Service Manual: HR-S2110T/S6700KR/S7800U/U (C)
Service Manual: HR-S2110T/S6700KR/S7800U/U (C)
HR-S2110T/S6700KR/S7800U/U(C)
CABLE/ MBR SET
TV DBS A/B
POWER
1 2 3
2
4 5 6
DBS DAILY(M-F) WEEKLY
7 8 9
C.RESET AUX
CANCEL 0 TIMER 4
EXPRESS PROGRAMMING
SHUTTLE
PLUS
TV
+
L
O
O
V
L V
– TV DIGITAL TBC/NR
TV CH – S-VIDEO VIDEO (MONO)L—AUDIO—R
SP EP
S-VHS ET VCR CH REC STOP/EJECT PAUSE
OK
MULTI BRAND
REMOTE CONTROL UNIT
Regarding service information other than these sections, refer to the HR-S4800U service manual (No. 82792).
Also, be sure to note important safety precautions provided in the service manual.
SPECIFICATIONS (The specifications shown pertain specifically to the model HR-S7800U)
GENERAL TUNER
Power requirement : AC 120 V` , 60 Hz Tuning system : Frequency-synthesized tuner
Power consumption Channel coverage
Power on : 20 W VHF : Channels 2–13
Power off : 2.5 W UHF : Channels 14–69
Temperature CATV : 113 Channels
Operating : 5°C to 40°C (41°F to 104°F) RF output : Channel 3 or 4 (switchable; preset
Storage : –20°C to 60°C (–4°F to140°F) to Channel 3 when shipped) 75 Ω,
Operating position : Horizontal only unbalanced
Dimensions (W x H x D) : 400 mm x 94 mm x 281 mm
(15-3/4" x 3-3/4" x 11-1/8") TIMER
Weight : 3.5 kg (7.7 lbs) Clock reference : Quartz
Format : S-VHS/VHS NTSC standard Program capacity : 1-year programmable timer/
Maximum recording time 8 programs
SP : 210 min. with ST-210 video cassette Memory backup time : Approx. 3 min.
EP : 630 min. with ST-210 video cassette
ACCESSORIES
VIDEO/AUDIO
Provided accessories : Infrared remote control unit,
Signal system : NTSC-type color signal and EIA “AA” battery x 2,
monochrome signal, 525 lines/60 fields Audio/video cable,
Recording/ RF cable (F-type),
Playback system : DA-4 (Double Azimuth) head helical S-video cable (4-pin),
scan system S-VHS ET labels,
Signal-to-noise ratio : 45 dB Controller
Horizontal resolution
VHS : 230 lines
S-VHS : 400 lines
Frequency range
Normal audio : 70 Hz to 10,000 Hz
Specifications shown are for SP mode unless specified otherwise.
Hi-Fi audio : 20 Hz to 20,000 Hz
E. & O.E. Design and specifications subject to change without notice.
Input/Output : RCA connectors (IN x 2, OUT x 1)
S-video connectors (IN x 2, OUT x 1)
This service manual is made from all recycled paper. No. 82806
COPYRIGHT
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© 2000 VICTOR COMPANY OF JAPAN, LTD. May 2000
TABLE OF CONTENTS
DIFFERENT TABLE .................................................................................................................................................................................... 1 to 5
3. ELECTRICAL ADJUSTMENT (3-1 to 3-7)
3.1 PRECAUTION ........................................................................................................................................................................................ 3-1
3.2 SERVO CIRCUIT ................................................................................................................................................................................... 3-2
3.3 VIDEO CIRCUIT .................................................................................................................................................................................... 3-2
3.4 AUDIO CIRCUIT .................................................................................................................................................................................... 3-4
3.5 DEMODULATOR CIRCUIT .................................................................................................................................................................... 3-5
3.6 SYSCON CIRCUIT ................................................................................................................................................................................ 3-7
4. CHARTS AND DIAGRAM (4-1 to 4-12)
4.1 BOARD INTERCONNECTIONS ............................................................................................................................................................ 4-1
4.2 3D DIGITAL/2M SCHEMATIC DIAGRAM .............................................................................................................................................. 4-3
4.3 DEMODULATOR SCHEMATIC DIAGRAM [HR-S6700KR] ................................................................................................................... 4-5
4.4 MAIN,A/C HEAD, S JACK, R.PAUSE, C.BOX AND LOADING MOTOR CIRCUIT BOARDS ............................................................... 4-7
4.5 3D DIGITAL/2M CIRCUIT BOARD ...................................................................................................................................................... 4-10
4.6 DEMODULATOR CIRCUIT BOARD [HR-S6700KR] ........................................................................................................................... 4-11
4.7 REMOTE CONTROL SCHEMATIC DIAGRAM [HR-S2110T/S6700KR] ............................................................................................. 4-12
5. PARTS LIST (5-1 to 5-4)
5.1 CABINET AND CHASSIS ASSEMBLY <M2> ........................................................................................................................................ 5-1
5.2 ELECTRICAL PARTS LIST .................................................................................................................................................................... 5-3
The following table indicate main different points between models HR-S4800U, HR-S7800U, HR-S7800U(C), HR-S6700KR
and HR-S2110T.
MODEL
HR-S4800U HR-S7800U HR-S7800U(C) HR-S6700KR HR-S2110T
ITEM
JOG/SHUTTLE DIAL ON DECK SH/PLAY J/S
POWER VOLTAGE (RATING) 120V,60Hz 110`220V(60Hz)
POWER PLUG UL,CSA KOREAN SASO
POWER SAVE USED NOT USED
FRONT PANEL COLOR BLACK CHMP
HEAD CLEANER NOT USED USED
REC: SP/EP,
RECORDING & PLAYBACK SPEED SP/EP
PLAY: SP/LP/EP
DIGITAL 3R NOT USED USED
TBC NOT USED USED
3D-MEMORY NOT USED USED
STEREO DECODER MTS A2(KOREAN) MTS
RF OUT CH [3CH],4CH 13CH
SUMMER TIME ADJ. USED NOT USED
CHILD LOCK USED NOT USED
VCR PLUS+ VCR+C3 G-CODE
AUTO CLOCK USED NOT USED
JUST CLOCK USED NOT USED
CABLE & DBS BOX CONTROL USED NOT USED
1
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The following table indicate different parts number between models HR-S4800U, HR-S7800U, HR-S7800U(C), HR-S6700KR
and HR-S2110T.
