Page 1
SCHEMATIC DIAGRAMS
DVD PLAYER & VIDEO CASSETTE RECORDER
HR-XVC37UC,HR-XVC37US
CD-ROM No.SML200408
HR-XVC37UC,HR-XVC37US [D3PV2]
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY).
Regarding service information other than these sections, refer to the service manual No. YD008 (HR-XVC26US).
Also, be sure to note important safety precautions provided in the service manual.
COPYRIGHT © 2004 Victor Company of Japan, Limited.
No.YD030SCH
2004/7
Page 2
Page 3
CHARTS AND DIAGRAMS
MAIN(TERMINAL) SCHEMATIC DIAGRAM
CN7103
TO SW/JACK
CN7191
5
TO SYSCON
LED1
P/EJ
GND
SW5V
SW12V
AL5.8V
INT/PROG
GND
TO FMA/DEMOD
F.AUDIO[L]
F.AUDIO[R]
A.IN1[L]
A.IN1[R]
FMA_OUT[L]
FMA_OUT[R]
DVD_OUT[L]
DVD_OUT[R]
GND
CN504
SHEET 4
CN503
SHEET 4
CN501
SHEET 4
CN7303
TO SUB CPU
SCLK
U2SDT
S2UDT
CPURST
SMUTE
CN7302
TO SW.REG
S3.3V
SW2V
CN7301
TO SYSCON
A.MUTE2[L]
INT/PRG
S1OUT
COMPU_IO
SW3.3V
UCS
SCS
GND
A5V
M9V
M5V
GND
S5V
GND
4
3
TO DVD FLASH ROM
TO DVD FLASH ROM
2
TO DVD FLASH ROM
1
C8001
22
C8002
22
C7141
R8001
4.7k
R8002
4.7k
180
R7183
2.2k
R7184
R8004
TO VIDEO/N.AUDIO
L_1_V
F_V
DVD_V_IN
GND
L7103
µ
C7130
C7131
C7132
C7133
22
C7134
C7135
C7136
10
R7136
R7135
220
0.01
0.1
0.1
1
1
R7181
Q7116
C7126
R7137
220
IC7104
Q7113
R7138
C7128
C7129
0.1
C7118
10
R7182
K7501
B7501
R7501
C7117
10
10
K7502
R8019
R8020
Q7201
C7202
5p
R7201
100
R7203
L7201
µ
560
6.8
R7202
1k
C7201C7203
3p33p
R7204R7205
1.5k
D8001
Q8053Q8052
Q8001
10k
R8017
C8053
Q8002
10k
R8018
L7202
R7206
1k
Q7202
C7204C7205
82
C7138
180
R7175
R8008
3.3k
C8051
R8010
2.2k
R7176
3.9k
C8005
820p
R8007
3.3k
C7139
82
R8055
C8007
R8013
27k
R8014
27k
R8015
C8010
R8016
47k
R8054
47k
820
C8009
820
R7180
R7179
R7178
R7177
C7140
R8009
3.9k
22
C8008
22
R8051
R8052
5.6k
C8052
R8053
5.6k
100
180
2.2k
R7173
R7174
C7137
820p
C8003
R8005R8003
2.7k1k
IC8001
R8006
2.7k
1k
C8004
820p
C8006
820p
C7119
0.1
L7101
10
TO SYSCON
DVD[H]
V_FROM_OSD
µ
IC7102
IC7501
C7502C7501
0.1
B7502
TO TUNER
RF_VIDEO
C7123
470
R7502
300
R7503
300
C7109
C7191
0.0027
R7131
75
J7002
J7002
J7002
J7002
C7114
470
C7124
470
C7503
4.7
C7125
470
R7134
75
C7120
470
R7154
75
C7121
R7155
0.01
75
R7156
10k
C7122
470
R7157
75
R7164
75
R7165
75
R7166
75
R7167
R7168
75
R7170
75
R7172
75
R7191R7192
1k100
K7503
R7507
100k
