock Lever,Cassette
201- 9 HDECQ0324AWSA J AC Indicator,CD>TAPE 249 NBRGC0003AWZZ J AC Bearing Metal
201-10 HDECQ0325AWSA J AC Indicator,MD>TAPE 250 NFANP0001AWZZ J AD Fan Motor
201-11 HDECQ0326AWSA J AF Panel,Knob,Jog 251 PCOVS3023AWFW J AK Cover,FL
201-12 HDECQ0328AWSA J AG Indicator,DUB MODE 252 PCOVS3026AWFW J AH Shield,Display P.W.B.
201-13 HDECQ0329AWSA J AE Button,DISC 1 PLAY 253 PCUSG0008AWZZ J AB Cushion,Fan Motor
201-14 HDECQ0330AWSA J AE Button,DISC 2 PLAY 254 PRDAR0049AWFW J AK Heat Sink
201-15 HDECQ0331AWSA J AE Button,DISC 3 PLAY 255 PRDAR0075AWFW J AP Heat Sink
201-16 JKNBZ0500AWSA J AE Button,POWER 256 PRDAR0076AWFW J AQ Heat Sink
201-17 JKNBZ0501AWSA J AE Button,PRE-EQ/X-BASS ! 257 QACCD0014AWZZ J AK AC Power Cord
201-18 JKNBZ0502AWSA J AE Button,REC/S.SYNC ! 258 QFSHD0001AWZZ J AB Holder,Fuse [FH803~FH810]
201-19 JKNBZ0504AWSA J AG Button,TUNER (BAND)/AUX 261 92LLUG1746A J AA Lug,K801,K802
201-20 JKNBZ0505AWSA J AG Button,VOLUME-UP/DOWN 601 LX-BZ0880AFZZ J AC Screw,ø2×2.2mm
201-21 JKNBZ0506AWSA J AE Button,DOLBY NR/REVERSE 602 LX-HZ0009AWFD J AC Screw,Special
MODE 603 LX-HZ0082AFZZ J AA Screw,ø4×8mm
201-22 JKNBZ0507AWSA J AH Button,TAPE FF/REWIND/REC 604 LX-JZ0010AFFD J AA Screw,ø3×10mm
PAUSE 605 LX-JZ0022AFFD J AA Screw,ø3×10mm
201-23 JKNBZ0508AWSA J AG Button,CD OPERATION 606 LX-JZ0033AFFF J AA Screw,ø3×8mm
201-24 JKNBZ0509AWSB J Button,MD PLAY/STOP 607 LX-JZ0039AFFD J AA Screw,ø3×12mm
201-25 JKNBZ0510AWSA J AG Button,TAPE FORWARD/ 608 XBPSD30P10KS0 J AA Screw,ø3×10mm
REVERSE/STOP 609 XEBSD26P10000 J AA Screw,ø2.6×10mm
201-26 JKNBZ0511AWSA J AL Button,OPERATION Ass’y. 610 XEBSD30P10000 J AA Screw,ø3×10mm
201-27 PSHEP0015AWZZ J AD Cover,Jack 611 XEBSF30P10000 J AA Screw,ø3×10mm
202 92LCAB2854CS1 J BA Cabinet 612 XHBSD26P04000 J AA Screw,ø2.6×4mm
203 92LCSPR1431C J AA Ring,Spring 613 XJBSD30P08000 J AA Screw,ø3×8mm
204 92LCUSN1746A J AA Cushion,Leg 614 XJBSD30P14000 J AA Screw,ø3×14mm
205 92LN-BAND1318A J AA Nylon Band,80mm 615 XJBSF30P08000 J AA Screw,ø3×8mm
206 GCOVA1192AWSA J AG Cover,CD Tray 1 616 XESSD30P10000 J AA Screw,ø3×10mm
207 GCOVA1193AWSA J AG Cover,CD Tray 2 617 XBPSD30P14KS0 J AA Screw,ø3×14mm
208 GCOVA1194AWSA J AG Cover,CD Tray 3 618 XWHFZ32-10100 J AA Fiber Washer ø3.2×ø10×1mm
209 GCOVD1007AW00 J AC Cover,Connector
210 GDORF0037AWSA J AF MD Lid SPEAKER BOX PARTS
211 GITAR0377AWSA J Back Panel [Upper]
212 GITAR0378AWSA J Back Panel [Bottom] 901 92L100L2PX6010 J BL Cabinet Ass’y.,Left
213 HDECQ0317AWSA J AL Cover,Cassette Holder 901 92L100R2PX6010 J BL Cabinet Ass’y.,Right
214 HDECQ0318AWSA J AE Decoration Plate,Tape Deck,Left 902 92L200L0PX6010 J AR Front Panel,Left
215 HDECQ0319AWSA J AE Decoration Plate,Tape Deck, 902 92L200R0PX6010 J AR Front Panel,Right
Right 903 92L201L0PX6010 J AR Net Frame Ass’y.,Left
216 JKNBK0045AWSC J Knob,MD INPUT LEVEL 903 92L201R0PX6010 J AR Net Frame Ass’y.,Right
217 KMECB0007AWZZ J BL Cassette Mechanism Ass’y. 904 92L21000PX6000 J AP Holder,Woofer
217- 1 92PF513-810 J AY Head,Playback/Record/Erase 905 92L23056121000 J AD Holder,Catcher
217- 2 92PF525-304 J AX Motor with Pulley [MM1] 906 92L303R0300610 J AQ Holder Ass’y.,Super Tweeter
217- 3 92PF567-616 J AX Cassette Mechanism [PWB-F] (SP5,6)
217- 4 92PF522-037 J AR Clutch 907 92L3121CPX6010 J AN Speaker Cord Ass’y.