2
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MAIN BOARD ASSEMBLY <03>
REF. MODEL HR-S4800U HR-S7800U HR-S7800U(C) HR-S6700KR HR-S2110T
NO. ITEM
PW1 MAIN BOARD ASSY LPA10089-01B1 LPA10089-06B1 LPA10089-08B1 LPA10089-13A1
IC3001 IC MN101D02HJP MN101D02HAA
IC3004 IC M24C04-BN6 M24C08-BN6
IC5101 IC STR-G6532 STR-G6551 STR-G6532
Q6030 TRANSISTOR — — — 2SB1218A/QR/-X —
Q6551 TRANSISTOR 2SC1740S/QRS/-T — 2SC1740S/QRS/-T
Q7201 TRANSISTOR 2SA720/RS/-T — —
D6551 Z DIODE MTZJ10B-T2 — MTZJ10B-T2
D7005 SI DIODE — 1SS133-T2
D7010 LED — SLR-325MC-T
R31 MG RESISTOR NRSA02J-152X NRSA02J-122X
R46 MG RESISTOR NRSA02J-471X NRSA02J-271X
R75 MG RESISTOR — NRSA02J-225X
R111 MG RESISTOR NRSA02J-222X — — — —
R3029 MG RESISTOR — NRSA02J-0R0X
R3032 MG RESISTOR — NRSA02J-0R0X
R3045 MG RESISTOR — NRSA02J-102X
R3093 MG RESISTOR — NRSA02J-0R0X
R5001 RESISTOR QRZ9046-475Z — —
R5102 RESISTOR QRE141J-300Y QRE141J-100Y QRE141J-300Y
R5104 OMF RESISTOR QRG02GJ-683 QRG02GJ-473 QRG02GJ-683
R5306 MG RESISTOR NRSA02J-563X NRSA02J-823X NRSA02J-563X
R6030 MG RESISTOR — — — NRSA02J-332X —
R6032 MG RESISTOR NRSA02J-123X — NRSA02J-123X
R6053 MG RESISTOR NRSA02J-102X —
R6508 MG RESISTOR NRSA02J-0R0X NRSA02J-682X NRSA02J-0R0X
R6509 MG RESISTOR — — — NRSA02J-682X —
R6510 MG RESISTOR NRSA02J-0R0X NRSA02J-682X NRSA02J-0R0X
R6511 MG RESISTOR — — — NRSA02J-682X —
R6551 MG RESISTOR NRSA02J-271X — NRSA02J-271X
R6552 MG RESISTOR NRSA02J-101X — NRSA02J-101X
R7041 MG RESISTOR — NRSA02J-331X
R7202 RESISTOR QRE141J-471Y — —
R7203 MG RESISTOR NRSA02J-222X — —
R7204 RESISTOR QRE123J-100X — —
C18 E CAPACITOR QEKJ1HM-105 — — — —
C63 CAPACITOR NCB21EK-104X NCB21EK-473X
C128 MG RESISTOR NRSA02J-0R0X — — — NRSA02J-0R0X
C561 E CAPACITOR — QERF1HM-105Z
C3018 TRIM CAPACITOR — — — QAT3725-300Z
C3019 CAPACITOR NDC21HJ-180X NDC21HJ-100X
C5004 CAPACITOR QCZ9094-472 QCZ9071-222
C5006 E CAPACITOR QETM2DM-157 QEZ0374-826 QETM2DM-157
C5102 E CAPACITOR QEMT1VM-276 QEMU1VM-276Z QEMT1VM-276
C5103 CAPACITOR QCZ0302-470Z QCZ0302-330Z QCZ0302-470Z
C5304 MF CAPACITOR QFVF1HJ-124Z QFVF1HJ-224Z QFVF1HJ-124Z
C5310 M CAPACITOR QFLC1HJ-183Z — QFLC1HJ-183Z
C6519 CAPACITOR — — — NCB21EK-223X —
C6520 CAPACITOR — — — NCB21EK-223X —
C7206 E CAPACITOR QEKJ0JM-227Z — —
L7201 P COIL QQL29BJ-101Z — —
X3002 CRYSTAL — — — QAX0445-001
S6050 SLIDE SWITCH QSW0460-001 —
! PC5101 IC(PHOTO COUPLER) PS2501-1 PS2561L1-1/WL/
TU6001 TUNER QAU0163-001 QAU0125-001 QAU0177-001
! TB1 TERMINAL BOARD LP20887-002B LP20887-006A LP20887-007A
FW3002 PARA RIBON WIRE QUM022-30A4A4 — —
J7101 PIN JACK QNN0288-001 QNN0288-002
! SG5001 SURGE ABSORBER QAF0046-242Z — —
! VA5001 VARISTOR QAF0023-431Z — —
! VA5002 VARISTOR QAF0023-431Z — —
! VA5003 VARISTOR — — — QAF0026-621 —
! F5001 FUSE QMF51N2-1R25J1 QMF51E2-2R0
3
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2D DIGITAL BOARD ASSEMBLY <05>
REF. MODEL
NO. ITEM HR-S4800U HR-S7800U HR-S7800U(C) HR-S6700KR HR-S2110T
PW1 2D DIGITAL BOARD ASSY LPA10090-01B — — — —
4
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REF. MODEL HR-S4800U HR-S7800U HR-S7800U(C) HR-S6700KR HR-S2110T
NO. ITEM
C1519 E CAPACITOR — — — QETC1CM-106Z —
C1520 E CAPACITOR — — — QETC1CM-106Z —
C1521 E CAPACITOR QETC1HM-106Z — QETC1HM-106Z
C1522 E CAPACITOR — — — QEKC1CM-106Z —
C1523 CAPACITOR — — — NCB21HK-332X —
C1524 E CAPACITOR — — — QETC1CM-227Z —
C1526 CAPACITOR — — — NDC21HJ-470X —
C1527 CAPACITOR — — — NDC21HJ-470X —
C1528 E CAPACITOR — — — QEKC1CM-106Z —
C1530 CAPACITOR — — — NCB21EK-473X —
L1501 P COIL — — — QQL01BJ-680Z —
5
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SECTION 3
ELECTRICAL ADJUSTMENT
3.1 PRECAUTION
Jig RCU
The following adjustment procedures are not only necessary
after replacement of consumable mechanical parts or board
assemblies, but are also provided as references to be referred
to when servicing the electrical circuitry.
In case of trouble with the electrical circuitry, always begin a
service by identifying the defective points by using the meas- INITIAL MODE
Magenta
Cyan
Green
White(75%)
having numeric keypad with which a numeric code can
be directly input.
Magenta
Red
Yellow
Green
White
Cyan
Blue
Blue
Red
Horizontal sync
Digit-key 0 1 2 3 4 5 6 7 8 9
Code 20 21 22 23 24 25 26 27 28 29
3.1.4 Switch settings and standard precautions • As the counter indication and remaining tape indica-
tion are not displayed FDP during the EVR adjustment
The SW settings of the VCR and the standard precautions mode, check them on the TV monitor screen.
for the electrical adjustments are as follows. • When performing the EVR adjustment, confirm that the
• When using the Jig RCU, set its custom code to match FDP indication is changed to the EVR mode, as shown
the custom code of the VCR. below.
3-1
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FDP
(1) Record the signal (A2) in the mode (B1), and play back
the recorded signal.
(2) Press the channel buttons (+, –) simultaneously to enter
the manual tracking mode. This also brings tracking to
the center (centre).
(3) Set the VCR to the FWD slow mode.
Fig. 3-1-5a EVR mode (4) Transmit the code (F) from the Jig RCU to adjust so that
the noise bar becomes the specified value (G) on the TV
monitor in the slow mode.
