DVD Micro Theatre MCD139/37/79/HTM139/55/78

MCD139B/37/12/05/58/79/55/98 /MME239/37

TABLE OF CONTENTS
Page
Location of PC Boards & Versions Variation ........................ 1-2
Specifications ....................................................................... 1-3
Measurement Setup ............................................................. 1-4
Service Aids, Safety Instruction, etc .....................................1-5
CD Playability Check ...................................................1-6 to 1-8
Connections & Functional Overview......................... 1-9 to 1-12
Troubleshooting ......................................................1-13 to 1-14
Repair Instructions................................................................... 2
VIDEO CD
Disassembly Instructions & Service positions ......................... 3
Set Block Diagram ................................................................ 4-1
Set Wiring Diagram .............................................................. 4-2
Key & VFD Board .................................................................... 5
Main Board .............................................................................. 6
Amplifier Board ........................................................................ 7
Power Board ............................................................................ 8
Tuner Board ............................................................................. 9
Mechanical Exploded View & Parts List ................................ 10
Revision List .......................................................................... 11

CLASS 1
©
Copyright 2008 Philips Consumer Electronics B.V. Eindhoven, The Netherlands LASER PRODUCT
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without
the prior permission of Philips.

Published by SL 0830 Service Audio Printed in The Netherlands Subject to modification © 3141 785 31118

Version 1.8

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 1-2

LOCATION OF PCBS

TU
NE
R

KE AMP PCB
YP
CB
POWER PCB
MA
IN
CO PC
NT B
RO
LP
CB

Left speaker

VERSION VARIATIONS
Type /Versions: MCD139 & MCD139B & HTM139

Service policy /05 /12 /37 /55 /58 /78 /79 /98
Board in used:
MAIN BOARD C C M C C C M C
POWER BOARD C C M C C
AMP BOARD C C M C C
KEY BOARD C C M C C C C C
CONTROL BOARD C C M C C C C C
TUNER BOARD M M M M M M M M
DVD MODULE M M M M M M M M
LEFT SPEAKER BOX C C M M C M M C

Type /Versions:
MCD139 & MCD139B & HTM139
Features
Feature diffrence /05 /12 /37 /55 /58 /78 /79 /98
in used:
Aux in / CDR in x x x x x x x
SCART Out x x
S-Video Out x x x x x x x
Subwoofer Out x x x x x x x
DIN Out x x x x x x x
Component Video Out x x x x x
Voltage Selector
ECO Power Standby (LCD Display Off) x x x x x x x
USB Direct

* TIPS : C -- Component Lever Repair.

M -- Module Lever Repair
x -- Used

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 1-3

SPECIFICATIONS

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 1-4

MEASUREMENT SETUP

Tuner FM

Bandpass
DUT 250Hz-15kHz LF Voltmeter
e.g. 7122 707 48001 e.g. PM2534
RF Generator
e.g. PM5326
Ri=50Ω

S/N and distortion meter

e.g. Sound Technology ST1700B

Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).

CD Recorder
Use Audio Signal Disc SBC429 4822 397 30184 Use Universal Test Cassette CrO2 SBC419 4822 397 30069
(replaces test disc 3) or Universal Test Cassette Fe SBC420 4822 397 30071

DUT
DUT LF Generator L
L e.g. PM5110

R
R
S/N and distortion meter
S/N and distortion meter e.g. Sound Technology ST1700B
e.g. Sound Technology ST1700B

LEVEL METER
LEVEL METER e.g. Sennheiser UPM550
e.g. Sennheiser UPM550 with FF-filter
with FF-filter

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 1-5

SERVICE AIDS

Service Tools: Compact Disc:

Universal Torx driver holder .................................4822 395 91019 SBC426/426A Test disc 5 + 5A ...........................4822 397 30096
Torx bit T10 150mm ...........................................4822 395 50456 SBC442 Audio Burn-in test disc 1kHz .................4822 397 30155
Torx driver set T6-T20 .........................................4822 395 50145 SBC429 Audio Signals disc .................................4822 397 30184
Torx driver T10 extended .....................................4822 395 50423 Dolby Pro-logic Test Disc ....................................4822 395 10216

GB WARNING ESD
All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.

GB
Safety regulations require that the set be restored to its original CLASS 1
condition and that parts which are identical with those specified,
be used LASER PRODUCT
Safety components are marked by the symbol ! .

Lead free

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 1-6

INSTRUCTIONS ON CD PLAYABILITY

Customer complaint
"CD related problem"

Set remains closed!

1
check playability

playability N
ok ?

Y 3
For flap loaders (= access to CD drive possible)
"fast" lens cleaning cleaning method 4 is recommended

check playability
Standard repair procedure

playability N
ok ?
4
clean the lens
Y

check playability
Play a CD
for at least 10 minutes

check playability
playability Y
ok ?

playability N
ok ? return set
5
check "EYE-Pattern"
Y

add Info for customer

"SET OK" 2 N
EYE-Pattern
ok ?

Y
replace CD Drive
return set
6
check Laser current
return set

Laser current N
ok ?
1 - 7 For description - see following pages
Y
replace CD Drive

7
check CD Drive offsets
return set

Y CD Drive offsets N
ok ?

replace Signal Processor replace CD Drive

return set return set

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 1-7

INSTRUCTIONS ON CD PLAYABILITY

1 4
PLAYABILITY CHECK LIQUID LENS CLEANING
Before touching the lens it is advised to clean the
surface of the lens by blowing clean air over it.
For sets which are compatible with CD-RW discs
This to avoid that little particles make scratches on
use CD-RW Printed Audio Disc ....................7104 099 96611
the lens.
TR 3 (Fingerprint)
TR 8 (600µ Black dot) maximum at 01:00
Because the material of the lens is synthetic and coated
• playback of these two tracks without audible disturbance with a special anti-reflectivity layer, cleaning must be done
playing time for: Fingerprint ≥10seconds with a non-aggressive cleaning fluid. It is advised to use
Black dot from 00:50 to 01:10 “Cleaning Solvent B4-No2”, available with codenumber
• jump forward/backward (search) within a reasonable time 4822 389 10026.

The actuator is a very precise mechanical component and

may not be damaged in order to guarantee its full function.
For all other sets Clean the lens gently (don’t press too hard) with a soft and
use CD-DA SBC 444A..................................4822 397 30245 clean cotton bud moistened with the special lens cleaner.
TR 14 (600µ Black dot) maximum at 01:15
TR 19 (Fingerprint) The direction of cleaning must be in the way as indicated in
TR 10 (1000µ wedge) the picture below.

• playback of all these tracks without audible disturbance

playing time for: 1000µ wedge ≥10seconds
Fingerprint ≥10seconds
Black dot from 01:05 to 01:25
• jump forward/backward (search) within a reasonable time

2
CUSTOMER INFORMATION

It is proposed to add an addendum sheet to the set which

informs the customer that the set has been checked
carefully - but no fault was found.
The problem was obviously caused by a scratched, dirty or
copy-protected CD. In case problems remain, the customer
is requested to contact the workshop directly.
The lens cleaning (method 3) should be mentioned in the
addendum sheet.

The final wording in national language as well as the printing

is under responsibility of the Regional Service Organizations.

3
FAST LENS CLEANING (dry brush)

Use lens cleaning CD

SBC AC300 ...........................................9082 100 00043

Insert the lens cleaning CD, press PLAY and follow the
voice guide´s instructions on the CD.

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 1-8

INSTRUCTIONS ON CD PLAYABILITY

5 6
EYE-PATTERN SIGNAL – JITTER MEASUREMENT CD DRIVE – LASER CURRENT MEASUREMENT

Measure the signal on the input of the Signal processor The laser current can be measured as a voltage drop on a
using an analog oscilloscope. Please find the exact resistor. The resistor is marked in every Service Manual.
measuring point in your Service Manual. The value depends on the type of CD drive.
11 D4
EYE-PATTERN D3 typical value most probably defect
10 D3
D2 VAMxxxx : 150-230mV ≥350mV
800mVpp D1
9 D2
MCDxx : 170-230mV ≥300mV
3893
8 D1
DA1x : 210-250mV ≥350mV
TB = 0.5µs/div VrefCD10
7 VRIN
VREF GE
DA2x : 175-200mV ≥250mV

2818
47n
470R
3895

HF-Amplifier 27K 6 IREF Use SBC444A (CD-DA) for measurement.

+5V_HF 3896
+3.3V
5 VDDA1
Laser power control
2887
47n
100R
2817

4u7
680R
100R

3905
3920

4 VSSA1 U >250mV
->Laser damaged !
2814
3n3

3897
33K

3 ISLICE
2813 3898
3902
2885

220u

1K5

HFIN 2 HFIN 3820

2816 2815

100p

4n7 220R
2,4V
7876 2883 3903 3904 +5V_HF +5V
BC847B 1 HFREF
22n

2876
470n
4R7
3901 1,8V 470n 3K3 3K3 LDON
Σ (A-D)
2884

470n

560R 64
LDON
2882

1,2V
82p

2841

100n
470R to 3826,3827

3817

3819
3818
3909

47R

47R

47R

2877
3899

47u
3906
2,6V
CD_DA: 0V / CD_RW: 3V

3822
2878
100n
2881 2K7

10K
0,65V
7878 3923 4,6V
820R
3907

3908

560p
2K2

+3.3V

3821
BC847B

1R
7877 10K 3,9V 7811-A 3 0,17V
BC847B Sanyo 8
DA12T3 LM358D

2880
3,3V 3823 1

33p
Drive detection

See below examples of the signal. Amplitude should read at 7879

BC807-40
1K
3V
2 0,17V
2V 4
least 700mVpp using SBC444A. LASER DIODE

2879
2869

1n
47n
7
CD DRIVE – OFFSET MEASUREMENT

The photodiodes of the CD-drive may have an offset. These

offsets have to be compensated by the signal processor.
High offsets can lead to poor playability of some CDs
(skipping tracks).

To measure the offset values, start the Service Test

Program - section “Focus Test” without a CD.

The offsets can be measured with a DC Millivoltmeter

directly on the connector (see drawing below). Pin
numbering varies from drive to drive.

good The values from diode A-D should read 0±10mV.

Diodes E and F are less critical.

CD Drive
Sanyo DA12T3
1800
VREF 16
VrefCD10
VCC 15
+5V_HF
E 14 E
E
E
D 13 D
D
B
C A A 12 A
A
D 11 B
B B
F
C 10 C
C
F 9 F
F
GND 8
bad
If the oscilloscope shows a signal like the ‘bad’ one, and/or
the amplitude decreases within 1 minute - the CD drive has
If one of the offsets is higher than ±10mV the CD drive has
to be replaced.
to be replaced. Otherwise replace the Signal Processor.

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DISC AUX TUNER DISPLAY # i^iaZ$igVX`

2 OSD Notes for remote control:
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 2-1 2-1

REPAIR INSTRUCTION

MAIN UNIT REPAIR CHART

A B C D E F
All Function No All Function No Audio Li ne Out Coaxial Out No Aux In No Sound Tuner Function
Work ing Sound No Ouput Sound No Sound

A B C D
All Function No All Function No Audio Li ne Out Coaxial Out No
Work ing Sound No Ouput Sound

Check all systemall cable YES RE-insert and fix Check RB5 Pin NO Check SW power IC9 DVD Function SPK NO Check IC 3 Check IC8 Pin 4 whether NO Check FB47
is loose or bad INT the cable whether at +24V and conjoint part whether output at 5V

NO YES YES YES

Panel standLED whether NOT Check SW power Bad Check IC9 and Check Q5 PinC NO Check IC5 and conjoint Check Q2 Q23 PinB YES Check Q 9 and conjoint Check IC8 and conjoint
light +5V out conjoint part whether at 5V part whether at .7V part part

OK YES NO

Din cable is loose YES RE-insert and fix Check IC5 IC5 2 Check IC2 and conjoint
or bad INT the cable IC5 3 IC5 4 IC5 5 part
YES
NO

Check CN3 and

control board
E F
Aux In No Sound Tuner Function
No Sound

Check Q7 Q8 out + .5V NO Check Repair Q3 2 Q7

+3.3V whether correct Q8 and conjoint part
Check U3 Pin 9 Pin24 NO Check FB9 Check U3 Pin 9 Pin24 NO Check FB9
Correct whether at 3.3V whether at 3.3V

Check MA IN PCB IC9 YES YES

IC IC 3 IC 5
Check U3 and conjoint Check CN3 Pin5 NO Check T3 and conjoint
part whether at 2V part

YES

Check IC3 and TUNER

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 3-1 3-1

DISASSEMBLY INSTRUCTIONS
Dismantling of the Main Board Dismantling of the Power & Amplifier Board
1) Loosen 6 screws "A" on the bottom cover as shown in figure 1. 1) Loosen 8 screws " F " on the rear plate of speaker set as shown in figure 6.
2) Loosen 5 screws "B " on the rear plate as shown in figure 2. 2) Loosen 3 screws " G " on the rear plate to dismantling the Amplifier board as shown in figure 7.
2) Loosen 3 screw " C " at the main board as shown in figure 3. 3) Loosen 4 screws " H " on the top of power board to dismantling the power board as shown in figure 8.

A
B

Figure 2

G
Figure 1

F
Figure 7

C
Figure 3
H

Figure 6 Figure 8
Dismantling of the Control Board
1) Loosen 6 screws " D " on the bottom of Key board as shown in figure 4.
2) Loosen 7 screws "E" at the bottom of VFD board as shown in figure 5.