217- 5 92PFF17G-31 J AG Belt,Flywheel 908 92L3141CPX6010 J AP Net Work Cord Ass’y.
217- 6 92PF522-031 J AT Clutch [Condenser and Wire Lied]
217- 7 92PF514-118 J AK Pinch Roller Ass’y.,Forward 909 411B1300B0P1 J AC Screw,ø3×10mm
217- 8 92PF514-119 J AK Pinch Roller Ass’y.,Reverse 910 411B840160P1 J AD Screw,ø4×16mm
217- 9 92PFF18W-12 J AF Belt,FF/REW 911 411B930100P1 J AC Screw,ø3×8mm
218 KNOB2854AASY1 J AH Knob,Jog Ass’y. 912 411S84016AB1 J AE Screw,ø4×16mm
218- 1 ———— — Knob,Jog 913 92L43040410000 J AE Duct Pipe
(Not Replacement Item) 914 92L44010110200 J AE Cushion,Duct
218- 2 HDECQ0327AWSA J AH Knob Decoration,Jog 915 92L44210310100 J AD Cushion,Wire
219 LANGK0060AWFW J AD Bracket,PWB-B3 [Top] 916 92L60000PX6000 J AD Label,Specification
220 LANGK0061AWFW J AD Bracket,PWB-B3 [Bottom] 917 411B930060P1 J AC Screw,ø3×6mm
221 LANGK0083AWFW J AD Bracket,PWB-J SP1,2 VSP0015WB066A J Woofer
222 LANGK0111AWFW1 J AD Bracket,Cassette Mechanism SP3,4 VSP0065TB244A J AU Tweeter
223 LANGK0116AWFW J AE Bracket,PWB-C2
224 LANGK0117AWFW J AH Bracket,CD Changer [Bottom] ACCESSORIES/PACKING PARTS
225 LANGK0118AWFW J AH Bracket,CD Changer [Back]
226 LANGK0119AWFW J AG Bracket,Fan Motor SPAKA0199AWZZ J AR Packing Add.,Left/Right Unit
227 LANGK0120AWFW J AE Bracket,PWB-C1,Left (Canada Only)
228 LANGK0121AWFW J AE Bracket,PWB-C1,Right SPAKC0687AWZZ J AX Packing Case(Canada Only)
229 LANGK0133AWFW J AF Bracket,MD Frame Side SSAKH0029AWZZ J AF Polyethylene Bag,Unit
(Canada Only)
– 10 –
MD-X60
PRICE PRICE
NO. PART CODE DESCRIPTION NO. PARTS CODE DESCRIPTION
RANK RANK
– 11 –
MD-X60
608
16 611 35
A 45
8
12
10
5
B 11
18
B1
G A2
2
M903 M902 36
611
M901
H
606x3
1 2 3 4 5 6
Figure 12 MD MECHANISM EXPLODED VIEW
– 12 –
MD-X60
306-2
A 306
306-1
306-3 701
704
B
304
701
C
702 302
702
301
303
703x2
M701
307
308
M702
305x2
G
SW702A
H
PWB-H
1 2 3 4 5 6
Figure 13 CD MECHANISM EXPLODED VIEW
– 13 –
MD-X60
804 120
120
116
A
113 112
112
119
124
119
124
B
1 2 3 4 5 6
Figure 14 CHANGER MECHANISM EXPLODED VIEW
– 14 –
MD-X60
PWB-B8
613x2
610
615x5 606x3
211
CD Chenger Block
A
206
610x9
252 242
618
D 615x2 PWB-C1
608
220
604x2
604x2
PWB-A 240 610x2
610x2 610
FL PWB-B7
245 609x2 251 615x2
227
610 228
E
PWB-B2
210 236
1 2 3 4 5 6
Figure 15 CABINET EXPLODED VIEW
– 15 –
MD-X60
TWEETER
SP3 (L-CH) SUPER
SP4 (R-CH) TWEETER
A SP5 (L-CH)
SP6 (R-CH)
914
906
CAPACITOR
1.8µF (SP5,6)
913
909
B
911x3
917
WOOFER 908
SP1 (L-CH)
SP2 (R-CH)
905x2
C
903
SP3,4 916
902
D
907
905x2
E
901
915
F
910x4
912x4
SUPER
G TWEETER
SP5 (L-CH)
904 SP6 (R-CH)
TWEETER
SP3 (L-CH)
SP1,2 SP4 (R-CH)
CAPACITOR
1.8µF
WOOFER
H SP1 (L-CH)
SP2 (R-CH)
1 2 3 4 5 6
Figure 16 SPEAKER EXPLODED VIEW
– 16 –
MD-X60
PACKING OF THE SET (For U.S.A. Only)
Unit AM Loop Antenna
SSAKH0029AWZZ SPAKA0199AWZZ FM Antenna
Polyethylene Bag Packing Add.,(Left/Right)
Operation Manual
Quik Guide
T
O
Front
P
FR
ON
T
Batteries
Label,Serial
BO
TT
OM 92LBAG1460C1
Polyethylene Bag,
Remote Control Accessories
Bottan Side
TLABZ0469AWZZ
Pop Label
B
A A
Front Speaker(L/R)
Speaker
92L70032002110 ON
T
Polyethylene Bag FR FRONT
MAIN UNIT
92L71525003000
Sheet
REAR SIDE
FR
ON 92L7200CPX6000
T SPAKC0687AWZZ
FR Packing Add.,(Top/Bottom)
ON
T
Packing Case
92L74231001800
Pad
B
TLABR0986AWZZ
Label,Bar Code
– 17 –
MD-X60
MEMO
MD-X60
SHARP CORPORATION
Communication Systems Group
Quality & Reliability Control Center
Higashihiroshima, Hiroshima 739-0192, Japan
Printed in Japan
A9806-2506SS•IY•M
SC•SL•LAG