Circuit Board Layout; Hca-Board - Panasonic TY-FB8TA Service Manual

7 Circuit Board Layout

7.1.

HCA-Board

6
HCA-BOARD (FOIL SIDE)
TXNHCA10YJT
5
TNPA3688
A1
A2
B1
C444
B2
C447
R453
C668
ZA305
R443
C525 L343
L324
Q320 C651
C669
C441
C437 C656
C657
C450
56
29
R657
IC318
4
1
C463
C707
5
4
L346
R750
24
13
8
2
1
1
3
IC324
5
4
12
1 31
IC301
30
61
C481
C484
14
3
8 C487
1
3
C490
8
5
1
7
1
7
1 C699
C698
JS317
C689 R520
4 R519
5 6
R682
R754
C690
R755 Q336
IC325
R712
C728
C729
C731
C723 C724
C726
ZA307 6
2
IC328 1 7
R310
R745 C704 R758
R744 C703
R757
7
R JK302 L
Y JK301
SLOT 1 2 3
1
TY-FB8TA HCA-BOARD TXNHCA10YJT
A B
HCA
1
SEE REVERSE
A39
A40
C512
B39 C511
C568
R561
C601
B40
R583
R578
C543
C602
C542
H1
R530
C514
C513
C551
C559 C603
C667
3
1
C607
1 Q325
C541
4
R584 R585
L332 L321
Q324
R582
C605
L325
R581
TP306
R609
TP304
4
R641
R746
R686
R620
5
R652
R650
C596 R621 R634
R653
JS316 R644
C606
5 C488
C641
R504
X303 R523
C619
R502
C640 R495 C618
JS315
C639
C617
R646
C529
R647
R624
C604 JS313
C616
8 C638
R627 C600
R645
IC313
R622
R403
C637 C615
IC336 C524
IC338
R467
C636
11 C614
10
C635
14 C613
D313 D312
8
C612
1
IC326 C634 R465
C498
R456
20
C465
R455
L353
C456 2
R454
C468
C722 C438
R434
C431
R473 L328
C499
C402
Q326
R506 C472 R472
R678
R685
JK300
R
JK304
C
VIDEO IN MONITOR OUT
C D
FOR ORDER NO.
C719
C718
PbF
8
R544 R551
CR NO.3
R510
C764
C753
C766
C754
C772 C744
IC319
5
R766
R760
4 C774
IC331
R767
8
1
C773
8
1 8 5
IC333
C426 4
5
4
Q313
1
8 5
1
4
Q332
R768
R440 IC307 Q331
R439 Q333
C429
L320
C427
C767
C428
R765
D310 D308
L319
C761
R449
R410
D309
R408
R420
R489
C558
C557
C756 Q334
R763
C531
5
R377 R374
4
C550
R394 C430 C362
C554 Q312 D301
C386
C535
R378 R371
R395
R383
C387 C388
4
C518
FL309
R398 R388 Q311
C545 1 3
C389
R386 R372
R389
C546 R406
FL310
R387
R409
R382 Q309
JS305
R312
C536
IC303 JS304
C331 C357
R311
R370 C350
R367
Q310 C342
C341
L307
C340
Q308 R357
Q304 R330
Q305
D311
Q303
R329
R430 R428
R402
C561
R474
C482 IC311
R515
C483 C562
Q317 C563
R605
JK305
R345
8 2
R677
C485
R512 R603
C486
R602 R507 JS311
L C497
R604
1
C709
R511
1
IC340 C533
7
Q329
TP305
R608
R742
C713
3
E F
9
Parts Location
HCA-BOARD
IC
IC3312
IC3313
IC3318
IC3319
IC3322
IC3324
IC3325
ZA304 IC3326
IC3328
IC3329
C752
C743
IC3330
R761
R759
IC3331
IC3333
IC3334
IC3336
IC3337
IC3338
C328 R349
IC3340
TRANSISTOR
Q3302
R376
Q3303
R346
Q3304
R483
R379 Q3305
C326
C360
C329
C361 Q3306
Q3307
R381
R484
Q3308
C442
C443 Q3309
R486
Q3310
Q3311
FL300
Q3312
VIDEOOUT
Q3313
BTL
Q3314
C302
SIFOUT Q3317
FL306
2
AUDIOOUT 1 Q3320
AFT Q3323
Q3324
4 3
SDA
Q3325
L302
SCL
L301 Q3326
L300
Q3329
RFAGC
Q3330
ZA306
BT Q3331
Q3332
Q3333
FL301 Q3334
Q3335
SW2
Q3336
C301 SW1
Q3338
Q3339
R575 JS309
BM
TP
R568
TP3304
JS310
C585 TP3305
C539
L334
C509
C510 TP3306
TP3307
C555
TY-FB8TA HCA-BOARD TXNHCA10YJT
G H
TY-FB8TA
G-1
D-2
B-4
E-4
A-3
A-4
A-2
C-2
B-2
G-4
G-4
F-4
E-4
F-3
C-2
B-3
C-2
E-1
F-3
F-2
E-2
F-2
G-3
G-3
E-2
F-3
E-2
F-3
F-3
F-4
F-4
F-2
A-4
A-4
D-4
D-4
D-2
F-1
F-4
F-3
F-4
F-3
F-3
F-3
B-2
C-3
C-2
C-3
F-1
C-3
C-4
I