3.2 SERVO CIRCUIT (5) Set the VCR to the Stop mode.
(6) Confirm that the noise bar is (G) on the TV monitor in
3.2.1 Switching point the slow mode.
Signal (A1) • Stairstep signal (7) Repeat steps (3) to (6) in the REV slow mode.
(A2) • Alignment tape [MHP] (8) Repeat steps (1) to (7) in the mode (B2).
Mode (B) • PB Note:
• TBC: OFF • For FWD slow playback, transmit the code “08” from
Equipment (C) • Oscilloscope the Jig RCU to enter the slow playback mode, and
Measuring point (D1) • VIDEO OUT terminal (75Ø terminated)
transmit the code “D0” for REV slow mode.
(D2) • TP106 (PB. FM)
External trigger (E) • TP111 (D.FF)
3.3 VIDEO CIRCUIT
Adjustment part (F) • Jig RCU: Code “5A”
Specified value (G) • 7.5 ± 0.5H [MHP]
3.3.1 D/A level
Adjustment tool (H) • Jig RCU [PTU94023B] Signal (A1) • Ext. S-input / Ext. input
(A2) • Color (colour) bar signal [NTSC]
(A3) • S-VHS tape
(1) Play back the signal (A1) of the alignment tape (A2).
(2) Apply the external trigger signal to D.FF (E) to observe Mode (B) • S-VHS
the VIDEO OUT waveform and V.PB FM waveform at • EE
the measuring points (D1) and (D2). Equipment (C) • Oscilloscope
(3) Press the channel buttons (+, –) simultaneously to enter Measuring point (D) • VIDEO OUT terminal (75Ø terminated)
the manual tracking mode. This also brings tracking to
Adjustment part (F) • VR1401 (DA Y LEVEL ADJ) [3D board]
the center (centre).
(4) Adjust tracking by pressing the channel buttons (+, –) so Specified value (G) • 1.00 ± 0.015 Vp-p (reference value)
that the V.PB FM waveform becomes maximum. (Note)
(5) Set the VCR to the Auto adjust mode by transmitting the
code (F) from the Jig RCU. When the VCR enters the (1) Insert the cassette tape (A3) to enter the mode (B).
stop mode, the adjustment is completed. (2) Observe the VIDEO OUT waveform at the measuring
(6) If the VCR enters the eject mode, repeat steps (1) to (5) point (D).
again. (3) Check the Y level value when the External S-input (Y/C
(7) Play back the alignment tape (A2) again, confirm that the separated video signal).
switching point is the specified value (G). (4) Switch the input signal to the External input (composite
video signal), and adjust the adjustment part (F) so that
Trigger point V.sync
the Y level becomes the same value observed in step
Switching point
(3).
Note:
• The specified value (G) is just a reference value to be
obtained when the External S-Video (Y/C separated
video) signal is input. In actual adjustment, set it to the
value observed in step (3).
V. rate
3-2
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3.3.2 EE Y level
Signal (A1) • Ext. input
(A2) • Color (colour) bar signal [NTSC]
Mode (B) • EE Y level
1 kØ 39 µH 180 µH
PB. FM 629 [kHz]
PB COLOR
H. rate 120 pF 180 pF (PB COLOUR)
3-3
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Note: 3.3.6 AUTO PICTURE initial setting
• After adjusting, always perform the confirmation and Signal (A1) • Ext. input
re-adjustment of the item 3.4.1. (A2) • Video: Optional
(A3) • VHS tape
Mode (B) • EE ¥ Auto adjust (SP/EP REC ¥ PB)
Adjustment part (F) • Jig RCU : Code “58”
Specified
value (G) Specified value (G) • STOP mode
Adjustment tool (H) • Jig RCU [PTU94023B]
V. rate
3-4
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(8) If the specified value (G1) is not obtained, adjust with the 3.5.2 Stereo VCO [HR-S2100T, S7800U/U(C)]
channel buttons (+, –) so that the waveform level of the
Signal (A) • No signal
lower channel level becomes the specified value (G2).
(Adjust before recording, then confirm it by playing back.) Mode (B) • Tuner
(9) Release the EVR mode of the VCR by transmitting the • EE
code (F1) from the Jig RCU again. (When the EVR mode Equipment (C) • Frequency counter
is released, the adjusted data is memorized.) Measuring point (D1) • IC1501 pin 26
Short point (D2) • C1505(–) terminal
EVR mode (F1) • Jig RCU : Code “57”
EVR address (F2) • A : 21 (Press remote controller “2”
and “1” keys.)
Specified Specified
value (G2) value (G1)
Specified value (G) • 15.73 ± 0.1 kHz
Adjustment tool (H) • Jig RCU [PTU94023B]
• Digit-key remote controller
V. rate
(1) Connect the short wire between the short point (D2) and
Fig. 3-4-1a Audio REC FM the GND (Ground).
(2) Connect the equipment (C) to the measuring point (D1).
(3) Set the VCR to the EVR mode by transmitting the code
3.5 DEMODULATOR CIRCUIT (F1) from the Jig RCU.
(4) Set the EVR address to (F2) by pressing the button of
Notes: the digit-key remote controller.
• Unless otherwise specified in this demod circuit adjust- (5) Adjust with the channel buttons (+,–) on the VCR (or on
ments, all measuring points and adjustment parts are the remote controller) so that the frequency of the meas-
located on the Demod board. uring point (D1) becomes the specified value (G).
• Unless otherwise specified,set an audio multiplex TV (6) Release the EVR mode of the VCR by transmitting the
signal generator as follows; code (F1) from the Jig RCU again. (When the EVR mode
[HR-S2110T, S7800U/U(C)] is released, the adjusted data is memorized.)
RF signal : 70 dBµ / 75Ø, color bar 87.5% modulation. (7) Disconnect the short wire between the short point (D2)
[HR-S6700KR] and the GND (Ground).
RF signal : 70 dBµ / 75Ø, color bar 87.5% modulation.
(P/S1 = 13 dB, P/S2 = 20 dB) 3.5.3 Stereo filter [HR-S2110T, S7800U/U(C)]
3.5.1 Input level [HR-S2110T, S7800U/U(C)] Signal (A) • RF signal (Audio: No signal)
Mode (B) • Tuner
Signal (A) • RF signal (Audio: mono 300 Hz) • EE
Mode (B) • Tuner Equipment (C) • Oscilloscope
• EE
Measuring point (D) • IC1501 pin 26
Equipment (C) • Audio level meter
EVR mode (F1) • Jig RCU : Code “57”
Measuring point (D) • IC1501 pin 26 EVR address (F2) • A : 22 (Press remote controller “2”
EVR mode (F1) • Jig RCU : Code “57” key twice.)
EVR address (F2) • A : 20 (Press remote controller “2” Specified value (G) • Minimum level
and “0” keys.)
Adjustment tool (H) • Jig RCU [PTU94023B]
Specified value (G) • 500 ± 10 mVrms • Digit-key remote controller
Adjustment tool (H) • Jig RCU [PTU94023B]
• Digit-key remote controller (1) Set an audio signal mode of the RF signal generator to
no signal.