Dismantling of DVD Loader

1) Loosen 2 screws " I " on the metal plate as shown in figure 9.
D
2) Loosen 4 screws " J " on the top of DVD loader as shown in figure 10.

Figure 4

I J
E

Figure 9 Figure 10
Figure 5

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 3-2 3-2

Dismantling of the Tuner Board SERVICE POSITIONS

1) Loosen 2 screws "K " on the rear plate as shown in figure 11.
Service position A
2) Loosen 1 screw " L " at top of the tuner pad as shown in figure 12.

Note: In some service positions the components or copper patterns of one board may risk touching its neighbouring pc
Figure 11
boards or metallic parts. To prevent such short-circuit use a piece of hard paper or other insulating material between them.

Service position B

Figure 12

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 4-1A 4-1A

BLOCK DIAGRAM

SW POWER B OAR D Diode

+23V
UF1002C T

VF D DVD MA IN BOARD TR ANSFORMER

Diode
+5V
BRIDGE SB360
REGUL AT OR
IC V 6311
KE Y SCART OUT Y U V OUT Diode
+ST5 V
VF D CONT ROL HER104
+12V OU T TI P41C +5V IN

AC3V TIP 41C

EM 78P447SAM Y -26V 2SD882P S-VIDE O CVBS OUT CO AX IA L OUT
IC TS 5V 330 LINE OUT
+5V VI DEO SW IC EL817C
KEY CONTROL SYSTEM BOARD

+1 8V OUT

+3 3V OUT
IC TO P247

AC IN

Logic HE X Inverter AM PLIFIER

TUNER PA CK IC TEA 5757H
IC 74HC0 4
2SB772

+ST 5V

MU TE

SUB SP K
IC I RC4558
SU B

-
+
PHILIPS TUNER SYSTEM
AM PL IF IE R 2SB772

MP 7782 DI GI TA L AM P
IC CE2631 A\D C
AUDIO SE LE CTION SW ES8380FAA IC I RC4558 IC I RC4558
VOL TA GE CO MP ARATOR
+5V IN
FL

L SP K
DI N OUT
AUX- IN

+
AM PL IF IE R
+5V
MU TE+ ST BY

DI N OUT

IC I RC4558 +5V

DVD L OADE R MU TE+ ST BY

MITSUMI DVD L ODE R

FR

-
AM PL IF IE R

R SP K
+
IC V 5888S
EW484M 1644VTA -6F I C AT 24C02 MX 29LV 800CBT C-70G IC 74HC374
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IC I RC4558
POWER AMP B OAR D MP 9720 DI GI TA L AM P X4

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 4-2A 4-2A

WIRING DIAGRAM

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 4 - 1B 4 - 1B

BLOCK DIAGRAM (ONLY FOR /12/05/58)

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 4 - 2B 4 - 2B

WIRING DIAGRAM (ONLY FOR /12/05/58)

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 5-1 5-1

FTD DISPLAY PIN ASSIGNMENT

KEY & VFD BOARD

TABLE OF CONTENTS

FTD Display Pin Assignment ........................................... 5-1

Voltage ............................................................................. 5-2
Circuit Diagram ................................................................ 5-3
PCB Layout Top View ..................................................... 5-4
PCB Layout Bottom View ................................................ 5-5
Electrical Parts List .......................................................... 5-6

PIN CONNECTION

## Note ##
1. Fn: Filament pin
2. NP : No Pin
3. NX : No Extended Pin
4. nG : Grid Pin
5. PN : Anode Pin

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 5-2 5-2

Voltage

IC200(EM78P447SAMY)
Pin NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Voltage ˃ˁ˃˃ ˈˁ˃˃ 0.00 ˃ˁ˃˃ ˈˁ˄ˋ ˇˁˊ˃ ˆˁˆˈ ˆˁˆˋ ˈˁ˄ˉ ˈˁ˄ˊ ˃ˁ˃˃ ˈˁ˄˄ ˃ˁ˃˃ ˇˁˋˋ ˈˁ˃˃ ˃ˁ˃˃ ˃ˁ˃˃
Pin NO ˅˄ ˅˅ ˅ˆ ˅ˇ ˅ˈ ˅ˉ ˅ˊ ˅ˋ
Voltage ˈˁ˄ˋ ˈˁ˄ˋ 5.18 ˃ˁ˃˃ ˇˁˋ˃ ˅ˁˇˊ ˅ˁˇˈ ˈˁ˄ˋ

IC201(PT6311)
Pin NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Voltage ˈˁ˄ˌ ˈˁ˄ˌ 5.19 ˃ˁ˃˃ ˇˁˋ˅ ˇˁˋ˃ ˃ˁ˃˃ ˆˁˆ˃ ˆˁˆ˃ ˃ˁ˃˃ ˃ˁ˃˃ ˃ˁ˃˃ ˃ˁ˃˃ ˈˁ˄ˋ ˀ˅˃ˁˈ ˀ˄ˈ ˀ˅˅ˁˋ
Pin NO ˅˄ ˅˅ ˅ˆ ˅ˇ ˅ˈ ˅ˉ ˅ˊ ˅ˋ ˅ˌ ˆ˃ ˆ˄ ˆ˅ ˆˆ ˆˇ ˆˈ ˆˉ ˆˊ
Voltage ˀ˄ˉˁˊ˃ ˀ˄ˉˁˌ˃ -18.80 ˀ˄ˈˁ˃˃ ˀ˄ˊˁ˃˃ ˀ˅˅ˁˊ˃ ˀ˅ˆˁ˃˃ ˀ˅ˆˁ˃˃ ˀ˄ˊˁ˃˃ ˀ˅ˆˁ˃˃ ˀ˅˄ˁ˃˃ ˀ˅˄ˁ˃˃ ˈˁ˃˃ ˀ˅ˆˁ˃˃ ˀ˅˄ˁ˃˃ ˀ˅˄ˁ˃˃ ˀ˅˄ˁ˃˃
Pin NO ˇ˄ ˇ˅ ˇˆ ˇˇ ˇˈ ˇˉ ˇˊ ˇˋ ˇˌ ˈ˃ ˈ˄ ˈ˅
Voltage ˀ˅˄ˁ˃˃ ˀ˅˄ˁ˃˃ -21.00 ˀ˅˄ˁ˃˃ ˈˁ˃˃ ˃ˁ˃˃ ˃ˁ˃˃ ˈˁ˃˃ ˈˁ˃˃ ˈˁ˃˃ ˃ˁ˃˃ ˅ˁˋ˃

ˤ˅˃˃ ˤ˅˃ˆ ˤ˅˃ˉ ˤ˅˃ˌ

Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2
Voltage ˈˁ˄˃ ˇˁˋ˃ 3.60 Voltage ˃ˁ˃˃ ˈˁ˄˃ 0.00 Voltage ˇˁˋ˃ ˃ˁ˃˃ 3.90 Voltage ˅ˁˆ˃ ˈˁ˃˃

ˤ˅˃˄ ˤ˅˃ˇ ˤ˅˃ˊ Q210

Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3 Pin NO ˄ ˅
Voltage ˈˁ˄˃ ˆˁˆ˃ 3.30 Voltage ˃ˁˊ˃ ˃ˁ˃˃ 0.00 Voltage ˇˁˇ˃ ˈˁ˃˃ 5.10 Voltage 0.10 5.00

ˤ˅˃˅ ˤ˅˃ˈ ˤ˅˃ˋ

Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3
Voltage ˈˁ˅˃ ˆˁˆ˃ 3.20 Voltage ˃ˁˊ˃ ˃ˁ˃˃ 0.00 Voltage ˇˁˈ˃ ˈˁ˄˃ 5.10

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 5-3 5-3

CIRCUIT DIAGRAM - KEY & VFD BOARD

C203 A1 C211 A1 Q201 A1 R201 A1 R208 A1 R214 A1 IC200 A2 R221 A2 C201 B1 C218 B1 FB201 B1 R227 B1 ZD200 B1 C226 B3 R248 B3 CN200 C1 R232 C1 R242 C1 TA204 C1 TA210 C1 C224 C2 C235 C3 FB204 C3 R229 C3 R252 C3
C205 A1 C212 A1 Q202 A1 R202 A1 R209 A1 R215 A1 R216 A2 R223 A2 C202 B1 C219 B1 FB202 B1 R230 B1 C229 B2 C231 B3 R249 B3 D202 C1 R233 C1 RB201 C1 TA205 C1 TA211 C1 IC201 C2 C236 C3 L201 C3 R243 C3 R253 C3
C206 A1 C213 A1 Q203 A1 R203 A1 R210 A1 R222 A1 R217 A2 R224 A2 C204 B1 C220 B1 LD200 B1 R239 B1 C230 B2 C237 B3 R250 B3 D203 C1 R234 C1 TA200 C1 TA206 C1 TA212 C1 C216 C3 C239 C3 Q205 C3 R245 C3 T201 C3
C207 A1 D200 A1 Q204 A1 R204 A1 R211 A1 R237 A1 R218 A2 R225 A2 C214 B1 C221 B1 Q206 B1 R240 B1 DP200 B2 C238 B3 T200 B3 D204 C1 R235 C1 TA201 C1 TA207 C1 ZD201 C1 C232 C3 C240 C3 Q207 C3 R246 C3 ZD203 C3
C209 A1 D201 A1 Q208 A1 R205 A1 R212 A1 R238 A1 R219 A2 TA213 A2 C215 B1 C227 B1 R207 B1 RB200 B1 L200 B2 Q209 B3 C208 C1 D205 C1 R236 C1 TA202 C1 TA208 C1 ZD202 C1 C233 C3 D206 C3 Q210 C3 R247 C3
C210 A1 Q200 A1 R200 A1 R206 A1 R213 A1 XL200 A1 R220 A2 C200 B1 C217 B1 FB200 B1 R226 B1 SN200 B1 C225 B3 R244 B3 C222 C1 R231 C1 R241 C1 TA203 C1 TA209 C1 C223 C2 C234 C3 FB203 C3 R228 C3 R251 C3

1 2 3
EC O ON/OFF
SU B- MU TE
P-MU
P- MU TE
EC O-
O-POWEWE R

DA S D VD A
Q200
200 VC K
2N 70A02
2N70A 02 VC E
100P

100P

100P
G

33
33
33

5V IN
CK S D ESS- PO
POWE
WE R 15 14
PB 5 PB 4
R 204 10K 16 13
104

Q201
201 PB 6 PB 3
C205
205

C206
206

C207
207

2N 70A02
2N70A 02 R 205 10K 17 12
R 223
R 224
R 225

PB 7 PB 2
R 206 10K 18 11
PC0 PB 1
G

C209
209

CE S D R 207 10K 19 10
A Q202
2N
202
2N70A
70A02
02
C212
212 22P
R 208
R 209
10K
10K
20
21
PC1
PC2
PC3
PB 0
PA3
PA2
9
8
MCU-
CU- OU T A
R 210 10K 22 7
PC4 PA1
G

R 211 10K 23 6
PC5 PA0
4.194304MHZ

R 200 10K 24 5
XL 200

R 237 56K

R 201 10K R 212 10K MCU-CU- IN

PC6 NC .
10K
10K
10K

10K
10K
10K

Q203
203 R 213 10K IR 25 4
2S 945
2SC945 R 202 10K PC7 VS S
Q204
204 26 3
C213
213 OSCO
OS CO NC
2S 945
2SC945 27 2
OSCI
OS CI VDD
R 214 10K 28 1
R 216
R 217
R 218

R 219
R 220
R 221

22P MC LR T0CK I
C210
210 104
100U/16V

211 104

R 238 4K 7
203
C203

IC 200
R 215 10K D201
201 EM 78P447S
78P447SAM Y
C211

R 203 1N 4148
1N4148
10K Q208
208
2S 733
2SA733 5V IN
TI ME D200
200 1N4148
1N 4148

R 222 33

TA 213
STAB AY

LD200
EC O LED R 226
5V IN 330

R 227 D207
207
5V IN 5V IN
4.7K DP200
EC O- PO WE R Q206
206
A733
733 1N4148
1N 4148 VFD_ 36P

R 264
OPEN
ESS - POWER
5V IN
475
C219 104
C220 104

DI SPL AY
100U/16V

100U/16V

RB 200 ZD 200
ZD200
MCD-
CD- 129
C214

104
C217
C218

12 GN D 5V 1
C227

B 11
10
TI ME
MCU-
CU- IN
B
9 MCU-
CU- OU T
8 5V IN
7
31
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
3

2
1

EC O-
O-POPOWE
WE R (P OW ER ON & ST B : H; EC O : L) L200 100
AC 1 AC 2
6 CO NTRO L MP EG 5V ON /OFF ESS- PO
POWE
WE R (P OW ER ON H ; EC O & ST B : L)
G1 1
G1 0

P1 6
P1 5
P1 4
P1 3
P1 2
P1 1
P1 0

5 C229
229 C230
230
G9
G8
G7
G6
G5
G4
G3
G2
G1

P-MU
P- MU TE (S TA NDB Y H ; EC O & PO WE R ON : L)
P9
P8
P7
P6
P5
P4
P3
P2
P1

103 T 200
4 FB 200 100 DA 103 AC 1 4 3
3 FB 201 100 CK
C231
231
2 FB 202 100 CE 5V IN 5 2
C237
237
1
SN 200
5V IN
MC332
6 1
M562
562 100KHz
15P
15P
15P