C7507 C7508
R7506
33
C7505
47 0.1
R7193
10k
100
Q7192
Q7191
R7169
10k
R7171
10k
L7501
1
µ
C7504R7504
150p82W
R7505
L7502
µ
1
C7506
0.1
J7006
J7010
J7009
J7004
J7004J7004
J7005
J7005
J7008
p10646001a_rev0
SHEET 1
A
BCD EFG
2-1 2-2
Page 4
DVD SERVO CONTROL SCHEMATIC DIAGRAM
TO SHEET 4
MDQ6
NCAS
DQM0
DQM1
MCKNWE
MDQ7
MDQ8
5
C307
0.1/16
LPC2
LPC1
TP12
TP13
TP14
TP15
TP20
TP16
TP17
TP18
TP19
C101
0.1/16
VREFH
K101
0
C102
0.1/16
E
F
D
A
B
R124
C
RF+
R122
R101
0.1/16
C107
C103
0.1/16
C104
R102
4
CN101
QGF0523F1-24W
TP1
CN201
QGF1037F1-08W
TP2
TP9
TP7
TP6
TP5
TP4
TP3
TP8
TP10 TP11
FM+
FM-
WOUT
VOUT
UOUT
COM
150
100
K102
0
C111
NI
1000.1/16
R126
180
F+
F-
T+
T-
GND
TP03
R261
150
GND
CDLDCUR
NI
NI
C109
C110
NI
NI
R121
R120
R123
150
R119
NI
D101
27
R113
R112
0
30k
KTA1001/Y/-X
2SC4617/R/-X
24k
R111
Q105
UN2119-X
3
TP24
TP25
TP26
TP27
TP28
TP22
TP23
TP21
0.022/25
0.022/25
0.022/25
FM+
WOUT
VOUT
UOUT
R252
2.2
0.47
TP980
C980
NI
GND
TP990
10
R990
GND
COM
C260
C261
C262
NI
0.1/16
C263
M9V
C217
R251
R256
NI
2
R259
0
R257
TP220
R255
NI
SPDRV
MGND
6.8k
R221
10k
R213
10k
C256
C211
0.1/16
0.022
GND
10k
R214
TP221
R215
NI
TRSDRV
GND
LPCO2
DVDLDCUR
C108
47/6.3
2.2
470
R116
R114
R115
Q104
330
R117
F+
F-
FM-
NI
NI
C201
C203
IC201
LA6502-X
0.0082
0.015/16
0.015/16
0.47
C257
C258
C259
C251
TP226
FG
C815
0.001/50
27
R105
0
R104
R118
30k
Q101Q103
KTA1001/Y/-X
24k
R103
T-
C204
C264
0.1/16
C205
270p
R206
30k
NI
C202
24k
R220
R207
47k
C206
150p
27k
TP231
R205
NI
R254
/SPMUTE
FODRV
/DRVMUTE
C106
R106
2SC4617/R/-X
NI
R219
18k
LPCO1
S5V
1
R125
47/6.3
0
2.2
470
R110
R108
R107
100100
Q102
R109
M5V
R204
27k
R208
TP227
C371
NI
R201
VHALF
33k
R127
AD4
C808
R128
0.1/16
470
16k
47/6.3
C105
/HFMON
TRVSW FODRV
TRDRV
NI
R384
1k
1k
1
R385
UCS
MDQ9
MDQ5
MDQ10
MDQ4
MDQ11
MDQ3
MDQ12
MDQ2
MDQ13
MDQ1
MDQ14
MDQ0
MDQ15
C344
0.1/16
EXADR20
NEXWE
EXADT0
EXADT4
EXADT8
EXADT12
EXADR16
EXADR18
EXADT14
EXADT10
C300
0.1/16
EXADT6
EXADT2
NEXCE
EXADT1
EXADT5
EXADT9
EXADT13
EXADR17
C329
0.1/16
EXADR19
EXADT15
EXADT11
EXADT7
EXADT3
NEXOE
R/B
TP310
R368
100
330
R356
DCLK
R355
DDATA
DACPDN
/FL_RST
CAPCLK
330
R369
330
/TALK
100
100
NI
TP304
R381
R353
R354
10k
R320
0.1/16
GND
10k
10k
R373
R372
1k
R452
SPDRV
TRSDRV
FG
S2UDT
CPURST
U2SDT
SCLK
R457
0
0.1/16
IC453