(1) Set an audio signal mode of the RF signal generator to (2) Connect the equipment (C) to the measuring point (D).
mono 300 Hz. (3) Set the VCR to the EVR mode by transmitting the code
(2) Connect the equipment (C) to the measuring point (D). (F1) from the Jig RCU.
(3) Set the VCR to the EVR mode by transmitting the code (4) Set the EVR address to (F2) by pressing the button of
(F1) from the Jig RCU. the digit-key remote controller.
(4) Set the EVR address to (F2) by pressing the button of (5) Adjust with the channel buttons (+,–) on the VCR (or on
the digit-key remote controller. the remote controller) so that the level of the measuring
(5) Adjust with the channel buttons (+,–) on the VCR (or on point (D) becomes the specified value (G).
the remote controller) so that the level of the measuring (6) Release the EVR mode of the VCR by transmitting the
point (D) becomes the specified value (G). code (F1) from the Jig RCU again. (When the EVR mode
(6) Release the EVR mode of the VCR by transmitting the is released, the adjusted data is memorized.)
code (F1) from the Jig RCU again. (When the EVR mode
is released, the adjusted data is memorized.)
3-5
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3.5.4 Separation - 1 [HR-S2110T, S7800U/U(C)] 3.5.6 SAP VCO [HR-S2110T, S7800U/U(C)]
Signal (A) • RF signal Signal (A) • No. signal
(Audio: L-ch 300 Hz 14% modulated)
Mode (B) • Tuner
Mode (B) • Tuner • EE
• EE
Equipment (C) • Frequency counter
Equipment (C) • Audio level meter
Measuring point (D1) • IC1501 pin 26
Measuring point (D) • IC1501 pin 26 Short point (D2) • C1505 (–) terminal
EVR mode (F1) • Jig RCU : Code “57” EVR mode (F1) • Jig RCU : Code “57”
EVR address (F2) • A : 23 (Press remote controller “2” EVR address (F2) • A : 25 (Press remote controller “2”
and “3” keys.) and “5” keys.)
Specified value (G) • Minimum level Specified value (G) • 78.67 ± 0.5 kHz
Adjustment tool (H) • Jig RCU [PTU94023B] Adjustment tool (H) • Jig RCU [PTU94023B]
• Digit-key remote controller • Digit-key remote controller
(1) Set an audio signal mode of the RF signal generator to (1) Connect the short wire between the short point (D2) and
alternate L-ch 300 Hz 14% modulated. the GND (Ground).
(2) Connect the equipment (C) to the measuring point (D). (2) Connect the equipment (C) to the measuring point (D1).
(3) Set the VCR to the EVR mode by transmitting the code (3) Set the VCR to the EVR mode by transmitting the code
(F1) from the Jig RCU. (F1) from the Jig RCU.
(4) Set the EVR address to (F2) by pressing the button of (4) Set the EVR address to (F2) by pressing the button of
the digit-key remote controller. the digit-key remote controller.
(5) Adjust with the channel buttons (+,–) on the VCR (or on (5) Adjust with the channel buttons (+,–) on the VCR (or on
the remote controller) so that the level of the measuring the remote controller) so that the frequency of the meas-
point (D) becomes the specified value (G). uring point (D1) becomes the specified value (G).
(6) Release the EVR mode of the VCR by transmitting the (6) Release the EVR mode of the VCR by transmitting the
code (F1) from the Jig RCU again. (When the EVR mode code (F1) from the Jig RCU again. (When the EVR mode
is released, the adjusted data is memorized.) is released, the adjusted data is memorized.)
(7) Disconnect the short wire between the short point (D2)
3.5.5 Separation - 2 [HR-S2110T, S7800U/U(C)] and the GND (Ground).
3-6
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3.5.8 Sub DET [HR-S6700KR] 3.6 SYSCON CIRCUIT
Signal (A) • RF signal (sound carrier: S2) Note:
Mode (B) • Tuner • When perform this adjustment, remove the Mechanism
• EE assembly.
Equipment (C) • Audio level meter
Measuring point (D) • IC1501 pin 26 3.6.1 Timer clock
Adjustment part (F) • T1501 (SUB DET)
Signal (A) • No signal
Specified value (G) • Minimum distortion
Mode (B) • EE
Adjustment tool (H) • LPF (30 kHz), HPF (400 Hz)
Equipment (C) • Frequency counter
(1) Set the sound carrier of the RF signal generator to S2. Measuring point (D1) • IC3001 pin61
(2) Connect the adjustment tool (H) to the measuring point Short point (D2) • IC3001 pin24
(D3) • C3026 + and –
(D). Then connect the equipment (C) to the adjustment
tool (H). Adjustment part (F) • C3025 (TIMER CLOCK)
(3) Adjust the Adjustment part (F) so that the distortion level Specified value (G) • 1024.008 ± 0.001 Hz
of the measuring point (D) becomes the specified value (976.5549 ± 0.0010 µsec)
(G).
(1) Connect the frequency counter to the measuring point
3.5.9 Pilot VCO [HR-S6700KR] (D1).
(2) Connect the short wire between the short point (D2) and
Signal (A) • No signal Vcc (5V).
Mode (B) • Tuner (3) Short the leads of capacitor (D3) once in order to reset
• EE the microprocessor of the SYSCON.
Equipment (C) • Frequency counter (4) Disconnect the short wire between the short point (D2)
and Vcc then connect it again.
Measuring point (D1) • IC1501 pin 11
Short point (D2) • C1510 (+) terminal (5) Adjust the Adjustment part (F) so that the output fre-
(D3) • C1510 (–) terminal quency becomes the specified value (G).
Adjustment part (F) • VR1502 (PILOT VCO)
Specified value (G) • 210 ± 5 Hz
(1) Connect the short wire between the short points (D2)
and (D3).
(2) Connect the equipment (C) to the measuring point (D1).
(3) Adjust the Adjustment part (F) so that the frequency of
the measuring point (D1) becomes the specified value (G).
(4) Disconnect the short wire between the short points (D2)
and (D3).
