Table of Contents
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HCD-RXD7AV
7-3. PRINTED WIRING BOARD
MAIN SECTION
• Semiconductor
Location
Ref. No. Location
1
D001
E-2
D002
E-2
D103
G-2
MAIN BOARD
D104
G-2
A
D105
H-3
D106
H-4
D107
H-3
D201
C-10
D202
C-11
D203
D-10
D204
D-10
D205
B-8
D302
G-9
D303
F-7
JK401
B
D305
G-6
L
D306
F-6
D307
F-4
FRONT
D308
F-5
SPEAKER
D309
H-9
R
D402
E-3
D403
D-3
D405
B-6
D407
B-7
D409
D-5
C
D410
D-6
D411
C-4
D412
C-4
JK402
D417
E-7
D418
D-11
L
D419
B-11
REAR
D420
A-3
SPEAKER
D421
A-3
D422
A-4
R
D423
A-5
D
CENTER
IC102
H-5
SPEAKER
IC103
I-5
TO
IC201
C-9
POWER
IC301
F-9
F
TRANSFORMER
IC302
H-10
(Page 32)
IC303
F-11
WOOFER
CENTER
IC304
G-3
IC305
E-10
E
IC306
C-7
DVD
IC307
F-4
INPUT
IC308
H-7
R
L
REAR
Q101
H-3
Q103
I-3
Q104
H-3
Q109
I-7
R
L
JK301
Q110
I-7
FRONT
Q201
C-10
F
Q202
B-10
Q203
C-10
R
L
Q204
B-10
Q205
C-10
IN
Q206
B-10
Q207
C-11
MD/
VIDEO
Q208
C-10
R
L
Q209
C-11
OUT
Q210
D-8
Q211
D-9
G
Q213
C-8
JK303
Q214
B-8
WOOFER
Q251
B-9
OUT
Q252
B-7
Q253
B-7
JK101
Q301
G-2
ANTENNA
Q302
G-2
Q303
F-3
Q304
F-3
Q305
G-6
AM
H
Q308
D-9
Q309
D-10
Q310
D-9
Q311
D-10
Q312
E-11
Q313
E-11
Q316
F-7
FM
Q317
G-7
Q319
G-6
Q320
F-7
I
Q321
G-2
Q381
H-6
Q401
B-6
Q403
B-7
Q405
B-6
16
Q406
D-5
Q407
E-6
Q411
E-6
Q412
B-6
Q413
C-6
Q414
B-6
Q415
B-6
Q416
B-6
Q419
B-11
Q420
A-11
All manuals and user guides at all-guides.com
• Refer to page 21 for Circuit Boards Location. • Refer to page 21 for Note on Printed Wiring Boards.
2
3
4
TO
TO
A
AMP BOARD
FRONT AMP BOARD
CN305
CN301
(Page 32)
(Page 35)
R440
D421
D422
R472
R441
D420
12
CN301
RL401
RL402
RL403
6
1
8
CN305
D412
C419
C418
D411
D403
C415
C416
7
1
C406
C407
R319
C413
R320
C414
R321
C402
C403
R315
R302A
C323
Q303
C327
E
B
C304
C328
R302B
R347
R3140
R357
R350
R346
R348
E
B
8
Q301
B
R3103
1
IC307
R3121
C334
R3120
E
1
C3125 R3104R3105
R312
8
B
C121
C3126
C3114 R3106
C3123
E
CF104
D104
C312A
B
E
C139 R310A
R130
C120A
R109
D107
B
E
IC102
L107
CF102
R105
L113
C107
C148
R107
R108
B
L106
E
R103
C143
R114
R199
B
E
CF101
C199
C102
R133
C104
R117
8
1
C150
IC103
FE101
5
6
7
TO
TO
K
B
C
AMP BOARD
CD DECORD BOARD
CN302
CN704
(Page 32)
(Page 30)
C460
D423
R470
R471
C218
Q401
R425
B
C433
B
E
1
S
C432
Q405
G
Q252
E
E
B
E
B
R427A R427
S
Q414
G
R254
B
E
E
B
Q416
E
B
R406 Q253
E
B
R403A
Q413
C348
1
CN302
R235
R388
Q213
R231
C346
C345
C233
C420
C351
1
R258
R212
C423
B
E
D410
R303
8
C302
R302
R401
D417
G
G
D
D
R416
S
S
R334A
D303
E
B
E
B
R138
Q316
R399A
C330A
E
B
R331A
R335
R3129
R3137
C321
R3139
E
B
E
B
Q305
C355
R3138
C123
C383A
D305
R382A
R119
B
R381A
C381A
E
IC308
C129
C155
R135
C301B
C382A
E
B
E
B
C105
C151
R141
C156
R143
C157
R146
C164
R142
22
22
8
9
10
Q420
B
R442
Q251
C251
R252
R239
R443
C222
CN203
B
E
C224
Q419
R225
1
B
2
C226
Q206
E
E
C253
E
B
R206
C204
CN202
1
B
C202
B
B
E
Q214
R202
E
E
R208
E
B
5
C206
B
R240
C201
Q205
R242
B
1
C237
R241
R201
E
B
B
3
R240A
E
R243
Q207
D201
Q208
R221
E
R246
R207
D202
R205
C211
E
B
B
C265
Q209
R211
C213
C209
R247
C221
R217
D418
R369
R367
E
B
R373
D204
Q309
E
B
E
B
E
B
E
B
C256
E
Q210
B
C214
R368
R372
Q211
C235
R262
C335 C215
R365
R233
IC305
1
C342
R363A
R376
R300B
R375
R363
C341
C306
R379
R3118
8
C359
C361
IC303
IC301
C317
R329
C307
R397
C3117
1
C3118
C308
C320
R3018
C362
C363
R3111
R3110
C319
R3109
D302
C3109
C3112
C3106
R327 C311
C3111
R342
R343
C3108
C3113
R339
R341
C3101
C369
C370
C398
C397
C372
C395
C373
C374
C393
C394
R3100
11
12
13
H/P BOARD
JK403
PHONES
CN303
1
E
1
5
5
11
E
1-675-438
(11)
(4142271520)
L406
1
HE901
2
X
ERASE HEAD
1
B DECK
1
2
HRP901
3
RECORD/
4
PLAYBACK
5
HEAD
D
TO FLD BOARD
CN102
(Page 28)
R366
16
A DECK
HP901
PLAYBACK
HEAD
R358A
R3119
C311A
8
16
R336
E
TO FLD BOARD
CN101
C3104
(Page 28)
C3103
R340
R337
1
C3102
C3100
C399
R324
C396
R325
C392
11
(11)
1-675-437
(4142271510)
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