S-80830CNNB-G-W
LRMUTE
0.001/50
SCS
C455
CAPTXD/TDATA
CAPRXD
C308
R309
C310
100k
R458
1k
1
MA9
BA0
BA1
MA10
NCSM
NRAS
27
0.001/50
R303
C816
TP327
HAGUP
22k
R308
C351
0.01/16
C352
0.015/16
MA8
NI
0.1/16
C306
C817
0.1/16
C309
NI
TP328
TP329
R383
/HFMON
/SPMUTE
/DRVMUTE
TRVSW
100
100
100
R416
R415
R417
R429
NI
R428
NI
R421
NI
R422
NI
R423
NI
R424
NI
R425
NI
R426
NI
R427
NI
VDO5
VDO6
VDO7
100
R418
VDO4
MA7
R399
MA6
MA0
IC301
MN2DS0004AA-H
0
100
100
100
R414
R413
R412
VDO1
VDO2
VDO3
MA5
MA1
C331
C335
0
R314
100
R411
VDO0
MA2
0.033/16
0.1/16
DQM2
MA3
MA4
DQM3
C333
C332
0.1/16
0.018/16
C337
0.1/16
0.1/16
C334
C330
C338
0.0056
0
R313
MDQ29
MDQ18
MDQ30
MDQ17
MDQ31
MDQ16
TP314
TP315
0.1/16
0.1/16
0.1/16
C320
C321
C348
C350
0.1/16
0.1/16
R363
150
RF+
MDQ27
MDQ21
MDQ26
MDQ22
MDQ25
MDQ20
MDQ28
MDQ19
0.1/16
C305
0.1/16
0.1/1610.1/16
0.1/16
0.1/16
C322
C323
C314
C319
C347
C349
0.1/16
R312
0
VREFH
LPC2
LPCO1
LPC1
MDQ24
MDQ23
P3.3V
D1.2V
D4V
TP321
R301
910
C360
NI
47/6.3
C302
TP325
TP320
TP319
TP317
C315
0.1/16
C311
0.1/16
C341
1
R340
30k
C356
1/16
C316
0.1/16
000
R393
R394
1
1
C340
C324
VHALFT+LPCO2
2k
47/4
R302
C303
C359
1/6.3
GND
R307
1k
R306
1k
NI
R366
C313
0.1/16
C339
0.1/16
R344
6.8
R342
2.2k 0.1/16
C312
0.1/16
R347
R346
C327
NI
C317
0.1/16
R334
150
R335
150
R336
150
R337
150
R338
150
R339
150
C391
0.1/16
R395
4.7k
R330
R331
R333
R362
R357
R358
R367
NI
C361
C328
R351
R352
NAD0025-103X
IC302
BA00HC5WF-X
330
330
100
TX
330
AOUT0
220
AIN
220
BCK
220
LRCLK
C325
12p
680
NAX0550-001X
1M
X351
C326
12p
R345
PCMCLK
NQR0129-002X
R315
0
R316
0
DAC5OUT
R343
DAC4OUT
0
GND
C318
R341
3.6k
DAC3OUT
DAC2OUT
R317
0
DAC1OUT
20k
TRDRV
22k
C353
560p
C354
560p
AD4
DVDLDCUR
R319
CDLDCUR
A
B
C
D
E
F
TH301
TP305
S3.3V
NQR0502-001X
C301
C801
0.1/16
CK27IN
D2V
22/4
1
C304
C336
ADCRST
DAC0CS
CAPCS
C342
0.01/16
VCLK
C343
NI
0
R392
10k
K352
220/4
TO SHEET 4
TO SHEET 3
TP316
TP318
NI
CN301
v10360001a_rev0
SHEET 2
A
BCDEFG
2-3 2-4
Page 5
DVD AV DECODER SCHEMATIC DIAGRAM
5
TO SHEET 2
JCP8075
IC401
2.5V
VDO0
0.1/16
4
R401
/FL_RST
VDO0
VDO1
VDO2
VDO3
VDO4
VDO5
VDO6
VDO7
CAPRXD
3
2
CAPTXD/TDATA
CAPCLK
CAPCS
VCLK
IC402
SN74AHC2GU04T-X
1M
R403
D4V
100
R402
100
C410
0.1/16
TP471
R419
100
R420
100
P3.3V
R404
22
C401
0.01/16
R405
NI
P3.3V
C411
0.1/16
4.7
4.7