AC 2
SENSOR
CN 12/
12/20
20 C238
238
IF T _6P
R 239 C225
225 226
C226 R 248 M123
123 Q209
209
C200
C201
C202

47
R 240 104 104 TI P41C
41C
R 230 56K 2.2k
2. 2k
1
2
3

IR R 250
104

R 249
22 100K
104
5V 6
5V 6

R 244 0.22
0. 22
C204
204
C221

C215
215
100P 5V IN 100
100U 16V
100U/16V
ZD 201

ZD 202

C208

= ZD204
ZD 204 OPEN
OP
D206
206 L201 T 201
52
51
50
49
48
47
46
45
44
43
42
41
40

9 4 3
<=

1N4148
1N 4148
PROGRAM

2 5mH
5m
RB201 5 2
<=
DB B

LED 1
LED 2
LED 3
LED 4
LED 5

GR 1
GR 2
GR 3
GR 4
GR 5
GN D

*
MODE

OS C

VDD

C232
232 240
C240
6 5V IN 39 9
DS C

GR 6
FW

2 MC332 6 M153

153
FF

5 1 38 1
4
K3 _1
2
S1 GR 7
37 A+ 50KHz
*

K4 _1
S2 GR 8
3 KS2 _1 3 36 = IF T _6P C239
239
R 241 S3 SG 20/
20/GR
GR 9
2 KS3 _1 4 35 M123
123
S4 SG 19/
19/GR
GR 10
TA 200

10K
TA 202

TA 203
TA 204

TA 201

TA 205

R 252 Q210
210
1 KS4 _1 5 34 27V
-27V
DOUT VE E 2SD882
2SD 882
VD A R 231 33 6 33 2.2K
2. 2K
DIN
DI VC C C223
223
RB6 /2
/20 7 32 100MHZ
100M HZ
NC PT6311 SG 18/
18/GR
GR 11 C224
224 104 104 R 251
VC K R 232 33 8 31 5V IN FB 203 R 253
CL K SG 17/
17/GR
GR 12 100K 1
VC E R 233 33 9 30
ST B SG 16/
16/GR
GR 13
220U/10V

K1 10 29 FB 204
C235
235
C236

K1 SG 15/
15/GR
GR 14
220U/

K2 11 28 223
K2 SG 14 100MHZ
100M HZ
12 27
10/KS 10

K3
K3 SG 13
C 13
C
KS 1
KS 2
KS 3
KS 4
KS 5
KS 6
KS 7
KS 8
KS 9

K4
K4
SG 1/KS
SG 2/KS
SG 3/KS
SG 4/KS
SG 5/KS
SG 6/KS
SG 7/KS
SG 8/KS
SG 9/KS
SG 10/
10K
10K
10K
10K

SG 11
SG 12
CD D
PL AY/P UAS E

Q207
207
IC 201 R 229
CN200 A733
733
OURCE
SOURCE

6
PR EV
NE XT
VOL +

4.7K
ST OP

14
15
16
17
18
19
20
21
22
23
24
25
26
VOL -

5
R234
R235
R236
R242

R 245 C216
216
4
100U/16V
16V
3 5V IN 10K
2 C222
222 R 246
1 104 10K
TA 206

TA 207

TA 208

TA 209

TA 210

TA 211

TA 212

CN 6/
6/20
20
R 228 Q205
205
EC O- PO WE R
2S 945
2SC945
4.7K
KS4 1N 4148
1N4148 D202
202
1N4148
1N 4148 D203
203 R 247
KS3 10K
KS2 1N4148
1N 4148 D204
204
KS1 1N4148
1N 4148 D205
205

1 2 3

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 5-4 5-4

PCB LAYOUT - TOP VIEW

C203 A3 C231 A2 C237 A2 DP200 B2 J202 B1 J207 A1 J212 A2 J217 B2 J222 A2 J227 B2 J232 B2 J237 B3 J242 B3 J247 B3 J252 B3 J257 B3 J262 A3 J267 A2 R253 A3 T201 A2 TA204 A3 TA209 B1 XL200 B3
C214 B3 C232 A2 C238 A2 FB203 A3 J203 B1 J208 B1 J213 B2 J218 B2 J223 A2 J228 B2 J233 B2 J238 B3 J243 B2 J248 B3 J253 B3 J258 B3 J263 A3 L201 A2 RB200 B3 TA200 A1 TA205 A1 TA210 B1
C215 B1 C233 B2 C239 A3 FB204 B3 J204 B1 J209 B1 J214 B1 J219 B2 J224 B2 J229 B2 J234 B2 J239 B3 J244 B3 J249 A3 J254 B3 J259 B3 J264 A2 LD200 B1 RB201 A3 TA201 A1 TA206 B3 TA211 A1
C216 A2 C234 B2 C240 A2 J200 A1 J205 B1 J210 B1 J215 B2 J220 B2 J225 B2 J230 B2 J235 B2 J240 B3 J245 B3 J250 B3 J255 B3 J260 B3 J265 A2 Q210 A3 SN200 B2 TA202 A2 TA207 B3 TA212 B1
C217 A3 C236 A3 CN200 B1 J201 B1 J206 A1 J211 B1 J216 B2 J221 A2 J226 B2 J231 A3 J236 B2 J241 B3 J246 B3 J251 B3 J256 B3 J261 B3 J266 A2 R249 A3 T200 A2 TA203 A2 TA208 B1 TA213 B1

1 2 3

A A

B B

1 2 3

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 5-5 5-5

PCB LAYOUT - BOTTOM VIEW

C200 B1 C206 B1 C211 A1 C220 B1 C225 A2 C235 A1 D204 B2 FB202 B1 Q201 B1 Q206 B3 R201 B1 R206 B2 R211 A2 R216 B1 R221 B1 R226 B3 R231 B2 R236 B2 R241 B2 R246 A3 R252 A1 R258 B1 ZD201 B3
C201 B1 C207 B1 C212 A1 C221 B2 C226 A2 D200 B2 D205 B2 IC200 B1 Q202 B1 Q207 A3 R202 B1 R207 B2 R212 A2 R217 B1 R222 B2 R227 B3 R232 B2 R237 A1 R242 B2 R247 A3 R254 A1 R259 B2 ZD202 B3
C202 B1 C208 B3 C213 A1 C222 B2 C227 B1 D201 B2 D206 A2 IC201 B2 Q203 B2 Q208 A2 R203 B2 R208 B2 R213 A2 R218 B1 R223 B1 R228 A3 R233 B2 R238 A2 R243 B2 R248 A2 R255 A2 R260 A2 ZD203 B2
C204 B3 C209 B2 C218 B1 C223 B2 C229 B2 D202 B2 FB200 B1 L200 B1 Q204 B1 Q209 B3 R204 B2 R209 A2 R214 A2 R219 B1 R224 B1 R229 A2 R234 B2 R239 B3 R244 A2 R250 A2 R256 B2 R261 A2
C205 B1 C210 A2 C219 A1 C224 B2 C230 B1 D203 B2 FB201 B1 Q200 B1 Q205 A3 R200 B2 R205 B2 R210 A2 R215 A2 R220 B1 R225 B1 R230 B3 R235 B2 R240 B2 R245 A3 R251 A1 R257 B1 ZD200 B1

1 2 3

A A

B B

1 2 3

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 5-6 5-6

ELECTRICAL PARTS LIST - KEY & VFD BOARD

DP200 9940 000 05469 VFD 35P 55x20

IC200 9965 000 41279 IC 28P EM78P447SAMY
IC200 9965 100 04636 IC 28P EM78P447SAMJ-G /12/05/58
IC201 9965 000 29614 IC 52P PT6311
IC201 9965 000 41280 IC 52P ET16311 VFD DRIVER /78

LD200 9940 000 05471 LED 2.94DIA BLUE

LD200 996510000591 LED D3 HI-BLUE /12/05/58
Q200 9965 000 41281 FET 2N7002 60V/115MA
Q201 9965 000 41281 FET 2N7002 60V/115MA
Q202 9965 000 41281 FET 2N7002 60V/115MA

Q203 9940 000 00915 XISTR NPN 2SC1623

Q204 9940 000 00915 XISTR NPN 2SC1623
Q205 9940 000 00915 XISTR NPN 2SC1623
Q206 9940 000 00921 XISTR PNP 2SA812 HFE:200-400
Q207 9940 000 00921 XISTR PNP 2SA812 HFE:200-400

Q208 9940 000 00921 XISTR PNP 2SA812 HFE:200-400

Q209 9940 000 05335 XISTR NPN TIP41C
Q210 ! 9965 000 28742 XISTR NPN 2SD882P
R249 9940 000 05474 FUSEBLE RES 0.22R 1/4W 5%
SN200 9940 000 05472 IRT RECEIVER IRM-2638AF4

SN200 9965 100 04119 IR SENSOR 4.4~5.5V 38kHZ /12/05/58

T200 9940 000 05473 OSC COIL 160UH 8% 796KHz
T201 9965 000 22303 OSC COIL REC OSC 3MH
TA200 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V
TA201 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V

TA202 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V

TA203 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V
TA204 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V
TA205 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V
TA206 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V

TA207 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V

TA208 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V
TA209 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V
TA210 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V
TA211 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V

TA212 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V Note: Only these parts mentioned in the list are
TA213 9965 000 26952 TACT SW 2PIN 160GF 20MA 15V normal service parts.
XL200 9940 000 05352 X'TAL 4.194304MHZ -/+10PPM
ZD200 9940 000 05476 ZENER; 5.6V 0.5W 5% MOT
ZD201 9940 000 05476 ZENER; 5.6V 0.5W 5% MOT

ZD202 9940 000 05476 ZENER; 5.6V 0.5W 5% MOT

ZD203 9965 000 41282 ZENER 21.52-22.63V 5% 0.5W

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 6-1 6-1

Internal IC diagram - EW484M1644VTA

MAIN BOARD

TABLE OF CONTENTS

Internal IC Diagram ................................................... 6-1

Circuit Diagram (Top Left) ......................................... 6-2
Circuit Diagram (Top Right) ....................................... 6-3
Circuit Diagram (Bottom Left) .................................... 6-4
Circuit Diagram (Bottom Right) ................................. 6-5
Internal IC diagram -V5888S HSOP
PCB Layout (Top View) ............................................. 6-6
PCB Layout (Bottom View) ........................................ 6-7
Circuit Diagram (for /12/05/58/79) ............................ 6-8 MUTE BLAS VINTK TRB-2 NC VINLD GND VCTL NC VCC2 VOLD- VOLD+ VOTK- VOTK+

PCB Layout (Top View) (for /12/05/58/79) ................6-9 28 27 26 25 24 23 22 21 20 19 18 17 16 15

PCB Layout (Bottom View) (for /12/05/58/79) ........ 6-10
Electrical Parts list ................................................... 6-11 10k 15k
MUTE
10k
+ Spindle Actuator
+ - + - Driver(4X) Driver(6X)
-
25k
Thermal
Shut dowm Vcc2
Vcc2

Vcc1
25k 10k +
-
+ - Sled Actuator
- + 25k Driver(4X) Driver(6X)