Shorter than 8 cm
C : 1000 P Out
R : 75Ω
Shield
Earth
Shorter than 5 cm
3-7
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SECTION 4
CHARTS AND DIAGRAM
4.1 BOARD INTERCONNECTIONS
OPEN
5
S IN
S OUT
ANT OUT ANT IN
OPEN
R.PAUSE/ 0 6
AV COMPU
-LINK (Page 4-16)
OPEN
MOD B(SW5V)
CONV.CTL(H)
OPEN
CABLE BOX CTL
NC
LED RETURN
4
27
28
29
30
31
33
34
35
36
37
(Page 4-16) CABLE BOX CTL
LED RETURN
ONLY USED
FOR (VIDEO/AUDIO Page 4-5)
HR-S7800U/U(C) (SYSCON Page 4-7)
(SW.REG Page 4-9)
(TUNER Page 4-11)
(DISPLAY Page 4-13)
(TERMINAL Page 4-15)
(BS CONNECTION Page 4-16)
(Page 4-14) (S-SUB Page 4-17)
8 5
(Page 4-14) 0 8
(Page 4-18)
CN511
3
EMP IN
EMP OUT
DRUM CTL V
LP/EP
LP/EP
LP/EP
LP/EP
OPEN
2
9 2 C.BOX
8 5 SHUTTLE
5 5 LOADING MOTOR
3 6 S JACK
1 4 DEMOD LP/EP LP/EP
1 2 A/C HEAD
0 8 SUB EMPHA
0 6 R.PAUSE
0 5 3D DIGITAL
0 3 MAIN
4-1 A B C D
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NOTE : How to find the page showing the continuative schematic diagram
Example) TO SYSCON (Page 4- ): Refer to the HR-S4800U service manual (NO.82792)
TO SYSCON (Page 4- ): Refer to this sevice manual
OPEN
AC120V
60Hz
BS VIDEO BS VIDEO
BS AUDIO(L) BS AUDIO(L)
BS AUDIO(R) BS AUDIO(R)
IF OUT
NC
TP
33
34
35
36
37
38
39
40
41
42
43
46
47
48
49
BS P.CTL(L) BS P.CTL(L)
C TO DIGI
V/Y TO DIGI
Y FROM DIGI
C FROM DIGI
KILLER DET
I2C CLK
I2C DATA
CNR(H)/VPCTL
V.REF
D.FF
FH625(L)/TRICK(H)
ONLY USED ONLY USED
3.58NTSC(L)/SLOW PULSE
FOR FOR
HR-S7800U/U(C), HR-S6700KR
S2110T
CAP CTL V
CAP REV(L)
CAP FG
M12V
E F G H 4-2
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4.2 3D DIGITAL/2M SCHEMATIC DIAGRAM
OPEN
OPEN
OPEN
47p
OPEN
C OPEN
DTC124TUA
2SA1576A
/QR
4 2SA1576A
/QR OPEN
OPEN OPEN
OPEN
TO S-SUB
CN501
Y OPEN
OPEN
DTC144WUA
2SA1576A OPEN
/QR
2SA1576A
I2C DATA A/V /QR
I2C CLK A/V
C
3 Y
2SC4081
/QRS OPEN
Y Y
2SA1576A
/QR R1461
120 OPEN
2
C
2SC4081
/QRS 2SC4081
/QRS
330
OPEN
OPEN
OPEN
OPEN OPEN
4-3 A B C D
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NOTE : When ordering parts, be sure to order according to
the Part Number indicated in the Parts List.
2SA1576A
/QR
OPEN 240
OPEN
OPEN
C
OPEN
Y
2SA1576A
/QR
OPEN
Y
C
OPEN
2SC4081
/QRS
2SA1576A
2SC4081 /QR
/QRS
OPEN
3D DIGITAL/2M
E F G H 4-4
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4.3 DEMODULATOR SCHEMATIC DIAGRAM [HR-S6700KR]
TO MAIN(TUNER)
4 CN6701
MODE SEL
DEMOD (R)
DEMOD (L)
SIF
3
4-5 A B C D
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DTC144WSA
0.0033
68
Q1501
2SC1740S/QRS
E F G H 4-6
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4.4 MAIN, A/C HEAD, S JACK, R.PAUSE, C.BOX AND LOADING MOTOR CIRCUIT BOARDS
4-7
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36 S JACK
LPB20009-001B
06 R.PAUSE
LPB10089-001C
92 C.BOX
LPB10089-001C
[HR-S7800U/U(C)]
12 A/C HEAD
LPB10010-001A
55 LOADING MOTOR
LPB10010-001A
4-8
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COMPONENT PARTS LOCATION GUIDE <MAIN>
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
CAPACITOR C509 A D 20E C3028 A D 2D CN3004 A D 9F L502 A D 19F R26 B C 8K R2053 B C 7O R3100 B C 11D R6650 B C 22F
C1 B C 15N C510 A D 20F C3029 B C 6B CN3005 A D 3D L503 A D 19E R27 B C 7K R2054 B C 7P R3201 B C 5M R6651 B C 22F
C2 B C 15N C511 B C 20F C3030 A D 7B CN3007 A D 8P L901 A D 20M R28 B C 8K R2055 B C 7O R3202 B C 5M R6652 B C 22E
C3 B C 14N C512 B C 21F C3035 B C 12F CN5001 A D 1O L2001 A D 16N R29 B C 7K R2056 A D 8P R3203 B C 5M R6653 B C 22E
C4 B C 14N C513 A D 20F C3036 A D 13G CN6701 A D 21J L2251 A D 16M R30 B C 7K R2057 B C 9P R3204 B C 5M R6654 B C 21E
C5 A D 16N C514 B C 20G C3041 B C 10G CN7001 A D 2C L5201 A D 3G R31 B C 7J R2058 B C 9P R3205 B C 7G R6655 B C 21E
C6 B C 14N C515 B C 21H C3042 B C 10G CN7101 A D 21B L5202 A D 1F R32 B C 7K R2059 B C 9P R3206 B C 8F R6656 B C 21D
C7 B C 4H C516 B C 21G C3043 A D 13E CN7102 A D 20L L5301 A D 3D R33 B C 12O R2060 B C 9P R3207 B C 8F R6657 B C 21F
C8 B C 17N C517 B C 20H C3045 A D 13E CN7103 A D 20G L6001 A D 21N R34 B C 11N R2061 B C 6K R3208 B C 8E R6658 B C 21D
C9 B C 9M C518 B C 20G C3048 B C 13E DIODE L6003 A D 21O R35 B C 12N R2062 B C 6K R3209 A D 9H R6659 B C 21D
C10 B C 12N C519 A D 20G C3049 B C 9I L6032 A D 22K R36 B C 12K R2063 B C 6K R3210 B C 7E R6660 B C 22F
D1 A D 18P
C11 B C 10O C520 A D 20I C3050 B C 10E L6050 A D 21N R38 B C 10K R2064 B C 6L R3211 B C 16C R6661 B C 21E
D2 A D 17P
C12 B C 12N C535 B C 20E C3051 B C 14F L7201 A D 18L R39 B C 11K R2065 B C 7K R3212 B C 17F R7001 B C 10B
D3 A D 7F
C13 B C 10N C551 A D 19G C3052 B C 11G TRANSISTOR R41 B C 10K R2201 B C 17M R3213 B C 16F R7002 B C 10B