R432
R433
C415
0.1/16
R406
0
C412
10/6.3
0.1/16
C413
0.1/16
C417
C416
IC401
JCP8075
0.1/16
C414
1.8V
A5V
L401
C418
0.1/16
C419
0.1/16
C420
0.1/16
C421
0.1/16
R410
820
C422
1/16
C423
0.1/16
C424
0.1/16
C425
0.1/16
C426
0.1/16
R408
R409
18k
12k
10u
Q401
2SC4617/RS/-X
C428
C427
47/6.3
0.1/16
R431R430
470
470k
Q402
NI
R435
NI
VIN/YIN
CIN
TO SHEET 4
C429
NI
C431
4.7
C430
4.7
R434
NI
C432
NI
1.8V 2.5V
C407
0.01/16
IC404
MM1612FN-X
C408
1/16
C409
47/4
IC403
C403
0.01/16
MM1611JN-X
C406
C404
1/16
C405
47/4
GND
1/16
C402
1/16
1
v10360001a_rev0
SHEET 3
A
BCD EFG
2-5 2-6
Page 6
DVD FLASH ROM SCHEMATIC DIAGRAM
TO SHEET 2
IC509
5
TO SHEET 2
4
3
TO SHEET 3
2
LADD15
LADD14
LADD13
LADD12
LADD11
LADD10
LADD9
LADD8
EXADR19
EXADR20
NEXWE
/FL_RST
R/B
EXADR18
EXADR17
LADD7
LADD6
LADD5
LADD4
LADD3
LADD2
LADD1
AT49BV322AT70TI
R531
C554
R533
0
10k
R534
NI
R535
LADD0
0.1/16
C552
IC512
EXADR16
10k
EXADT15
EXADT0
0.1/16
EXADT7
EXADT1
EXADT14 MDQ3
EXADT13
EXADT2
EXADT5
EXADT3
EXADT12
EXADT4
EXADT11
EXADT3
EXADT10
EXADT2
EXADT9
EXADT1
EXADT8
EXADT0
NEXOE
EXADT8
R530
EXADT9
10k
NEXCE
EXADT10
EXADT11
LADD0
LADD1
LADD2
LADD3
LADD8
LADD9
LADD10
LADD11
SN74LVC373APW-X
C553
IC513
SN74LVC373APW-X
EXADT7
EXADT6
EXADT5
EXADT4
NEXCE
0.1/16
LADD15
EXADT15
EXADT14
LADD14
LADD13
EXADT13
EXADT12
LADD12
LADD7
LADD6
LADD5
LADD4
NEXCE
MDQ0
MDQ1
MDQ2
MDQ4EXADT6
MDQ5
MDQ6
MDQ7
DQM0
NWE
NCAS
NRAS
NCSM
BA0
BA1
MA10
MA0
MA1
MA2
DQM2
MDQ16
MDQ17
MDQ18
MDQ19
MDQ20
MDQ21
MDQ22
CN502
0.001/50
NI
TP513
TP514
TP515
TP516
CN503
QGF1016F2-17W
TO MAIN(SYSCON)
CN7302
TP524
TP523
TP522
TP521
TP525
TP526
TP527
TP528
CN501
QGF1016F2-19W
TO MAIN(SYSCON)
CN7301
TP534
TP533
TP532
TP531
CN504
QGF1016F2-05W
TO MAIN(SYSCON)
CN7301
CN505
NI
K502
470
470
GND
C562
33p
TP545
K503
K504
K505
K506
K507
K508
K509
K510
K513
33p
33p
33p
33p
33p
100
C563 C564
33p 33p
C708
NI
C818
0.001/50
TP542
GND
NQR0502-001X
NQR0502-001X
NQR0129-002X
NQR0129-002X
NI
NI
NI
NI
NI
NI
NI
NI
NI
NI
GND
TP540
C565
33p
C709
NI
C718C717
0.001/500.001/50
C819
0.001/50
GND
TP546
TP517
TP518
K514
NQR0129-002X
K515
NQR0129-002X
K516
NQR0129-002X
K517
NQR0129-002X
K518
NQR0129-002X
NQR0129-002X
K519
NQR0129-002X
K521
NQR0129-002X
K522
K523
NQR0129-002X
K524
NQR0129-002X
K525
NQR0129-002X
K526
NQR0129-002X