Prc-DRV TRAY
10k DRIVER
RGND VCC1

1 2 3 4 5 6 7 8 9 10 11 12 13 14
VINFC TRB-1 RSGO2 VINSL+ REGO1 FWD REV VCC1 VOTR- VOTR+ VOSL+ VOSL- VOFC- VOFC+

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 6-2 6-2

CIRCUIT DIAGRAM - TOP LEFT

C1 A4 C111 C2 C125 C3 C137 C4 C150 C5 C163 C6 C177 A6 C192 D1 C203 D1 C218 D4 C230 C2 C271 D6 C306 A2 C321 A2 C38 B3 C50 B3 C69 B4 C97 C1 D14 A1 FB1 A6 FB301 A1 FB39 C6
C10 A1 C112 C2 C126 C3 C138 C4 C151 C5 C164 A3 C178 D1 C193 D2 C204 D2 C219 D4 C231 A6 C277 C6 C307 A2 C322 A1 C4 D4 C51 B3 C70 B4 C98 C2 D16 B1 FB10 A2 FB302 A1 FB41 A3
C100 C2 C113 C2 C127 C3 C139 C4 C152 D5 C165 C6 C179 A6 C194 D1 C206 D2 C22 B1 C232 A6 C279 D6 C308 A1 C323 D2 C40 B3 C52 A2 C71 B4 C99 C2 D18 A1 FB11 A2 FB303 A1 FB42 A6
C101 C2 C114 C2 C128 C4 C140 D4 C153 C5 C166 A3 C18 A1 C195 D1 C207 C2 C220 D4 C233 C2 C28 B2 C309 A1 C328 A1 C41 A2 C53 B3 C82 C5 CE1 D1 D21 A1 FB12 B3 FB304 A1 FB43 A6
C102 C2 C115 C2 C129 C4 C141 D5 C154 C5 C168 A6 C182 B6 C196 D2 C208 D1 C221 D4 C243 B1 C282 C6 C31 B2 C329 A1 C42 A2 C54 B3 C83 C5 CE2 D1 D22 A1 FB13 B3 FB305 A2 FB44 A6
C103 C2 C116 C2 C13 A1 C142 D5 C155 C6 C169 A4 C183 A6 C197 D2 C209 D2 C222 D5 C244 C3 C29 B2 C310 A2 C33 B2 C43 B3 C55 B3 C84 C5 CE3 D1 D3 B1 FB14 B3 FB31 D1 FB45 A6
C104 C2 C117 C2 C130 C4 C143 C5 C156 C6 C17 B1 C185 A6 C198 D1 C21 B1 C223 D5 C25 B2 C30 B2 C311 A2 C334 A1 C44 A2 C56 B3 C85 B6 CE4 D1 D300 A2 FB15 B4 FB315 A2 FB47 A6
C105 C2 C118 C2 C131 C4 C144 C5 C157 C6 C170 A4 C186 A6 C199 D1 C210 D2 C224 D5 C252 A1 C300 A3 C312 A2 C335 A1 C45 B3 C57 B3 C86 C6 CE5 D1 D301 A1 FB16 B4 FB32 D1 FB49 D3
C106 C2 C119 C3 C132 C4 C145 C5 C158 D6 C171 D1 C187 A6 C2 C6 C211 D2 C225 D5 C253 D5 C301 A3 C313 A2 C336 A1 C46 A2 C58 B3 C87 C6 CN1 B1 D4 B2 FB17 B4 FB33 C4 FB6 A2
C107 C2 C12 A1 C133 C4 C146 C6 C16 A1 C172 A6 C188 D1 C20 B1 C212 D2 C226 D5 C258 D5 C302 A1 C314 A2 C337 A1 C47 B2 C59 B3 C93 D1 CN3 D1 D5 B3 FB26 C6 FB35 C2 FB7 B1
C108 C2 C120 C3 C134 C4 C147 C6 C160 C6 C173 A6 C189 D1 C200 D1 C215 D2 C227 D5 C267 D6 C303 A1 C317 A2 C34 B2 C48 A2 C60 B3 C94 A6 CN300 A1 D6 B3 FB28 D1 FB36 D2 FB8 B1
C109 C2 C121 C3 C135 C4 C148 C5 C161 C6 C174 A6 C190 D1 C201 D1 C216 D2 C228 D2 C268 D6 C304 A1 C32 B2 C35 A2 C49 B2 C61 B3 C95 C1 CN4 C1 D8 B3 FB29 D1 FB37 C2 FB9 A2
C11 A1 C124 C3 C136 C4 C149 C5 C162 C6 C175 A6 C191 D1 C202 D2 C217 D2 C23 B2 C27 B2 C305 A1 C320 A2 C36 A2 C5 D2 C68 B4 C96 D1 CN5 C1 D90 B3 FB30 D1 FB38 C4

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 6-3 6-3

CIRCUIT DIAGRAM - TOP RIGHT

IC10 D5 JK1 A1 L301 D2 Q24 B1 R1 A1 R122 C2 R134 C2 R148 B2 R171 C5 R188 C6 R205 D2 R223 D4 R25 A2 R308 A1 R320 A1 R346 D3 R49 A2 R68 B4 T300 A2 ZD6 B4
IC12 D2 JK3 B3 L4 B3 Q25 A1 R100 C6 R123 C2 R135 C2 R149 C3 R172 D5 R189 C6 R207 D2 R224 D5 R26 D2 R309 A1 R321 A1 R347 B1 R50 B3 R71 C2 U300 A2 ZD7 B4
IC13 C3 JK4 B4 L5 B3 Q3 B1 R102 C6 R124 C2 R136 C2 R15 A1 R174 C5 R190 C6 R208 C5 R225 D5 R27 A6 R31 B1 R322 A1 R35 B1 R51 B3 R72 D2 XL1 D2 ZD8 B4
IC14 D4 JK7 D1 L6 B3 Q300 A3 R103 C6 R125 C2 R137 C2 R151 C3 R175 C5 R192 C6 R209 D2 R226 D5 R28 D2 R310 A1 R324 B4 R36 B1 R54 A2 R73 D2 ZD1 B3 ZD9 B4
IC15 D4 L1 B2 L7 B4 Q301 A2 R105 C6 R126 C2 R138 C2 R152 C4 R176 D5 R194 C6 R210 C2 R227 B1 R3 D2 R311 A1 R327 B4 R39 B1 R55 B3 R96 C5 ZD10 B4
IC18 A6 L10 C2 L8 B4 Q302 A3 R107 C6 R127 C2 R139 C2 R158 C4 R177 C5 R195 D1 R211 C2 R230 A1 R300 A3 R312 A1 R329 B4 R40 B2 R57 B3 R97 C5 ZD11 B4
IC2 C6 L12 C4 L9 D1 Q303 A2 R109 D2 R128 C2 R14 A1 R159 D4 R178 C5 R196 C3 R212 D2 R231 B1 R301 A3 R313 A1 R332 A1 R41 B2 R59 B3 R99 B6 ZD12 B4
IC3 C6 L13 C4 Q1 B1 Q308 B1 R110 D1 R129 C2 R140 D2 R161 C4 R179 C5 R198 A6 R214 D2 R232 A1 R302 A3 R314 A1 R333 A1 R42 B2 R61 B3 RA2 D2 ZD13 A6
IC300 A1 L14 A6 Q18 C6 Q4 B1 R114 D1 R13 C2 R143 C2 R163 C5 R180 C6 R199 C3 R216 D2 R239 D5 R303 A1 R315 A3 R34 B1 R43 B2 R63 B3 RA3 D2 ZD2 B3
IC301 D2 L16 D5 Q19 C6 Q5 B1 R118 C1 R130 C2 R144 C2 R166 C5 R182 D5 R2 A1 R218 D2 R240 D6 R304 A1 R316 A2 R342 A1 R44 B2 R64 B3 RA300 D2 ZD3 B3
IC4 D6 L2 B2 Q2 B1 Q6 B2 R119 C1 R131 C2 R145 C2 R167 C5 R185 C6 R200 C3 R219 D2 R245 C6 R305 A1 R318 A2 R343 B1 R45 B2 R65 B3 RA4 D3 ZD300 A2
IC8 C1 L26 C5 Q20 C6 Q7 B3 R12 C1 R132 C2 R146 C2 R169 C6 R186 C5 R203 D1 R220 D4 R246 C6 R306 A1 R319 A2 R344 B1 R46 B3 R66 B3 RA5 D3 ZD4 B3
IC9 C1 L3 B3 Q23 C6 Q8 B3 R120 C1 R133 C2 R147 C2 R170 C5 R187 C5 R204 D2 R221 D4 R247 D6 R307 A1 R32 B1 R345 D4 R48 B3 R67 B4 RA6 D5 ZD5 B4

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 6-4 6-4

CIRCUIT DIAGRAM - BOTTOM LEFT

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 6-5 6-5

CIRCUIT DIAGRAM - BOTTOM RIGHT

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 6-6 6-6

PCB LAYOUT - TOP VIEW

C1 D4 C313 D1 FB45 A4 R178 A3 ZD12 A2

1 2 3 4 C10 A2 C314 D2 FB47 B4 R179 B4 ZD13 B3
C106 C1 C317 D3 FB49 C3 R180 A3 ZD2 A1
C107 B2 C321 D1 FB6 B3 R182 B3 ZD3 A1
C109 B1 C328 B1 FB7 B1 R186 B4 ZD300 D1
C11 A2 C329 C2 FB8 B1 R187 A3 ZD4 A2
C112 B2 C334 C1 FB9 A2 R189 A4 ZD5 A2
C119 B2 C335 A1 IC10 C3 R190 A3 ZD6 A2
C12 A2 C35 A2 IC12 C2 R195 B4 ZD7 A2
C124 B2 C38 C4 IC13 C3 R196 B3 ZD8 A1
C125 B2 C4 C2 IC15 C2 R198 B3 ZD9 A1
C126 B2 C41 A2 IC2 A3 R199 B3
A A C128 B3 C42 A2 IC3 A3 R2 A2
C13 A2 C44 B2 IC301 C4 R200 B3
C131 B2 C45 C3 IC4 A4 R203 B4
C132 B3 C47 B2 IC9 C1 R208 A3
C133 B3 C48 B2 JK1 A3 R224 C3
C136 B2 C53 A1 JK3 A2 R225 C2
C137 B3 C54 A1 JK4 A2 R226 C2
C140 C4 C55 A1 JK7 A4 R239 B3
C142 C4 C56 A1 L1 B1 R240 A4
C144 A3 C57 A1 L10 B2 R245 A4
C145 A3 C59 A1 L14 B1 R246 A3
C146 A3 C60 A2 L16 C3 R247 A3
C147 A3 C61 A2 L2 B1 R26 C2
C150 A3 C68 B2 L26 C4 R3 C2
C151 A3 C69 A2 L3 A1 R300 B4
C152 A3 C70 A2 L4 A1 R301 A4
C153 B4 C71 A2 L5 A1 R302 A4
B B C154 A3 C83 A3 L6 A2 R303 C2
C155 A3 C84 A3 L7 A2 R304 C2
C156 A4 C85 A3 L8 A2 R305 C2
C157 A4 C86 A3 L9 B4 R306 C2
C160 A4 C93 B4 Q300 B4 R307 C2
C161 A3 C94 B4 Q301 D3 R308 C2
C162 A4 C95 D1 Q302 A4 R31 B1
C163 A3 C96 B4 Q303 D1 R310 C2
C166 A4 CN1 B1 Q308 B4 R316 D2
C168 A2 CN3 D2 Q5 B1 R321 B4
C169 A3 CN300 C1 Q6 B1 R322 B4
C170 B4 CN4 C2 Q7 D4 R324 A1
C172 B4 CN5 C1 Q8 D3 R327 A1
C175 A4 D14 B4 R1 A2 R329 A1
C177 B3 D22 B4 R100 A3 R342 B4
C178 B4 D3 B1 R110 B4 R343 B4
C182 A4 D300 D2 R114 B4 R344 B4
C C C183 B1 D4 B1 R118 D1 R36 B1
C185 B4 D5 C4 R119 C1 R39 B1
C186 B1 D6 D4 R12 D1 R40 B2
C195 B4 D8 C4 R120 C1 R41 B1
C2 A4 D90 D4 R124 C1 R42 B2
C22 B1 FB10 A2 R125 C1 R43 B1
C227 D3 FB11 A2 R134 C1 R50 D3
C23 B1 FB12 A2 R136 C1 R51 D3
C232 A4 FB13 A2 R138 C1 R63 A1
C243 B4 FB14 A2 R139 C1 R64 A1
C25 B1 FB26 A3 R14 A2 R65 A1
C252 B4 FB28 B4 R143 C1 R66 A2
C258 B3 FB29 C2 R144 C1 R67 A2
C267 A4 FB30 C2 R145 B1 R68 A2
C268 A4 FB301 C2 R148 B1 R96 B3
C27 B1 FB302 C2 R149 B2 R97 A3
C271 A3 FB303 C2 R151 B3 R99 A3
D D C28 B2 FB304 C2 R158 B4 RA2 C2
C282 A3 FB305 D4 R163 C4 RA3 C2
C300 B4 FB31 C2 R166 B3 RA300 C2
C301 A4 FB315 B2 R167 A3 RA4 C2
C303 C2 FB32 C2 R169 A3 RA5 C2
C304 C2 FB35 C1 R170 B3 RA6 C2
C305 C2 FB38 B3 R171 B3 T300 D3
C306 B1 FB39 A3 R172 B3 U300 B2
C307 A1 FB41 A4 R174 B4 XL1 C2
C308 C2 FB42 A2 R175 A3 ZD1 A1
C309 C1 FB43 B4 R176 B3 ZD10 A1
1 2 3 4 C312 D2 FB44 B3 R177 A3 ZD11 A2

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 6-7 6-7

PCB LAYOUT - BOTTOM VIEW

1 2 3 4 C100
C101
C4
C4
C228
C230
C3
B2
R122
R123
B4
C4
C102 C4 C231 A1 R126 C4
C103 C4 C233 B3 R127 C4
C104 B3 C244 B2 R128 C3
C105 C4 C253 B2 R129 C3
C108 B3 C277 A1 R13 B2
C111 B3 C279 B1 R130 C3
C113 B3 C29 B3 R131 C4
C114 B3 C30 B2 R132 C4
C115 B3 C302 D4 R133 C4
A A C116
C117
B4
B3
C31
C310
C2
D4
R135
R137
C4
B3
C118 B3 C311 D3 R140 C3
C120 B3 C32 C3 R146 B3
C121 B3 C320 C4 R147 B3
C127 B2 C322 D4 R15 A2
C129 B2 C323 B1 R152 B2
C130 B2 C33 C2 R159 B2
C134 B2 C336 C4 R161 B2
C135 B2 C337 C4 R185 A2
C138 B2 C34 C2 R188 A2
C139 B2 C36 A3 R192 A2
C141 C1 C40 C2 R194 A2
C143 B2 C43 C2 R204 C3
C148 B2 C46 A3 R205 C3
C149 B2 C49 B3 R207 C3
C158 A2 C5 C3 R209 C3
B B C16
C164
A1
A1
C50
C51
A2
A2
R210
R211
C3
C3
C165 A2 C52 A3 R212 C3
C17 B4 C58 A2 R214 C3
C171 A1 C82 B2 R216 C3
C173 A3 C87 A2 R218 C3
C174 B1 C97 C4 R219 C3
C179 B2 C98 C4 R220 C3
C18 A1 C99 C4 R221 D2
C187 B1 CE1 C4 R223 C3
C188 B2 CE2 C4 R227 B1
C189 C2 CE3 C3 R230 B1
C190 C2 CE4 C4 R231 B1
C191 B2 CE5 C4 R232 B1
C192 C2 D16 B1 R25 A3
C193 C3 D18 B1 R27 B1
C194 B3 D21 D3 R28 C3
C C C196
C197
C3
C3
D301
FB1
D3
A1
R309
R311
C4
A4
C198 C3 FB15 A4 R312 A4
C199 C3 FB16 A4 R313 A4
C20 B4 FB17 A4 R314 A4
C200 C3 FB33 B3 R315 D2
C201 C2 FB36 C3 R318 D2
C202 C3 FB37 B3 R319 D4
C203 C2 IC14 C3 R32 B4
C204 C3 IC18 A1 R320 D3
C206 C3 IC300 C3 R332 D3
C207 C3 IC8 B1 R333 C4
C208 C2 L12 B2 R34 B4
C209 C3 L13 B2 R345 C2
C21 B4 L301 B1 R346 C3
C210 C3 Q1 B4 R347 B1
C211 B3 Q18 A2 R35 B4