D2201 A D 17L
C14 B C 10N C552 B C 19H C3053 A D 16A R42 B C 10K R2202 B C 14K R3214 B C 7G R7003 B C 11B
D2202 A D 16L Q1 B C 15N
C15 B C 11N C553 B C 19H C4001 B C 7M R43 B C 11K R2203 B C 14K R3215 B C 8H R7004 B C 11B
D3001 A D 12H Q2 B C 15N
C16 B C 12M C554 A D 19G C4002 A D 8G R44 B C 10K R2204 B C 15K R3216 B C 5E R7005 B C 15A
D3002 A D 5D Q3 B C 14O
C17 A D 9M C555 B C 19G C4004 A D 8F R45 B C 11K R2205 B C 15K R3217 B C 6D R7006 B C 4B
D3004 A D 5C Q4 B C 14N
C18 A D 9M C556 B C 19G C4006 B C 8F R46 B C 11M R2206 B C 14J R3218 B C 7E R7007 B C 5B
D3005 A D 5C Q5 B C 9N
C19 A D 9M C557 A D 18G C4007 B C 10E R48 B C 10L R2207 B C 14J R3219 B C 9E R7008 B C 5B
D3006 A D 6C Q6 B C 7M
C20 A D 9M C558 B C 18G C4008 A D 7F R49 B C 10K R2212 B C 16K R3220 B C 14E R7009 B C 2C
D3007 B C 16C Q7 B C 8K
C21 B C 11M C559 B C 18G C4009 B C 9F R50 B C 10L R2213 B C 16K R3222 B C 13E R7010 B C 2C
D3008 A D 4E Q8 B C 7K
C22 A D 10M C560 A D 18G C4010 A D 8F R54 B C 10N R2214 B C 16K R3223 B C 12F R7013 B C 15A
D3010 B C 13E Q9 B C 7J
C23 B C 12M C561 A D 17G C4011 B C 7E R62 B C 9L R2215 B C 16K R3224 B C 12F R7014 B C 8B
D3013 B C 10P Q10 B C 10K
C24 B C 12M C563 B C 19F C4012 B C 8F R67 A D 9L R2216 B C 16L R3225 B C 12F R7015 A D 8A
D3015 B C 17B Q11 B C 11K
C25 B C 11L C565 B C 20F C4014 B C 8G R68 B C 7M R2217 B C 16L R3226 B C 17B R7017 A D 10B
D3016 B C 17C Q12 B C 11K
C26 B C 11L C567 B C 21G C4015 B C 8F R69 B C 10M R2218 B C 16L R3227 B C 17B R7020 B C 15A
D4003 A D 14H Q13 B C 11K
C27 B C 11L C901 A D 20O C4016 A D 6B R71 B C 16L R2219 B C 16L R3232 A D 7C R7021 B C 17B
D5001 B C 3N Q16 B C 11N
C28 A D 11L C902 B C 20N C4017 B C 6B R75 B C 11M R2220 B C 16L R3233 B C 6D R7022 B C 15A
D5101 A D 1L Q17 B C 11O
C29 B C 11L C903 A D 20N C4019 B C 10F R76 B C 8E R2221 B C 15K R3234 B C 5C R7023 B C 6B
D5102 A D 2L Q18 B C 9M
C30 A D 10L C904 B C 20N C4022 B C 8F R77 A D 10P R2222 B C 16L R3235 A D 8P R7024 B C 5B
D5103 A D 2K Q21 B C 10M
C31 A D 11L C911 B C 12P C4024 B C 9E R78 B C 12K R2223 B C 16L R3236 B C 15C R7025 B C 5B
D5104 A D 3N Q22 B C 10L
C32 B C 12L C912 B C 18N C4025 B C 7E R79 B C 12K R2224 B C 16L R3237 A D 13I R7030 B C 15B
D5201 A D 1I Q23 B C 10K
C33 A D 11L C913 A D 18N C5001 A D 2P R90 B C 11M R2225 B C 16L R3238 A D 13I R7031 B C 6B
D5202 A D 3H Q25 B C 11L
C34 B C 11K C914 B C 21H C5003 A D 4P R92 B C 11N R2230 B C 15K R3240 B C 10C R7032 B C 5B
D5203 A D 3I Q26 B C 10L
C35 B C 11K C915 B C 12P C5004 A D 1J R93 B C 11N R2231 B C 17L R3241 B C 10C R7033 B C 2B
D5204 A D 3I Q27 B C 10K
C36 A D 12L C2001 A D 14K C5006 A D 2M R103 B C 11N R2232 B C 17M R4001 A D 13G R7034 B C 1B
D5205 A D 3I Q28 B C 9I
C37 A D 12K C2002 A D 14L C5101 A D 1N R104 B C 11N R2251 B C 17M R4002 B C 7H R7035 B C 2B
D5206 A D 2H Q29 B C 9K
C38 A D 12K C2003 A D 15M C5102 A D 3K R110 B C 8I R2601 B C 20A R4003 B C 8F R7036 B C 2B
D5208 A D 3H Q33 B C 7M
C39 B C 12K C2004 B C 15M C5103 A D 2K R111 B C 11M R2602 B C 19B R4004 B C 14E R7037 B C 3B
D5209 A D 3H Q38 B C 11N
C40 A D 12K C2005 A D 14O C5104 A D 2L R112 B C 12N R2603 B C 20P R4006 B C 14B R7040 B C 16A
D5210 A D 4H Q45 B C 8J
C41 B C 12K C2006 B C 13N C5105 A D 3M R201 B C 11G R2604 B C 11P R4010 B C 10E R7041 B C 15A
D5211 A D 1H Q201 B C 10G
C42 B C 11K C2007 A D 13O C5106 A D 3L R202 B C 11G R3001 B C 11D R4011 B C 10F R7202 A D 18L
D5213 A D 4J Q401 B C 15O
C52 A D 9M C2008 A D 13O C5107 A D 1K R203 B C 10G R3002 B C 11D R4012 B C 9F R7203 B C 18L
D5301 A D 2H Q402 B C 16O
C53 B C 10K C2009 B C 13O C5201 A D 1H R204 B C 10G R3003 B C 12D R4013 B C 14C R7204 A D 19L
D5302 A D 1E Q403 B C 17O
C54 B C 11K C2010 B C 13N C5202 A D 3G R205 B C 11G R3004 B C 12D R4018 B C 7G SWITCH
D5303 A D 1E Q404 B C 16N
C55 B C 11L C2011 A D 13O C5203 A D 2G R206 B C 11G R3005 B C 12D R4019 B C 8G
D5304 A D 1F Q405 B C 16O S3001 A D 18C
C56 B C 11L C2012 A D 13N C5204 A D 3G R207 B C 10G R3006 B C 12D R4020 B C 8G
D5305 A D 3F Q501 B C 19H S3002 A D 6F
C57 B C 6M C2051 B C 8N C5205 A D 2H R401 B C 15O R3007 B C 15C R4021 B C 8G
D5308 B C 3F Q901 B C 20N S6050 A D 18P
C58 B C 7M C2052 A D 8O C5206 A D 4G R402 B C 16O R3008 B C 13D R4022 B C 6B
D5309 A D 4D Q902 B C 20N S7001 A D 22B
C59 B C 10N C2053 B C 7P C5207 A D 2F R403 B C 16O R3009 B C 13D R4024 B C 7G
D5310 A D 3F Q903 B C 18N S7002 A D 18B
C60 A D 10N C2054 B C 7O C5208 A D 1E R404 B C 16O R3010 B C 13D R4025 B C 7H
D5311 A D 4D Q904 B C 18N S7004 A D 7B
C61 B C 8N C2055 A D 8O C5209 A D 3G R405 B C 16O R3011 B C 13D R5001 A D 3P
D5312 B C 4E Q2001 B C 12O S7006 A D 6B
