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HCD-BX77DBi
5-11. PRINTED WIRING BOARDS - MAIN Section -
1
2
3
A
MAIN BOARD
B
C338
(Page
JW464
20)
JR331
IC311
1
9
K
JR334
MOTOR
R493
R487
BOARD
4
CN001
R492
CN311
F
R494
R783
TOP KEY
C
1
BOARD
JW466
K
K
CN802
(Page
D774
JW467
R789
A
32)
R774
JW468
R791
R792
JW469
R793
E
R786
JW478
JW470
PANEL
BOARD
(Page
JW451
D
JW471
32)
JW479
JW452
JR336
R700
E
R702
R711
R703
X301
R706
C311
R741
X302
R432
R717
JW481
R719
R731
F
Q309
C333
R430
C344
JW450
E
Q301
C340 C339
5
4
E
R429
1
3
IC310
(NC)
C301
E
R311
Q313
E
G
Q312
JR341
JW483
K
K
D303
A
C303
EP302
H
(CHASSIS)
I
J
HCD-BX77DBi
• See page 19 for Circuit Boards Location.
4
5
6
(Page 20)
A
CD BOARD
CN201
JR325
E
Q303
JW447
Q302
E
E
R770
E
JW382
JR344
JR343
JR222
JR214
JW385
JW386
JW387
JR221
JR329
JW388
JR324
JR211
JW389
R766
JW391
R760
JW416
21
R759
R753
JW417
JR322
20
R757
R485
R751
R748
R752
R747
R746
JR330
R732
R433
R410
C336
R411
Q304
Q333
D329
E
E
Q305
Q306
D331
E
E
R417
R404
•
: Uses unleaded solder.
7
8
9
10
(Page 24)
(Page 22)
C
IP BOARD
CN101
C364
JR315
C127
D321
D318
C324
JW348
R303
JW349
R356
IC201
3
1
1
CN325
10
R308
JW350
C319
4
5
R317
E
D304
Q393
JW485
C108
JW351
1
11
CN326
2
10
JW376
JW352
C208
C391
C111
R117
JW354
C116
JR317
JW355
JW356
R101
JW390
JR101
C330
1
CN309
CN305
C216
2
R201
JW392
JW362
JW366
JW363
JW393
JW367
JW364
JW394
JW365
JW368
JW369
JW370
JW371
R234
JW372
E
Q203
R345
R427
C350
K
K
D322
Q338
A
E
D325
R416
D
AMP BOARD
CN308
(Page 30)
26
26
11
12
13
ANTENNA
FM 75
AM
COAXIAL
TUNER (FM/AM)
SUPPLIED WITH THE
B
DAB BOARD
ASSEMBLED BLOCK
CN801
R131
C126
R122
R123
C352
R611
IC303
CN310
JR309
1
C227
11
2
10
C226
C386
R500
R222
R223
R231
C209
JW317
R205
JW488
R105
R202
R102
R221
C203
C103
C230
R220
R125
R126
C389
R225
C130
R226
R224
R121
R119
IC304
JW322
C120
C368
JR313
(BX50BTi)
JW321
D323
JW357
K
A
E
E
JW323
JW358
D319
Q343
Q342
Q344
E
JW324
A/K
JW359
E
Q103
K/A
R471
JR312
JW360
E
D320
JW329
R496
Q345
JW487
A
K
JW486
C363
JW361
JW336
12
6
Q341
E
C365
E
JW338
Q340
K
K
D332
IC307
C359
A
3
1
1
R441
R449
E
Q315
R450
1
J
(Page
POWER BOARD
34)
5VREG BOARD
CN904
3
1
3
1
C373
1
3
1
3
1-876-057-
12
1-876-058-
(12)
14
15
16
M901
(FAN)
M
R459
E
Q317
JR302
R460
CN313
R478
R482
R481
C307
Q348
E
C387
E
E
Q347
Q307
C214
R360
Q320
R219
E
Q316
R495
R359
E
IC312
Q319
C304
K
E
R489
D313
A
A
R498
C114
R130
JW304
L
R458
JW305
8
JW306
R439
SPAEKER
5
R420
1
1
R
R229
JW333
JW334
EP301
12
(12)
1-876-051-
H
G
(CHASSIS)
AMP BOARD
HP BOARD
CN320
CN317
(Page 30)
(Page 30)
9VREG BOARD
12
(12)
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