TP520
TP519
GND
TP541
TP529
TP530
C716
0.001/50
C807
0.1/16
C719
TP543
GND
MGND
TP535
TP536
TP537
TP538
IC505
K4S643232H-TC60
0.1/16
C551
C555
0.1/16
K501
NQR0502-001X
MDQ15
MDQ14
MDQ13
MDQ12
MDQ11
MDQ10
MDQ9
C557
0.1/16
MDQ8
DQM1
MCK
MA9
MA8
MA7
MA6
MA5
MA4
MA3
DQM3
MDQ31
MDQ30
MDQ29
MDQ28
MDQ27
1
C556
MDQ26
MDQ25
MDQ24MDQ23
C558
47/6.3
PCMCLK
DACPDN
DAC0CS
DCLK
DDATA
BCK
LRCLK
ADCRST
AOUT0
AIN
R716
P3.3V
NQR0502-001X
0.1/16
0.1/16
0.1/16
C809
C810
C814
GND
NI
GND
R761
R710
100
C743
2.2/16
R745
10k
C742
2.2/16
0.1/16
0.1/16
0.1/16
C803
C804
C806
GND
S3.3V
K350
C382
4.7
4.7
0.1/16
R744
C761
R743
C813
0.1/16
5.1
R742
47k
R718
3.3V
C381
470p
TP02
IC704
CS5342-CZZ-X
IC701
AK4384VT-X
R389
NI
IC305
MM1563DF-X
2.2
C380
C748
2.2/16
C749
2.2/16
R749
47k
C707
0.1/16
C706
10/10
D2V
D4V
R388
10k
1/16
NI
R380
C702
10/10
C741
2.2/16
C703
10/10
NI
NI
C714
C715
C701
0.1/16
C704
1k220
R715
1k
R714
1.2k
1.2k
R705
R706
R741
0
R701
0
47/6.3
TP01
4.7V
IC705
MM1614HN-X
A5V
1/16
AGND
C713
1/16
C711
C712
0.01/16
CK27IN
VDO7
VDO6
VDO5
VDO4
VDO3
VDO2
VDO1
VDO0
PCMCLK
D4V
DAC1OUT
DAC2OUT
DAC3OUT
DAC5OUT
DAC4OUT
LRMUTE
UCS
SCS
SCLK
U2SDT
S2UDT
CPURST
GND
A5V
D2V
C720
TX
CAPTXD/TDATA
C559
C560 C561
33p
33p 33p
S5V
M5V
M9V
C812 C811
0.1/16 0.1/16
K701
K702
C721
NI
NI
C756 C757
NI NI
C566
C567
C568
C569
C570
R536
R703
R704
K703
K704
K705
NQR0129-002X
K706
NI
C820
VIN/YIN
0.001/50
GND
CIN
TP547
GND
1
v10360001a_rev0
SHEET 4
A
BCDEFG
2-7 2-8
Page 7
SWITCH AND DVD SERVO CONTROL CIRCUIT BOARDS
<98> SWITCH
LEB10070-001A
<99> DVD SERVO CONTROL
LVB10520-001A
R422
R424
R423
R429
R428
R320
R381
C814
R383
R309
C310
C554
R458
R457
R452
R531
IC453
C455
R535
IC509
R534
C557
C325 C326
C342 C343
R351 R352
K503
K504
K505
K506
K507
K508
K509
K513
C566
K510
K514
K515
C567
K516
K517
C568
K518
C569
K501
C551
C570
R421
R372
C558
R373
C308
C553
C552
R533
C351
C309
C352
R530
R314
C335
R313
C330
C302
C801
C556
CN201
C350
IC513
IC512
C555
R312
C349
C303
TH301
IC505
C808
R395
R301
R366
C359
C818
C110
C109
C315
X351
C360
-COMPONENT SIDE-
R121
C311
R123
R306
C718
R124
C301
R307
IC302
R357
R362
R333
R119 R120
R367
R331
R330
C304
C719
C807
C717
R101
C819
R358
R345
R420
R419
R401
Q402
C102
R435
C820
K101
Q103
C412
R406
C429
R125
R113
R111 R112
C432
R434