D D C212
C215
B3
C3
Q19
Q2
A2
B4
R44
R45
B3
B3
C216 C3 Q20 A2 R46 D1
C217 C3 Q23 A2 R48 C2
C218 C3 Q24 B1 R49 A3
C219 C2 Q25 B1 R54 A3
C220 D2 Q3 B4 R55 C2
C221 C3 Q4 B4 R57 C2
C222 C2 R102 A2 R59 C2
C223 D2 R103 A2 R61 C2
C224 C2 R105 A2 R71 B2
C225 C2 R107 A2 R72 B2
1 2 3 4 C226 C2 R109 C3 R73 C3

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 6-8 6-8

CIRCUIT DIAGRAM (ONLY FOR /12/05/58)

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 6-9 6-9

PCB LAYOUT TOP VIEW (ONLY FOR /12/05/58)

1 2 3 4

A A

B B

C C

D D

1 2 3 4

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 6 - 10 6 - 10

PCB LAYOUT BOTTOM VIEW (ONLY FOR /12/05/58)

1 2 3

A
A

C
C

1 2 3

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 6-11 6-11

ELECTRICAL PARTS LIST - MAIN BOARD

D300 9940 000 00941 DIODE HER104 1A 300V 50NS Q206 9965 100 04117 FET 2SK3018 30V/0.1A SC-70
IC10 9965 000 41283 IC 48P MX29LV800CBTC-70G Q23 9965 000 13683 TRANSISTOR KTC3875Y-RTK
IC12 9940 000 05208 IC 8P TU24C02CS2BF Q24 9940 000 00921 XISTR PNP 2SA812 HFE:200-400
IC13 9940 000 05207 IC 208P ES8380FAA PQFP Q25 9940 000 00915 XISTR NPN 2SC1623
IC14 9940 000 05209 IC 3P AZ809NSTR-E1 SOT23 Q3 3141 018 51690 TRA SM 2SK3018

IC14 9965 000 41284 IC 3P STM809SWX6F 3.0V Q300 9940 000 00915 XISTR NPN 2SC1623
IC15 9940 000 05465 IC 54P EW484M1644VTA-6F Q301 9940 000 05335 XISTR NPN TIP41C
IC15 9965 000 41285 IC 54P K4S641632K-UC75 Q302 9965 000 41288 FET AO34P03 ALPHA -30V/-2.6A
IC18 9940 000 05466 IC 6P NCP1729SN35T1 Q303 4822 130 41198 2SC945P
IC2 9965 000 29611 IC 8P CO4558A SO8 Q308 9940 000 00915 XISTR NPN 2SC1623

IC2 9965 000 41286 IC 8P 4558 Q4 9940 000 00915 XISTR NPN 2SC1623
IC202 9965 100 04287 IC 16P 4052L-S16-R /12/05/58 Q5 9965 000 26927 XISTR PNP 2SB1132RT100
IC203 9940 000 05212 IC 16P CS5340-CZ /12/05/58 Q6 9965 000 26927 XISTR PNP 2SB1132RT100
IC204 9940 000 05214 IC 28P V5888S /12/05/58 Q602 9965 000 41969 FET AO3403 ALPHA -30V/-2.6A
IC205 9965 100 04110 IC 216P MT1389E LQFP /12/05/58 Q607 9940 000 05335 XISTR NPN TIP41C

IC206 9965 100 04634 IC 16P TS5V330DBQR /12/05/58 Q7 9965 000 26946 XISTR PNP 2SB772P/Q
IC207 9940 000 05337 IC 48P EN29LV160AB-70T /12/05/5 Q707 9940 000 05335 XISTR NPN TIP41C
IC210 9965 100 04289 IC 8P TU24C16CS2 /12/05/58 Q8 9965 000 26946 XISTR PNP 2SB772P/Q
IC211 9965 000 41284 IC 3P STM809SWX6F 3.0V /12/05/5RA201 9940 000 05231 RES.ARRAY 33R 1/16W 5%
IC3 9965 000 29611 IC 8P CO4558A SO8 CERAMATE T300 9965 000 41289 OSC COIL 1000UH /-8% 796KHZ

IC3 9965 000 41286 IC 8P 4558 T300 9965 000 41290 OSC COIL 680UH /-4% 50KHZ
IC300 9965 000 29611 IC 8P CO4558A SO8 CERAMATE T600 996500041290 OSC COIL 680UH /-4% 50KHZ /12/05/58
IC300 9965 000 41286 IC 8P 4558 T700 996500041290 OSC COIL 680UH /-4% 50KHZ /12/05/58
IC301 9940 000 05211 IC 20PIN 74HC374 U300 9965 000 41287 IC 24P CE2631 4-CH STEREO
IC301 9965 100 04635 IC 54P K4S641632K-UC60 /12/05/5 XL1 9965 000 17371 27.0000MHZ HC-49US +/-20PPM

IC4 9965 000 29611 IC 8P CO4558A SO8 CERAMATE ZD1 9965 000 26931 ZENER 7.5V 0.05 0.5W
IC401 9965 000 29611 IC 8P CO4558A SO8 CERAMATE ZD10 9965 000 26931 ZENER 7.5V 0.05 0.5W
IC402 9965 000 29611 IC 8P CO4558A SO8 CERAMATE LZD11 9965 000 26931 ZENER 7.5V 0.05 0.5W
IC8 9965 000 23948 IC 14PIN 74HCU04D ZD12 9965 000 26931 ZENER 7.5V 0.05 0.5W
IC9 9940 000 05214 IC 28P V5888S ZD13 9940 000 05463 DIODE ZENR 3.2-3.4V 0.5W

JK1 9940 000 00859 RCA JACK 4P W-W/R-R AUDIO IN ZD2 9965 000 26931 ZENER 7.5V 0.05 0.5W
JK3 9965 000 23599 RCA+DIN JK 1RCA+4P DIN YEL ZD3 9965 000 26931 ZENER 7.5V 0.05 0.5W
JK4 9965 000 12609 RCA JACK R/G/B ZD300 9940 000 05204 DIODE ZENR 12.6-13.1V 0.5W
JK200 9965 000 28774 PHONE JACK D3.5 7P /12/05/58 ZD4 9965 000 26931 ZENER 7.5V 0.05 0.5W
JK202 9965 000 29232 SCART SOCK 21P /12/05/58 ZD5 9965 000 26931 ZENER 7.5V 0.05 0.5W

JK203 9965 100 04632 RCA JACK 2P WHT-RED STAND ZD6 9965 000 26931 ZENER 7.5V 0.05 0.5W
JK401 9940 000 00861 RCA+DIN JK 1RCA+8P DIN /12/05/5ZD7 9965 000 26931 ZENER 7.5V 0.05 0.5W
JK501 9965 000 23599 RCA+DIN JK 1RCA+4P DIN ZD8 9965 000 26931 ZENER 7.5V 0.05 0.5W
JK7 9940 000 00861 RCA+DIN JACK 1RCA+8P DIN ZD9 9965 000 26931 ZENER 7.5V 0.05 0.5W
Q1 3141 018 51690 TRA SM 2SK3018

Q18 9965 000 13683 TRANSISTOR KTC3875Y-RTK Note: Only these parts mentioned in the list are
Q19 9940 000 00921 XISTR PNP 2SA812 HFE:200-400 normal service parts.
Q2 9940 000 00915 XISTR NPN 2SC1623
Q20 9965 000 13683 TRANSISTOR KTC3875Y-RTK
Q205 9965 100 04117 FET 2SK3018 30V/0.1A SC-70

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 7-1 7-1

Voltage

IC500(4558 SOP8)
Pin NO 1 2 3 4 5 6 7 8
Voltage IJįijı Ĵįĵı 3.20 ıįıı IJįĺı Ĵįijı IJįijı ĶįĴı

IC501(MP9720DS)
Pin NO 1 2 3 4 5 6 7 8
Voltage IJijįĹı IJijįĸı 0.00 ĶįĴı IJĺįıı ijķįıı IJijįĸı ıįıı

IC502(MP9720DS)
Pin NO 1 2 3 4 5 6 7 8
Voltage IJijįķı IJijįĸı 0.00 ĶįĴı IJĺįıı ijķįıı IJijįĸı ıįıı

IC503((MP9720DS))

AMPLIFIER BOARD Pin NO

Voltage
1
IJijįıı

IC504((MP9720DS))
2
IJijįıı
3
0.00
4
ĶįĴı
5
IJĹįĵı
6
ijķįıı
7
IJijįıı
8
ıįıı

Pin NO 1 2 3 4 5 6 7 8
Voltage IJijįıı IJijįıı 0.00 ĶįĴı IJĹįĵı ijķįıı IJijįıı ıįıı

IC505(MP7782DF)
Pin NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
Voltage ıįıı IJĴįIJı 13.10 ıįıı ıįıı ĶįĴı IJĴįıı IJĴįıı ıįıı ĶįĴı ıįıı IJĹįĶı ijķįıı IJĴįıı ıįıı ıįıı IJĹįĶı

ŒĶıı Œĺıij Œĺıĵ Œĺıķ

Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2
Voltage ıįıı ĶįĴı 0.00 Voltage ĮĶįĶı ĮĶįıı -5.00 Voltage ĮIJįıı IJįIJı 1.30 Voltage ıįıı ıįıı

ŒĶıIJ ŒĺıĴ ŒĺıĶ

Pin NO 1 2 3 Pin NO 1 2 3 Pin NO 1 2 3
Voltage ĶįĴı ıįıı 5.10 Voltage ıįıı ĵĶįıı 0.00 Voltage ĵĶįıı Ķįıı 45.00

TABLE OF CONTENTS

Voltage ............................................................................. 7-1

Circuit Diagram ................................................................ 7-2
PCB Layout Top View ...................................................... 7-3
PCB Layout Bottom View ................................................ 7-4
Electrical Parts List .......................................................... 7-5

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 7-2 7-2

CIRCUIT DIAGRAM - AMPLIFIER BOARD

1 2 3 4 C500
C501
B1
A1
D500
D501
C1
D1
R535
R536
D2
A3
C502 A3 D502 A2 R537 B3
C503 A3 D503 C2 R538 C3
C504 B3 D504 A3 R539 C3
C505 C3 D505 B3 R540 A3
C506 A3 D506 B3 R541 B3
C507 A3 D507 C3 R542 C3
C508 B3 D508 D3 R543 C3
C509 C3 D509 D3 R544 D3
A A C510 A2 D510 A3 R545 D3
C511 B2 D511 B3 R546 A4
C512 B2 D512 C3 R547 B4
C513 C2 D513 C3 R548 C4
C514 A2 D514 D3 R549 C4
C515 B2 D515 D3 R550 D3
C516 B2 D516 C1 R551 D3
C517 C2 IC500 C1 R554 D4
C518 D2 IC501 A3 R555 D4
C519 D2 IC502 B3 R556 C1
C520 D2 IC503 B3 R557 C1
C521 D2 IC504 C3 R558 C1
C522 D2 IC505 D3 R559 C1
C523 D2 JK500 A1 R560 C2
C524 D2 JK501 B1 RB500 A1
C525 A3 L500 A3 ZD506 A3
C526 B3 L501 A3 ZD507 B3
C527 B3 L502 B3 ZD508 C3
B B C528 C3 L503 C3 ZD509 C3
C529 A3 L504 A4 ZD510 D3
C530 B3 L505 B4 ZD511 D3
C531 B3 L506 B4
C532 C3 L507 C4
C533 A3 L508 D4
C534 B3 L509 D3
C535 B3 Q500 D2
C536 C3 Q501 C1
C537 A3 R500 C1
C538 B3 R501 C1
C539 C3 R502 D1
C540 C3 R503 D1
C541 A3 R504 D1
C542 B3 R505 D1
C543 C3 R506 C2
C C C544 C3 R507 D2
C545 D3 R508 A2
C546 D3 R509 C2
C547 D3 R510 A3
C548 D3 R511 A3
C549 A4 R512 B3
C550 B4 R513 C3
C551 C4 R514 A2
C552 C4 R515 B2
C553 A4 R516 B2
C554 B4 R517 C2
C555 C4 R518 A3
C556 C4 R519 B3
C557 D4 R520 C3
C558 A4 R521 C3
C559 B4 R522 A2
D D C560
C561
C4
C4
R523
R524
B2
B2
C562 D4 R525 C2
C563 D4 R526 C2
C564 D4 R527 C2
C565 D4 R528 A2
C566 D4 R529 C2
C567 D4 R530 A2
C568 D4 R531 C2
C570 C1 R532 D2
C571 D2 R533 D2
CN500 B1 R534 D2
1 2 3 4