C63 B C 10N C2061 A D 6J C5211 A D 10P R406 B C 16O R3012 B C 14D R5101 A D 3N
D5315 A D 3F Q2002 B C 12O S7008 A D 5B
C64 B C 11M C2062 B C 6K C5301 A D 2E R407 B C 16N R3013 B C 14C R5102 A D 2K
D6002 A D 21M Q2003 B C 11O S7010 A D 4B
C69 B C 17N C2063 B C 6K C5302 A D 2E R408 B C 16O R3014 B C 15D R5103 B C 2L
D6551 A D 20J Q2051 B C 7O S7011 A D 4B
C70 B C 16N C2064 A D 6K C5303 A D 3E R501 B C 21G R3015 B C 15D R5104 A D 1L
D6650 B C 21F Q2052 B C 9P S7012 A D 3B
C71 B C 8L C2201 B C 11J C5304 A D 4E R502 B C 21G R3016 B C 13D R5105 A D 2L
D7002 A D 7A Q2053 B C 9P S7013 A D 2B
C72 B C 8K C2202 B C 13K C5305 B C 1C R503 B C 19F R3017 B C 13E R5106 A D 3L
D7003 A D 8B Q2054 B C 9P S7014 A D 2B
C73 B C 7K C2203 A D 13K C5310 A D 3E R521 A D 20G R3018 B C 13E R5107 A D 3M
D7004 A D 17A Q2055 B C 9P S7015 A D 1B
C74 B C 7K C2204 B C 11J C6005 A D 21M R522 B C 20H R3019 B C 15D R5108 A D 3M
D7005 A D 17A Q2061 B C 6K S7016 A D 17B
C75 B C 7M C2205 A D C6006 B C 22M R523 B C 19G R3020 B C 15D R5109 A D 2L
D7006 A D 9B Q2062 B C 6K TEST POINT
C76 B C 8L C2206 A D 13K C6007 A D 21M R524 B C 18G R3021 B C 14D R5110 B C 3L
D7009 A D 16A Q2063 B C 7J
C77 B C 8M C2207 A D 13J C6008 B C 22M R525 B C 21H R3022 B C 14E R5301 A D 7A TP106 A D 6P
D7010 A D 16A Q2251 B C 17M
C80 B C 12M C2208 A D 14K C6012 A D 21O R526 B C 21G R3026 B C 14F R5302 B C 4G TP111 A D 5P
IC Q3001 A D 4I
C82 B C 9L C2209 A D 14K C6013 B C 22O R901 B C 21P R3027 B C 13F R5303 B C 4G TP2253 A D 6P
Q3002 A D 19I
C83 B C 9K C2210 A D 14K C6020 B C 22N IC1 B C 13M R902 B C 21P R3028 B C 13F R5304 A D 1F TP4001 A D 6P
Q3003 B C 5M
C84 B C 12N C2211 A D 15K C6021 B C 22N IC2 B C 8M R903 A D 19M R3029 B C 13F R5305 B C 4J TP7001 A D 3A
Q3004 B C 6C
C87 B C 15N C2212 A D 15K C6022 B C 22N IC501 B C 19F R904 A D 20N R3030 B C 13F R5306 B C 3D TPGND A D 4A
Q3005 B C 17E
C88 B C 15N C2215 A D 15K C6023 B C 22M IC3001 B C 11E R905 B C 20M R3031 B C 13F R5307 B C 1I OTHER
Q4001 B C 7D
C89 B C 14N C2216 A D 15L C6033 B C 22J IC3002 A D 6N R911 B C 20P R3032 B C 14F R5308 B C 3G
Q4002 B C 5B CF6031 A D 22K
C90 B C 14N C2217 A D 15L C6052 B C 22O IC3003 B C 13E R912 B C 21B R3035 A D 13H R5309 B C 3F
Q4003 B C 9E CP501 A D 21I
C93 B C 6M C2218 A D 15L C6053 B C 22P IC3004 A D 16C R913 B C 10P R3043 B C 12G R5310 B C 2F
Q4004 B C 7D CP4001 A D 3F
C96 B C 8E C2219 A D 16L C6519 B C 20K IC5101 A D 2L R914 B C 12P R3044 A D 12G R5311 B C 2F
Q5101 A D 3L CP5301 A D 4D
C103 B C 8L C2220 A D 16M C6520 B C 21K IC5301 A D 2E R915 B C 12P R3045 B C 12G R5313 A D 1C
Q5102 B C 3L CP5302 A D 4F
C106 B C 10N C2221 B C 16M C6551 A D 20J IC6650 B C 22E R916 B C 18N R3046 A D 12G R5314 B C 4D
Q5103 B C 3M DI7001 A D 12A
C109 B C 11N C2222 A D 16M C6552 B C 20J IC7001 B C 12B R917 B C 18N R3056 B C 10G R5315 B C 2E
Q5301 A D 3G F5001 A D 2N
C110 B C 10N C2223 A D 16M C6553 A D 20I IC7002 A D 8A R918 A D 18N R3057 B C 9G R5316 B C 4D
Q5302 B C 3F FC5001 A D 2P
C111 B C 11M C2224 B C 16M C6554 B C 21I JACK R919 A D 18N R3058 B C 9G R5317 B C 3F
Q5306 A D 3F FC5002 A D 2N
C128 B C 11M C2225 A D 16M C6650 B C 21D R920 A D 18N R3059 B C 9G R5318 B C 4F
J1 A D 20Q Q5307 B C 2E FW3001 A D 21N
C201 A D 11G C2226 A D 15M C6651 B C 22E R921 A D 18N R3060 B C 9G R5323 B C 4G
J2 A D 21Q Q5308 B C 3E FW3002 A D 19L
C202 B C 11G C2227 B C 15M C6652 B C 22E R922 A D 18N R3061 A D 9G R5324 B C 4D
J3 A D 11Q Q5310 B C 4E FW3003 A D 20L
C203 A D 11G C2231 B C 11J C6653 B C 21E R924 B C 21H R3062 A D 9G R5325 B C 3D
J4 A D 12Q Q5311 B C 3F K2251 B C 16N
C205 B C 11G C2232 B C 17J C6654 A D 19D R925 B C 21H R3063 A D 9G R5326 B C 2E
J5 A D 13Q Q5312 A D 1C K2252 B C 16N
C207 B C 11G C2233 B C 18L C6655 A D 21J R926 B C 12P R3064 B C 9G R5327 B C 3E
J7101 A D 20A Q5318 B C 2D K2253 B C 16N
C208 B C 10G C2251 A D 15N C7001 A D 11B R927 B C 11P R3078 B C 9E R5328 B C 4L
COIL Q6030 B C 22J K5101 A D 2L
C209 B C 10G C2252 B C 15M C7002 A D 9B R2001 B C 13K R3079 B C 9E R5351 A D 1D
Q6031 B C 22J K5102 A D 1M
C210 B C 10G C2253 B C 16N C7007 A D 13B L1 A D 16N R2002 B C 13J R3080 B C 9E R5352 A D 2C
Q6501 B C 20K LF5002 A D 3O
C211 B C 10G C2254 B C 15N C7008 B C 13A L2 A D 12N R2003 B C 14K R3081 B C 9E R5353 A D 21B
Q6502 B C 20K PC3001 A D 16F
C220 B C 13G C3001 B C 7N C7009 B C 13B L3 A D 10M R2004 B C 14K R3082 B C 8D R6020 B C 21N
Q6551 A D 20K PC3002 A D 8G
C401 B C 15O C3002 B C 5M C7010 B C 13B L4 A D 10L R2005 B C 16K R3083 B C 9D R6021 B C 21N
Q7201 A D 19L PC5101 A D 4L
C402 B C 15O C3003 A D 5M C7011 A D 7B L5 A D 12J R2006 B C 16K R3084 B C 9D R6022 B C 21N