C101
C419
C411
C410
C426
C420
C417
C401
R409
C415
C430
C804
IC402
C416
L401
C428
C431
C108
R114
C106
R115
C105
C405
R408
Q401
R431
R430
C425
C424
C421
C418
C427
C409
R715
C264
C204
C263
R714
R102
R122
R127 R128
K352
C702
C703
C103
K102
Q101
R105
IC403
IC404
R106
R107
R103 R104
R710
R344
R316
R315
R742
C107
C803
IC704
R749
R251
R340 R341
C339 C341
C313
C742
C749
C811
C348
C711
C320
C321
C322
C323
R392
R319
R317
C809
R339
R363
R338
R716
C812
R337
R252
R256
C217
C743
C748
C713
R336
C317
C316
C312
C318
R342
R335
C741
R334
R745
<99> DVD SERVO CONTROL
LVB10520-001A
R257
R213
C211
R214
TP02
C256
R221
R259
TP220
R255
C712
C261
C262
TP23
TP22
IC201
R743
C707
C701
IC705
C260
R744
TP01
IC701
TP21
C706
R718
TP990
TP24
R215
R741
C704
TP28
TP221
C715
R701
R705
R706
C714
TP537
C201
C203
C813
TP546
TP536
TP27
C406
C761
TP535
C202
R207
R761
TP547
R990
R206
C205
R410
K706
CN505
R204
R219
TP231
TP538
CN504
TP1
TP2
TP3
TP4
R201
R384
C206
C810
C422
R208
C407
C408
R205
C403
C402
R385
C371
R220
R254
C423
C404
K705
TP227
C815
C756
C340
R393
R394
CN101
TP03
C251
C257
R404
C413
C414
C757
C258
R403
TP20
TP19
C259
CN301
R405
Q104
K704
TP18
R116
K703
TP15
TP17
TP316
IC401
TP16
TP318
C382
R402
R380
TP471
K702
TP13
TP14
TP12
R117
R118
C354
IC305
R388
C336
C720
Q102
R108
R433
R432
TP11
C721
TP5
TP10
C353
TP9
R109
K350
C381
R389
C380
TP8
R346
K701
TP7
R110
TP6
R347
C327
C391
C111
R126
C104
R343
R302
C361
C328
TP325
TP320
TP317
Q105
TP321
TP25 TP26
C806
C356
C708
R704
C716
C319
C347
C314
D101
C709
R703
CN501
C324
TP534
TP517
C338
TP319
TP533
TP516
C337
TP530
TP545
TP314
TP529
TP527
TP532
TP515
C332
C334
TP528
TP531
TP543
TP514
-FOIL SIDE-
R261
C333
R308
R411
R413
R399
C331
TP328
TP327
TP315
TP329
C305
TP542
C816
TP525
TP526
TP541
C306
R303
C817
K522
K519
K521
TP518
TP519
TP520
TP521
TP522
TP513
R418
TP226
C307
K523
R412
K524
IC301
K525
R415
R416
R417
K502
K526
CN502
TP523
TP524
R414
TP310
C559
C344
R425
R426
R427
C980
C329
C300
R353
R354
R369
R355
R368
R356
C565
R536
C564
C563
C562
C561
C560
TP540
CN503
TP980
TP304
2-9
Page 8
Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY VIDEO DISPLAY CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
(No.YD030)
Printed in Japan
WPC
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