Downloaded from www.Manualslib.com manuals search engine

 7-3 7-3

PCB LAYOUT -AMPLIFIER TOP BOARD

C533 C1 C535 C2 C553 A2 C555 C3 C557 A1 C565 B1 C570 B3 CN500 D3 IC501 C1 IC503 C2 IC505 C1 JK501 A2 L505 B3 L507 D3 L509 B1 R506 B3 R559 B3
C534 C2 C536 B2 C554 A3 C556 D3 C564 A1 C566 C1 C571 A3 D516 B3 IC502 C2 IC504 C2 JK500 A3 L504 B2 L506 C3 L508 B1 Q501 B3 R558 B3 RB500 B3

1 2 3

A A

B B

C C

D D

1 2 3

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 7-4 7-4

PCB LAYOUT -AMPLIFIER BOTTOM BOARD

C500 C1 C506 C3 C512 D2 C518 B3 C524 D3 C530 B2 C540 C1 C546 B2 C552 D1 C563 C3 D503 D2 D509 B3 D515 B3 Q500 B1 R505 A1 R512 C1 R518 B2 R524 D2 R530 D2 R536 C3 R542 C1 R548 C1 R556 B1 ZD509 B2
C501 B1 C507 B2 C513 D2 C519 B3 C525 C3 C531 C2 C541 B2 C547 C3 C558 A2 C567 A3 D504 C3 D510 B2 IC500 B1 R500 A1 R507 D3 R513 C2 R519 B2 R525 D2 R531 D2 R537 C2 R543 C1 R549 D1 R557 A2 ZD510 C3
C502 B2 C508 C2 C514 D3 C520 B3 C526 C2 C532 B2 C542 B1 C548 B3 C559 A1 C568 B3 D505 C2 D511 B2 L500 C3 R501 B1 R508 D3 R514 D3 R520 C1 R526 D2 R532 B3 R538 B2 R544 B3 R550 C3 R560 B1 ZD511 C3
C503 B2 C509 D1 C515 D2 C521 B3 C527 C2 C537 C3 C543 C1 C549 A2 C560 C1 D500 B1 D506 C2 D512 C1 L501 B2 R502 A1 R509 D2 R515 D2 R521 D1 R527 D2 R533 B2 R539 C1 R545 B2 R551 C3 ZD506 C3
C504 C1 C510 D3 C516 D2 C522 D3 C528 C2 C538 C2 C544 C1 C550 A2 C561 D1 D501 A1 D507 C2 D513 D1 L502 C2 R503 B1 R510 B2 R516 D2 R522 D2 R528 D2 R534 D3 R540 B2 R546 A2 R554 A3 ZD507 B2
C505 D2 C511 D2 C517 D1 C523 D3 C529 C3 C539 B2 C545 B3 C551 D1 C562 C3 D502 D2 D508 C3 D514 B3 L503 B2 R504 B1 R511 C2 R517 D2 R523 D2 R529 D2 R535 D3 R541 B2 R547 A1 R555 A1 ZD508 B2

1 2 3

A A

B B

C C

D D

1 2 3

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 7-5 7-5

ELECTRICAL PARTS LIST - AMP BOARD

D510 9965 000 41291 RECTIFIER SR34 SMB/DO-214AA

D511 9965 000 41291 RECTIFIER SR34 SMB/DO-214AA
D512 9965 000 41291 RECTIFIER SR34 SMB/DO-214AA
D513 9965 000 41291 RECTIFIER SR34 SMB/DO-214AA
D514 9965 000 41291 RECTIFIER SR34 SMB/DO-214AA

D515 9965 000 41291 RECTIFIER SR34 SMB/DO-214AA

D510 9965 100 04631 DIODE FM140-M SOD123 /12/05/58
D511 9965 100 04631 DIODE FM140-M SOD123 /12/05/58
D512 9965 100 04631 DIODE FM140-M SOD123 /12/05/58
D513 9965 100 04631 DIODE FM140-M SOD123 /12/05/58

D514 9965 100 04631 DIODE FM140-M SOD123 /12/05/58

D515 9965 100 04631 DIODE FM140-M SOD123 /12/05/58
D517 9965 100 04631 DIODE FM140-M SOD123 /12/05/58
D518 9965 100 04631 DIODE FM140-M SOD123 /12/05/58
D519 9965 100 04631 DIODE FM140-M SOD123 /12/05/58

D520 9965 100 04631 DIODE FM140-M SOD123 /12/05/58

D521 9965 100 04631 DIODE FM140-M SOD123 /12/05/58
D522 9965 100 04631 DIODE FM140-M SOD123 /12/05/58
IC500 9965 000 29611 IC 8P CO4558A SO8 CERAMATE
IC500 9965 000 41286 IC 8P 4558

IC501 9940 000 05455 IC 8P MP9720DS MPS 20W

IC502 9940 000 05455 IC 8P MP9720DS MPS 20W
IC503 9940 000 05455 IC 8P MP9720DS MPS 20W
IC504 9940 000 05455 IC 8P MP9720DS MPS 20W
IC505 9965 000 41292 IC 20PIN MP7782DF

JK500 9940 000 05447 DIN JACK 8P

JK501 9940 000 05448 SPK JACK 4P R-G/B-W
L504 9940 000 05449 IND. 10UH 20% 1KHZ
L505 9940 000 05449 IND. 10UH 20% 1KHZ
L506 9940 000 05449 IND. 10UH 20% 1KHZ

L507 9940 000 05449 IND. 10UH 20% 1KHZ

L508 9940 000 05449 IND. 10UH 20% 1KHZ
L509 9940 000 05449 IND. 10UH 20% 1KHZ
Q500 9965 000 41293 XISTR NPN PMBT3904
Q501 9940 000 00921 XISTR PNP 2SA812 HFE:200-400

ZD506 9965 000 41294 DIODE BZV55-C6V2 SOD80C

ZD507 9965 000 41294 DIODE BZV55-C6V2 SOD80C
ZD508 9965 000 41294 DIODE BZV55-C6V2 SOD80C
ZD509 9965 000 41294 DIODE BZV55-C6V2 SOD80C
ZD510 9965 000 41294 DIODE BZV55-C6V2 SOD80C

ZD511 9965 000 41294 DIODE BZV55-C6V2 SOD80C

Note: Only these parts mentioned in the list are

normal service parts.

Downloaded from www.Manualslib.com manuals search engine

 8-1 8-1

Voltage

IC901(TOP247Y)
Pin NO 1 2 3 4 5 6
Voltage ĴįĴı ıįıı 0.00 ıįıı ıįıı ıįıı

IC902(CTR:200~400)
Pin NO 1 2 3 4
Voltage Įijıįıı Įijıįıı 3.80 4.50

IC903(TL431)
Pin NO 1 2 3
Voltage ĴįĴı ıįıı 2.20

POWER BOARD

TABLE OF CONTENTS

Voltage ............................................................................. 8-1

Circuit Diagram ................................................................ 8-2
PCB Layout View ............................................................. 8-3
Electrical Parts List .......................................................... 8-4

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 8-2 8-2

CIRCUIT DIAGRAM - POWER BOARD

CN903 A1 C920 B1 NTC901B1 IC901 B2 C925 B3 C922 B4 R913 B4 C902 C1 C908 C1 D905 C2 R902 C2 R922 C2 C912 C3 D903 C3 Q905 C3 R932 C3 L902 C4 R926 C4 C905 D2 C913 D3 T901 D3 L901 D4
C910 A3 C923 B1 R919 B1 R915 B2 IC902 B3 C926 B4 R918 B4 C903 C1 C928 C1 D907 C2 R908 C2 R930 C2 C918 C3 D904 C3 R905 C3 R933 C3 Q906 C4 R927 C4 R901 D2 C915 D3 C914 D4 R906 D4
C927 A3 F901 B1 R920 B1 C909 B3 R911 B3 IC903 B4 BD901 C1 C904 C1 C930 C2 Q902 C2 R909 C2 R939 C2 C921 C3 D906 C3 R910 C3 R934 C3 R907 C4 R936 C4 R903 D2 D901 D3 C916 D4
C919 B1 L903 B1 TVR901 B1 C924 B3 R917 B3 R912 B4 C901 C1 C907 C1 D902 C2 Q904 C2 R921 C2 ZD902 C2 C931 C3 Q903 C3 R931 C3 C917 C4 R914 C4 CN901 D1 C911 D3 R904 D3 CN902 D4

1 2 3 4

ASS
ASS'Y: APE106120
APE106120-000
0001
PCB:
B: LCP106120
LC 106120-020
0201

D C906
C90
D
CN2P-396
CN2 396-1
CN901
CN90
2
! 102P-400
102 400V 220P
220P-1KV R06-10
R06
L901
L90 1000U 35
35V CC104P-100
CC104P 100V
C911
C91 R904
R90 1000U 35
35V
! T90
901 7
1 R20-68
R20 222P
68K 222P-1KV 6 6UH-2A
L-6UH CN902
CN90
D901
D90

R906
1 9

R02-2K2 R90
R10241KS
TVR10241K +23V
+23
C903

103P-1KV
100U 250V

901

OPEN
470K

5 2 C915
C91 8
R903
C90

GND
250

ZD90
R04-470

OPE

R90

C905
C90 C914
C91 C91
C916
R901

BP206
BD-GBP20 3 C91
C913 7
C901

+23
+23V
R90
C90

! D902 PR150
D90 PR1507 CC104P-100
CC104P 100V
R04
103

4 13 6

R02
TVR90
R902 GND
UF1002C
1002CT
5
1

BD901
BD90 GND
R93
934 D906
D90
1 12 +5.5V 4
TVR90
R903 2.2U 100
100V
C904

C917

100V
250V

103P-1KV

R93
939 3
C90

C91
GND

CC104P-100
100U 250

470K

15 HER104
HER10 D90 SB36
D904 360
!
R921

R930
R902

1000U 16V
R04-470
C902

3 2 2 2
75 R92

20 R93
R90

C930

+5
+5.5V

16
C90

10
10K R90
R907
C93
103

C91
C919 C921
C92 C920
C92 1

CC104
ON/
ON/F
R04

1K
75K

20K

D90
D903 220P-1KV R06-10
220P R06 1000U 16V CC104P 100V
CC104P-100
3
HER10
HER104 9 C912
C91 R905
R90
C

TVR10241K
R10241KS Q904 CN9P-25
CN9
B
4

L902 L-6UH
L90
R06 4.7

2N5551B
2N5551 6UH-2A
R06-4.

14 E A96
A965 C
C C
R910
24V
902

R91
ZD-24
ZD90

C28-60
TR-EC28 60W Q90
905
D907
D90 R932
R93 R93
R936
B

10
10K R92
R927
C

C
C90
C907 C90
C908 D905
D90 HER104
HER10 Q90
903
1K
C945

Q906
R104

C918
C91
2SC94

R93
R931

C
B B
HER10

1K

C945
2SC945S
2SC945

2SC94
102P-400
102 400V 102P-400
102 400V R92
922 B
Q90
902 6K
6K8
50V

C931

1U 50
50V
E

C93

E
10U 50

2K7 R926
R92
C929

R93
R933
C92

E
10
10K
! R908
R90
10
10K
C928
C92
R04
R04-10
10M R909
R90 CC104P-100
CC104P 100V R911
R91 10
10K R91
914
C104P-250
C104P 250V IC902
IC90 33
330
R02
R02-2M
R912
R91 4K7
4 1
04-220

R91
R913 C922
C92
R04-22

CONTRO
CON ROL 5K6
5K M104P-100
M104P 100V
R93
935
1

! 3 2
L90
L903 C C926
C92
-501M

L-30M
30MH L817C
IC-EL817
IC901
IC90
YP-501

F
X

M104P-100
M104 100V
2

R917
6.8

R91

IC_
C_TOP249
249Y
R06-6.