RESISTOR PC5102 A D 4M
C403 B C 15O C3007 B C 4I C7012 B C 9B L11 A D 11L R2007 B C 16K R3085 B C 9D R6023 B C 21M
SG5001 A D 3P
C404 B C 16O C3008 B C 20I C7013 B C 18B L13 A D 11M R1 B C 12N R2008 B C 16K R3086 B C 9D R6025 B C 15D
T2051 A D 7O
C405 B C 16O C3013 A D 14E C7014 B C 17A L15 A D 10O R2 B C 12N R2009 B C 16K R3087 B C 9D R6026 B C 22N
T2052 A D 6K
C406 B C 16O C3015 B C 13E C7206 A D 19L L16 A D 7M R3 B C 12N R2010 B C 16K R3088 B C 9D R6030 B C 21J
T5001 A D 1K
C407 B C 16O C3016 B C 13F CONNECTOR L17 A D 6M R5 B C 10L R2011 B C 16M R3089 B C 10D R6031 B C 22L
TU6001 A D 22P
C408 B C 17O C3017 B C 13F L18 A D 7L R6 B C 11L R2012 B C 17M R3090 A D 8D R6032 B C 20K
CN1 A D 14O VA5001 A D 1P
C409 A D 17O C3018 A D 13G L19 A D 7K R7 B C 11L R2013 B C 13N R3091 A D 8D R6034 B C 21J
CN501 A D 22I VA5002 A D 4P
C501 A D 18G C3019 B C 12F L20 A D 12N R8 B C 12K R2014 B C 13N R3092 A D 8C R6050 A D 21N
CN502 A D 21E VA5003 A D 2P
C502 A D 17F C3020 B C 12F L24 A D 11N R9 B C 12K R2015 B C 13O R3093 B C 10D R6053 B C 21P
CN503 A D 19M WR1 A D 12K
C503 A D 17F C3022 B C 13E L28 A D 11N R12 A D 10P R2016 B C 13O R3094 A D 8C R6508 B C 20K
CN504 A D 20H WR2 A D 14L
C504 B C 19E C3023 B C 16B L201 A D 11G R21 B C 17N R2017 B C 13O R3095 B C 10D R6509 B C 20K
CN2001 A D 9O X1 A D 12L
C505 A D 20E C3024 A D 4D L203 A D 12G R22 B C 17N R2018 B C 12O R3096 B C 10D R6510 B C 20K
CN2002 A D 19L X2 A D 12L
C506 B C 19G C3025 B C 3D L401 A D 16O R23 B C 10O R2019 B C 12O R3097 B C 10D R6511 B C 21K
CN3001 A D 7L X3001 A D 13F
C507 A D 18G C3026 A D 2D L402 A D 17O R24 B C 8L R2051 B C 7O R3098 B C 10D R6551 B C 20J
CN3002 A D 7P X3002 A D 13G
C508 A D 20E C3027 A D 6B L501 A D 20E R25 B C 8K R2052 B C 8O R3099 B C 11D R6552 B C 19J
CN3003 A D 7N
4-9
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4.5 3D DIGITAL/2M CIRCUIT BOARD
05 3D DIGITAL/2M
LPB10105-001B
4-10
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4.6 DEMODULATOR CIRCUIT BOARD [HR-S6700KR]
14 DEMOD
PB11091
1 2 3
4-11
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4.7 REMOTE CONTROL SCHEMATIC DIAGRAM [HR-S2110T/S6700KR]
/TV PROG+
AUDIO/MUTE
/TV PROG-
PROG(CH)+
CABLE/SAT
PROG(CH)-
OK/ENTER
OPERATE
CANCEL
VCR
-/--
4
A B C D 4-12
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SECTION 5
PARTS LIST
SAFETY PRECAUTION
Parts identified by the ! symbol are critical for safety. Replace only with specified part numbers.
504
503
5.1 CABINET AND CHASSIS ASSEMBLY <M2>
BEWARE OF BOGUS PARTS 502
Parts that do not meet specifications may cause trouble
in regard to safety and performance. We recommend that
518
genuine JVC parts be used.
518B (HR-S6700KR
509
HR-S2110T)
518A
508 WR1
518C
C.BOX BOARD
510 505A 512 R.PAUSE ASSY<92>
P G [HR-S7800U/U(C)]
MAIN BOARD B A BOARD
ASSY <03> ASSY<06>
505C
527 524
526
505G 522 522 517
528
510 E
525
519
505H B
WR2 D
523 SPEC OF
516 BARCODE
P 515
K
MECHANISM
ASSY <M4>
516 514
511
C
G
532
WR4 513
S JACK BOARD
D ASSY <36>
501
501A
501B E
WR3
531
530
529
5-1
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# REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION
--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------
5-2
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5.2 ELECTRICAL PARTS LIST
# REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION
--------------- ----------------------- ----------------------------------------------------- ---------------- ----------------------- ------------------------------------------------------
5-3
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# REF No. PART No. PART NAME, DESCRIPTION # REF No. PART No. PART NAME, DESCRIPTION
--------------- ----------------------- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- ---------------- ----------------------- ------------------------------------------------------
(Sanwa)-V13S25/S25K/S25T 5-4
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JVC SERVICE & ENGINEERING COMPANY OF AMERICA
DIVISION OF JVC AMERICAS CORP.
Head office : 1700 Valley Road Wayne, New Jersey 07470-9976 (973)315-5000
East Coast : 10 New Maple Avenue Pine Brook, New Jersey 07058-9641 (973)396-1000
Midwest : 705 Enterprise Street Aurora, Illinois 60504-8149 (630)851-7855
West Coast : 5665 Corporate Avenue Cypress, California 90630-0024 (714)229-8011
Atlanta : 1500 Lakes Parkway Lawrenceville, Georgia 30043-5857 (770)339-2582
Hawaii : 2969 Mapunapuna Place Honolulu, Hawaii 96819-2040 (808)833-5828
S40895-03
Printed in Japan
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