GT90
903
3 1
R06

C92
C923 C224P
C224P-300
300V !
B C92
C925
B
2

CC104
CC104P IC90
IC903
141N

141N

R915
R91 R91
918
PEN

16V

C924
R916

YP-141

YP-141
C92
47U 16
0PE

!
R91

901

GT902

R04
R04-15
15K IC L431
IC-TL43 3K9
GT90

GT90

R920
R92 R04
R04-910
910K
GT
YP

YP

C909
C90
R91
R919 R04
R04-910
910K
C901
NTC90 102P-400
102 400V
! F90
901
.15A
FS-3.15
TVR90
R901 RT-5A
TVR14621K
R14621KS
P901
P90 C910
C91 P90
P903 P90
P905

PAD
PAD-D4 102P-400
102 400V SCREW-A
SCRE SCREW-A
SCRE
P902
P90 C92
C927 P904
P90 P90
P906
1

PAD
PAD-D4 102P-400
102 400V SCREW-A
SCRE SCREW-A
SCRE
P90
P907

CN903
CN90 SCREW-A
SCRE
CN2P-396
CN2 396-2
A A

1 2 3 4

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 8-3 8-3

PCB LAYOUT - POWER BOARD

BD901 A1 C907 A1 CN903 A1 R902 A1 C924 A2 D905 A2 Q902 A2 R915 A2 R934 A2 C917 A3 C931 A3 JP903 A3 R907 A3 R914 A3 R927 A3 R936 A3 R919 B1 C905 B2 R903 B2 C913 B3 C920 B3 D904 B3 R905 B3
C902 A1 C908 A1 F901 A1 R908 A1 C925 A2 D906 A2 Q904 A2 R917 A2 R939 A2 C919 A3 D907 A3 Q903 A3 R911 A3 R918 A3 R931 A3 C923 B1 R920 B1 C927 B2 T901 B2 C914 B3 C921 B3 L901 B3 R906 B3
C903 A1 C928 A1 JP901 A1 C910 A2 C930 A2 JP902 A2 R909 A2 R921 A2 ZD902 A2 C922 A3 IC902 A3 Q905 A3 R912 A3 R922 A3 R932 A3 NTC901 B1 TVR901 B1 D902 B2 C911 B3 C915 B3 CN902 B3 L902 B3
C904 A1 CN901 A1 L903 A1 C918 A2 D903 A2 JP904 A2 R910 A2 R930 A2 C909 A3 C926 A3 IC903 A3 Q906 A3 R913 A3 R926 A3 R933 A3 R901 B1 C901 B2 IC901 B2 C912 B3 C916 B3 D901 B3 R904 B3

1 2 3

A A

B B

1 2 3

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 8-4 8-4

ELECTRICAL PARTS LIST - POWER BOARD

BD901 9965 000 41295 BRIDGE RS406 4A 600V UL

C901 9965 000 41298 CAP.E 100UF 250V 105' 20%
C902 9965 000 41298 CAP.E 100UF 250V 105' 20%
C903 9965 000 18042 COND DISC 0.01UF 1KV 20%
C904 9965 000 18042 COND DISC 0.01UF 1KV 20%

C905 9965 000 27125 COND DISC 0.0022UF 1KV 20%

C907 ! 9965 000 27115 CAP.SAFTY Y1 102PF 250V 20%
C908 ! 9965 000 27115 CAP.SAFTY Y1 102PF 250V 20%
C909 ! 9965 000 27115 CAP.SAFTY Y1 102PF 250V 20%
C909 ! 9965 000 38398 CAP. SAFTY 152PF 250V 20%
/12/05/58

C910 ! 9965 000 27115 CAP.SAFTY Y1 102PF 250V 20%

C911 9940 000 05236 COND DISC 220PF 1KV 10%
C912 9940 000 05236 COND DISC 220PF 1KV 10%
C923 ! 9940 000 05343 COND SAF. 0.22UF 275V 20%
C923 ! 9965 100 04626 COND SAF. 0.47UF 275V 20%
/12/05/58

C927 ! 9965 000 27115 CAP.SAFTY Y1 102PF 250V 20%

C928 ! 9940 000 05707 COND SAFTY 0.1UF 250V 20%
D901 9940 000 05459 DIODE STPR1020CT
D901 9965 000 41296 DIODE STPR1020CT 10A
D902 9940 000 00938 DIODE PR1507 1.5A 1000V

D903 9940 000 00941 DIODE HER104 1A 300V 50NS

D904 9965 000 41297 DIODE SB560 CTC 5A 60
F901 ! 9965 000 17388 FUSE 3.15A 250V SLOW
IC901 9940 000 05462 IC 6P TOP247Y PWM SWITCH
IC901 9965 100 04628 IC 6P TOP247YN POWER INT /12/05/58

IC902 9940 000 00946 OPTICAL SENSOR 4P

IC903 9965 000 29312 IC 3 PIN TL431 TO-92 CHANG JI
L903 9940 000 05457 AC FILTER ET-24 D0.45 30MH
NTC901 9940 000 05232 THERMISTOR NTC 5R 5A
T901 ! 9965 000 40980 TRASFO. ER-28 6 8PIN

TVR901 9965 000 32754 THERMIST 50A 561V D13.5XT4.9MM

TVR901 9965 100 04625 VARISTORS 50A 560V /12/05/58

Note: Only these parts mentioned in the list are

normal service parts.

Downloaded from www.Manualslib.com manuals search engine

 9-1 9-1

TUNER ADJUSTMENT TABLE

Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter

VARICAP ALIGNMENT
FM 108MHz check 7.5V 1V
87.5 - 108MHz
(50kHz grid) 87.5MHz check 1.4V 0.2V

1602KHz check 7.2V 1V

531KHz T005 1.1V 0.2V

TUNER BOARD 1700KHz check 7.2V 1V

531KHz T005 1.1V 0.2V

FM - RF

108MHz 106MHz VC001

FM MAX MAX
87.5MHz mod=1kHz 90.1MHz L001
f= 22.5kHz

Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
1) If sensitivity of frequency counter is too low adjust to max. channel separation 2) RC network serves for damping the IF-filter while
TABLE OF CONTENTS (input signal: stereo left 90% + 9%, adjust output on right channel to minimum) adjusting the other one.
3) For AM RF adjustments the original frame antenna has to be used!

Tuner Adjustment Table .................................................................. 7-1

Circuit Diagram ............................................................................... 7-2
PCB Layout ..................................................................................... 7-3
Electrical Parts List & Voltage List ................................................. 7-4

Downloaded from www.Manualslib.com manuals search engine

 9-2 9-2

CIRCUIT DIAGRAM : TUNER BOARD

ANT001 A1 C007 A2 C012 B2 C022 C2 C029 B2 C033 A3 C038 B3 C043 B3 CN001 C3 D003 A3 IF003 C2 Q003 A1 R015 B2 R020 C3 R026 C2 R032 B3 VD002 A1
C002 A1 C008 A2 C013 C2 C023 C2 C03 A1 C034 C2 C039 C3 C044 B2 CO2 C3 D004 C2 L001 A1 R001 A1 R016 B3 R021 C3 R027 B3 R033 A1 VR001 B2
C004 C3 C009 B1 C019 A2 C024 C2 C030 C2 C035 B1 C040 B3 C048 B1 CO47 A1 IC001 B2 L02 B1 R002 B1 R017 B2 R023 B3 R028 B3 T003 A3 XL1 B3
C005 A1 C01 C3 C020 B3 C025 B2 C031 C1 C036 B3 C041 B3 C050 A1 D001 A1 IF001 A3 Q001 B2 R004 A2 R018 B2 R024 B1 R029 B3 VC001 A1
C006 B1 C010 C2 C021 C2 C026 C2 C032 A2 C037 B2 C042 B3 C052 C2 D002 A1 IF002 A2 Q002 A3 R005 B1 R019 C3 R025 C2 R030 B3 VD001 B1

1 2 3

A A

B B

C C

1 2 3

Downloaded from www.Manualslib.com manuals search engine

 9-3 9-3

PCB LAYOUT - TUNER BOARD (TOP VIEW)

1 2 ANT001 A1
C005 A1
C006 A1
C007 A1
C009 A1
C019 A1
CO47 A1
D001 A1
D002 A1
IC001 A1
IF001 A1
IF002 A1
JWP2 A1
L001 A1
L02 A1
T003 A1
VC001 A1
VD001 A1
VD002 A1
C024 A2
C025 A2
C030 A2
C035 A2
A A CN001 A2
CO2 A2
D003 A2
D004 A2
IF003 A2
JWP3 A2
JWP4 A2
JWP5 A2
JWP6 A2
JWP7 A2
JWP8 A2
JWP9 A2
Q001 A2
Q002 A2
R018 A2
VR001 A2
XL1 A2

1 2
PCB LAYOUT - TUNER BOARD (BOTTOM VIEW)
1 2 C002
C004
A1
A1
C008 A1
C010 A1
C03 A1
C032 A1
C048 A1
C050 A1
Q003 A1
R001 A1
R002 A1
R004 A1
R005 A1
R007 A1
R024 A1
R031 A1
R033 A1
R034 A1
C01 A2
C012 A2
C013 A2
C020 A2
C021 A2
C022 A2
C023 A2

A A C026
C029
A2
A2
C031 A2
C033 A2
C034 A2
C036 A2
C037 A2
C038 A2
C039 A2
C040 A2
C041 A2
C042 A2
C043 A2
C044 A2
C052 A2
R015 A2
R016 A2
R017 A2
R019 A2
R020 A2
R021 A2
R023 A2
R025 A2
R026 A2
R027 A2
R028 A2
1 2 R029
R030
A2
A2
R032 A2

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 9-4 9-4

ELECTRICAL PARTS LIST - TUNER BOARD (ONLY FOR REFERENCE)

ANT001 9965 000 41299 FM JACK FC-11

D004 9965 000 26940 DIODE ZENR 11.9-12.4V 0.5W
IC001 9965 000 27003 IC 44 PIN TEA5757H QFP44 PHILIPS
IF001 9965 000 41300 CERAM IC FILTER 3P LT10.7MA5
IF002 9965 000 41301 CERAMIC FILTER 3P LT10.7MS2A10

IF003 9965 000 41302 CERAMIC FILTER 2P JT10.7MG18

L001 9965 000 23587 MOULDED COIL 2.5T 57-89NH
L02 9965 000 23586 SPRING COIL 0.8X4.5DX(1-2)2.5T
Q001 4822 130 41198 2SC945P
Q002 4822 130 41198 2SC945P

Q003 9940 000 00921 XISTR PNP 2SA812 HFE:200-400

Q003 9965 000 27004 XISTR PNP BF550 SOT23
T003 9965 000 24673 AM IFT 450KHZ 180PF Q=80MIN
VC001 9965 000 24676 CONDTRIM 3-10PF
VD001 9965 000 27006 DIODE TUNG FM TOSHIBA 1SV101

VD002 9965 000 27006 DIODE TUNG FM TOSHIBA 1SV101

VR001 9965 000 27005 CNTL TRIMR 30KR P=5X5MM
XL1 9965 000 41303 CRYSTAL 75.000KHZ /-20PPM

Note: Only these parts mentioned in the list are

normal service parts.

Downloaded from www.Manualslib.com manuals search engine

 10-1 10-1

EXPLODED DRAWING- MAIN UNIT

Downloaded from www.Manualslib.com manuals search engine

 10-2 10-2

EXPLODED DRAWING- LEFT SPEAKER BOX

Downloaded from www.Manualslib.com manuals search engine

 10-3 10-3

MECHANICAL & ACCESSORIES PARTS LIST (ONLY FOR MCD139/37/79 & HTM139/55/78 & MME239/37 & MCD139B/37/12/05/58)

1 9965 000 40969 DOOR LENS ! 9965 000 41278 MAINS CORD 2P 2M /79
2 9965 000 40966 CD DOOR ! 9965 000 40973 LINE CORD 2P 1980MM /37
2 9965 000 41079 CD DOOR /MME239/37 ! 9940 000 05444 LINE CORD 2P 1500MM /55/78
3 9940 000 05438 CD DOOR SPRING LEFT ! 9965 000 38338 LINE CORD 2P 1980mm /12/58
4 9965 000 40965 TOP CABINET /37/55 ! 9965 100 04980 LINE CORD 3P 2M /05

4 9965 000 41078 TOP CABINET /MME239/37 9965 000 41304 MAIN SPK-L ASS’Y W/AMP /55
4 9965 000 41275 TOP CABINET /79/78 9965 000 41274 MAIN SPK-L ASS’Y W/AMP /79
4 9965 100 04620 TOP CABINET /12/05/58 9965 000 41857 MAIN SPK-L ASS’Y W/AMP /78
6 9965 000 19374 SW LEAF KFC-101 AM200 9965 000 40963 MAIN SPK-L ASS’Y W/AMP /37
7 9965 000 22120 DAMPER-ASSY-MODULE-0.8 9965 000 40970 MAIN SPK-R 25W 8R

9 9940 000 05479 DVD MODULE 9965 100 04615 MAIN SPK-R 25W 8R 4" /05/12/58
9 9965 100 04624 DVD MODULE /12/05/58 9965 000 41859 MAIN SPK-R 25W 8R /78
13 9965 000 40964 BOTTOM CAB 9965 100 04614 SPK ASS'Y 25WX2+SUB /12/58
13 9965 000 41077 BOTTOM CAB /MME239/37 9965 100 04968 SPK ASS'Y 25WX2+SUB /05
13 9965 100 04619 BOTTOM CAB /12/58 9965 100 04616 SUBF 6R 50W 5 1/4" /05/12/58

13 9965 100 04981 BOTTOM CAB /05 9940 000 02731 FM ANTENNA 1500MM
14 9940 000 05437 RUBBER FOOT D18.5XT2MM 9940 000 05446 DIN CABLE 8PIN 1500MM
16 9940 000 05486 FUNC BUTTON 9965 100 04623 DIN CABLE 8P 1500mm /12/05/58
19 9940 000 05429 FUNC- PLAY BUTTON 9965 000 23580 RCA CABLE 1500MM OD2.6MM
20 9940 000 05431 FUNC- STOP BUTTON 9965 000 23889 RCA CABLE 1500MM

21 9940 000 05435 STANDBY LENS 9965 000 40971 SUBWOOFER 6R 50W
22 9940 000 05428 FUNC- POWER KNOB /37 9965 000 41860 SUBWOOFER 6R 50W /78
22 9965 000 41277 FUNC- POWER KNOB 9965 100 04176 FFC CABLE 10P 160MM /12/05/58
23 9965 000 40967 FRONT PANEL /37 9965 000 40972 FFC CABLE 24P 300MM
23 9965 100 04621 FRONT PANEL /12/05/58 9965 000 40974 REMOTE CONTROL 38KEY

23 9965 000 41276 FRONT PANEL /55/78/79 9965 100 04617 REMOTE CONTROL /12/05/58
24 9965 000 40968 DISPLAY LENS /37/55/79
24 9965 000 41858 DISPLAY LENS /78
24 9965 000 41081 DISPLAY LENS /MME239/37 ELECTRICAL PARTS - LEFT SPEAKER BOX
24 9965 100 04622 DISPLAY LENS /12/05/58
8 ! 9965 000 12443 AC SOCKET
25 9940 000 05436 CHORME RING 9 9940 000 01059 SW SLIDE 6PIN /55
26 9940 000 05432 FUNC- VOL BUTTON
31 9940 000 05481 DOOR LOCK OP/CL
33 9965 100 04618 TUNER PANASONIC /12/05/58 ELECTRICAL PARTS - MISCELLANEOUS

9965 000 40975 TUNER PCB ASS'Y /37

9965 000 40976 POWER PCB ASS'Y /37
9965 000 40977 VFD KEY PCB ASS'Y /37
9965 000 40978 MAIN PCB ASS'Y /37
9965 200 31903 MAIN PCB ASS'Y /79
9965 000 40979 AMPLIFIER PCB ASS'Y /37
JK4 9965 000 12609 RCA JACK R/G/B /12/05/58

Note: Only these parts mentioned in the list are

normal service parts.

Downloaded from www.Manualslib.com manuals search engine

 10-4
ONLY FOR MCD139B/55 & /98 & /79
MECHANICAL & ACCESSORIES PARTS LIST ELECTRICAL PARTS LIST - POWER BOARD

1 996500040969 DOOR LENS C905 996500018042 COND DISC 0.01UF 1KV 20%
2 996500040966 CD DOOR C907 ! 996500027115 CAP.SAFTY Y1 102PF 250V 20%
3 994000005438 CD DOOR SPRING C908 ! 996500027115 CAP.SAFTY Y1 102PF 250V 20%
4 996510009890 TOP CABINET /55/98 C909 ! 996500038398 CAP. SAFTY 152PF 250V 20%
4 996500041275 TOP CABINET /79 C910 ! 996500027115 CAP.SAFTY Y1 102PF 250V 20%

7 996500022120 DAMPER-ASSY-MODULE-0.8 C911 994000005236 COND DISC 220PF 1KV 10%

9 996510004624 DVD MODULE /55/98 C912 994000005236 COND DISC 220PF 1KV 10%
9 994000005479 DVD MODULE /79 C923 ! 996510004626 COND SAFTY 0.47UF 275V 20%
13 996510009889 BOTTOM CAB /55/98 C927 ! 996500027115 CAP. SAFTY 102PF 250V 20%
13 994000005423 BOTTOM CAB /79 C928 ! 994000005707 COND SAFTY 0.1UF 250V 20%

16 994000005486 FUNC BUTTON D901 994000005252 DIODE RECTIFIER BYQ28E-200

19 994000005429 FUNC - PLAY BUTTON D901 994000005459 DIODE STPR1020CT
20 994000005431 FUNC-STOP BUTTON D902 994000000938 DIODE PR1507 1.5A 1000V
21 994000005435 STANDBY LENS D903 994000000941 DIODE HER104 1A 300V 50NS
22 996500041277 FUNC- POWER KNOB D904 996510006070 DIODE SB540 5A 40V DO-201AD

23 996510004621 FRONT PANEL /55/98 D906 994000000941 DIODE HER104 1A 300V 50NS
23 996500041276 FRONT PANEL /79 D907 994000000941 DIODE HER104 1A 300V 50NS
24 996510004622 DISPLAY LENS /55/98 F901 ! 996500017388 FUSE 3.15A 250V SLOW
24 996500040968 DISPLAY LENS /79 IC901 996510004628 IC 6P TOP247YN POWER INT
25 994000005436 CHORME RING IC902 994000000946 OPTICAL SENSOR 4P

26 994000005432 FUNC -VOL BUTTON IC903 996500029312 IC 3PIN TL431 TO-92 CHANG JI
31 994000005481 DOOR LOCK OP/CL FUNCTION L903 996510004100 LINE FILTER 40MH ET-24 D0.35
33 996510008725 TUNER NTC901 994000005232 THERMIST. NTC 5R 5A
POWC ! 996510002650 MAINS CORD /55/98 T901 ! 996500040980 TRASFO. ER-28 6 8PIN
POWC ! 996500041278 MAINS CORD 2P 2M SAA /79 TVR901 996500032754 THERMIST 50A 561V D13.5XT4.9MM

CN203 996500040972 FFC CABLE 24P 300mm P=0.5mm

CN300 996510004176 FFC CABLE 10P 160MM ELECTRICAL PARTS LIST - MAIN BOARD
CN300 996510009891
FFC CABLE 10P 160mm P=1.25mm
DIN 996510004623
DIN CABLE 8PIN 1500mm D5.0MM C318 996510004633 COND MYLAR 0.1uF 100V 5%
FM 994000002731
FM ANTENNA 1500MM C636 996510009893 COND MYLAR 0.0039uF 100V 5%
C718 996510004633 COND MYLAR 0.1uF 100V 5%
MSPK 996510004615 MAIN SPK-R 25W 8R 4" C736 996500013068 CAP 0.0015 UF 100V 5%
RC 996510004617 REMOTE CONTROL 38 KEY D601 994000000941 DIODE HER104 1A 300V 50NS
SPK 996510004614 SPK ASS'Y SAT 25WX2+SUB 50W
SUBF 996510004616 SUBF 6R 50W 5 1/4'' 1WAY D605 994000000941 DIODE HER104 1A 300V 50NS
VIDEO 996500020577 RCA CABLE 1500MM OD2.6MM D606 994000000941 DIODE HER104 1A 300V 50NS
IC200 996500029611 IC 8P CO4558A SO8 CERAMATE
SPK 996510006067 SPEAK-R 25W+SUB50W /79 IC202 994000000841 IC 16PIN TC4052BFN
MSPK 996510006068 MAIN SPK-R 25W 8R 4" /79 IC202 996510004287 IC 16P 4052L-S16-R SOP 4CH SW
TUN 996510006069 TUNER BOARD ASS'Y
MAB 996520031903 MAIN BOARD ASS'Y /79 IC202 996510009894 IC 16P CD4052BM SOIC TI 4-CH
IC203 994000005212 IC 16 PIN CS5340-CZ
IC204 994000005214 IC 28P V5888S
IC205 996510007739 IC 216P MT1389DE/E LQFP
ELECTRICAL PARTS LIST - POWER BOARD IC207 994000005337 IC 48P EN29LV160AB-70TCP TSOP

BD901 996500041295 BRIDGE RS406 4A 600V UL IC207 996510004114 IC 48P KH29LV160CBTC-70G TSOP
C903 996500018042 COND DISC 0.01UF 1KV 20% IC210 996510004289 IC 8P TU24C16CS2 SOIC TURBO
C904 996500018042 COND DISC 0.01UF 1KV 20% IC211 994000005209 IC 3P AZ809NSTR-E1 SOT23

Downloaded from www.Manualslib.com manuals search engine

 10-5
ONLY FOR MCD139B/55 & /98 & /79
ELECTRICAL PARTS LIST - MAIN BOARD

IC211 996500041284 IC 3P STM809SWX6F 3.0V TA213 996500026952 TACT SW H5.0MM 2PIN 160GF 20M
IC301 996500032752 IC 54P HY57V641620ETP-7 XL200 994000005352 X'TAL 4.194304MHZ -/+10PPM
IC301 996510004115 IC 54P AS81F641642C-6P TSOPII
IC301 996510004635 IC 54P K4S641632K-UC60 TSOPII
IC301 996510009895 IC 54P A641604L-6T TSOP II ELECTRICAL PARTS LIST - AMP BOARD

IC301 996510009896 IC 54PIN K4S641632H-UC 75 TSOP D510 996510004631 CHIP DIODE FM140-M SOD123
IC401 996500029611 IC 8P CO4558A SO8 CERAMATE LFD511 996510004631 CHIP DIODE FM140-M SOD123
IC402 996500029611 IC 8P CO4558A SO8 CERAMATE LFD512 996510004631 CHIP DIODE FM140-M SOD123
Q205 996510004117 FET 2SK3018 30V/0.1A SC-70 D513 996510004631 CHIP DIODE FM140-M SOD123
Q206 996510004117 FET 2SK3018 30V/0.1A SC-70 D514 996510004631 CHIP DIODE FM140-M SOD123

Q602 996500041969 FET AO3403 ALPHA -30V/-2.6A D515 996510004631 CHIP DIODE FM140-M SOD123
Q607 994000005335 XISTR NPN TIP41C D517 996510004631 CHIP DIODE FM140-M SOD123
Q707 994000005335 XISTR NPN TIP41C D518 996510004631 CHIP DIODE FM140-M SOD123
T600 996500041290 OSC COIL 680UH /-4% 50KHZ D519 996510004631 CHIP DIODE FM140-M SOD123
T700 996500041290 OSC COIL 680UH /-4% 50KHZ D520 996510004631 CHIP DIODE FM140-M SOD123

XL200 994000005201 CRYST 27MHZ +/-20PPM H=3.5MM D521 996510004631 CHIP DIODE FM140-M SOD123
XL200 996500017371 27.0000MHZ HC-49US +/-20PPM D522 996510004631 CHIP DIODE FM140-M SOD123
IC500 996500029611 IC 8P CO4558A SO8 CERAMATE L
IC500 996500041286 IC 8P 4558
ELECTRICAL PARTS LIST - VFD+KEY BOARD IC501 994000005455 IC 8P MP9720DS SOIC MPS 20W

DP200 994000005469 VFD 35P AOTOM:33082-1A01 IC502 994000005455 IC 8P MP9720DS SOIC MPS 20W
IC200 996500041279 IC 28P EM78P447SAMY IC503 994000005455 IC 8P MP9720DS SOIC MPS 20W
IC201 996500029614 IC 52 PIN PT6311(PTC) IC504 994000005455 IC 8P MP9720DS SOIC MPS 20W
LD200 996510000591 LED 3 DIA HI-BLUE ROUND LENS IC505 996500041292 IC 20PIN MP7782DF
Q200 996500041281 FET 2N7002 60V/115MA JK500 996500022220 DIN JACK 8 PIN

Q201 996500041281 FET 2N7002 60V/115MA JK501 994000005448 SPK JACK 4P RED-GRN/BLK-WHT
Q202 996500041281 FET 2N7002 60V/115MA Q500 996500041293 XISTR NPN PMBT3904
Q209 994000005335 XISTR NPN TIP41C
Q210 996500028742 XISTR NPN 2SD882P
SN200 994000005472 IRT RECEIVER IRM-2638AF4 ELECTRICAL PARTS LIST - LEFT SPEAKER
BOX
T200 994000005473 OSC COIL 160 UH 8% 796 KHZ
T201 996500022303 OSC COIL REC OSC 3MH 8 996500012443 AC SOCKET
TA200 996500026952 TACT SW H5.0MM 2PIN 160GF 20M 9 994000001059 SLIDE SWITCH 6PIN /55/79
TA201 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA
TA202 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA
Notes: Only these parts mentioned in the list are
TA203 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA normal service parts
TA204 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA
TA205 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA
TA206 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA
TA207 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA

TA208 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA

TA209 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA
TA210 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA
TA211 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA
TA212 996500026952 TACT SW H5.0MM 2PIN 160GF 20MA

Downloaded from www.Manualslib.com manuals search engine

 11-1

REVISION LIST

1.0 Manual 3141 785 31110

Initial Service Manual released.

1.1 Manual 3141 785 31111

In this version, the type version HTM139/78 are added and the CTN MCD139/55 changed to HTM139/55.
P10-2 : Mechanical Partslist updated

1.2 Manual 3141 785 31112

In this version, the type version MCD139B/37 are added.
P10-2 : Mechanical Partslist updated

1.3 Manual 3141 785 31113

In this version, the type version MCD139B/12 is added.
1) Mechanical Partslist and all Electrical Partslists updated.
2) New pages P6-8 to P6-10 Main Board are added.

1.4 Manual 3141 785 31114

In this version, the type version MCD139B/05/58 are added.
1) Mechanical Partslist and all Electrical Partslists updated.
2) P4-1B & P4-2B new block diagram & wiring diagram are added.

1.5 Manual 3141 785 31115

In this version, the type version MCD139B/55/98/79 are added.
Page 10-4 to 10-5: Mechanical Partslist and all Electrical Partslists added.

1.6 Manual 3141 785 31116

In this version, the item Main Board Ass’y of MCD139B/79 is added.
Page 10-4 Mechanical Partslist updated.

1.7 Manual 3141 785 31117

In this version,
Page 10-3 & Page 10-4 : detailed version number marked as per respective type number.

1.8 Manual 3141 785 311198

In this version, on Page 1-2, Version Variations added.

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