Panasonic TY-FB8TA, Service Manual

Page: 9 / 28

7 Circuit Board Layout
7.1. HCA-Board
A
1
3
5
2
4
6
C E G I B D F H
HCA-BOARD (FOIL SIDE)
TXNHCA10YJT
TY-FB8TA HCA-BOARD TXNHCA10YJT TY-FB8TA HCA-BOARD TXNHCA10YJT
C634
C441
C635
C442
C636
C443
C637
C444
L300
C638
L301
C639
R612
L302
R613
C447
R614
L304
R420
R615
L307
R424
C640
C641
C642
R426
C450
R428
R429
R620
C455
R621
C456
R622
C458
R624
R430
R431
R627
R433
R434
C651
L319
R437
C460
R438
R439
C655
C656
C463
C657
L320
TP304
L321
TP305
C465
C466
HD
TP306
R633
VD
TP307
L324
R440
C468
R634
L325
R636
R443
R637
L328
R638
C661
C662
R446
C663 C664
R448
C470
R449
C666
C472
C667
C473
C668
C474
C669
C475
L331
R641
L332
C476 C477
L334
R644
C478 C479
R645
R646
L336
L337
R453
R647
R454
C670 R455
L339
R456
C672
C673
C480
C481
R459
C676
C482
C483
L340
C484
R650
C485
C486
R652
L342
C487
L343
R653
C488 C489
L346
R462
R463
R657
R465
R466
R467
C490
C685
C491
C492
C493
C688
C494
C495
C689
C496
C497
L353
C498
R470
L354
C499
R471
L356
R472
R473
R474
JK300
C690
R475
JK301
JK302
R477
JK303
JK304
R478
JK305
R479
L360
C698
R671
C699
R672
R673
R674
R480
R481
R675
R482
R676
R483
R677
R678
R484
R485
R679
R486 R489
R680
R682
R490
R684
R685
R491
R492
R686
R493
R687
R494
R495
R496
R497
R498
R499
R693 R695 R696
C300
C301
C302
C304
C305
Q302
Q303
Q304 Q305
Q306 Q307
Q308
Q309
C501
C502 C505
C508
Q310
C509
H1
Q311
Q312
Q313
Q314
Q317
C703
C510
C704
C511
C512
C707
C513
TU300
C514
C320
C709
C515
C321
C516
C323
C517
C324
C518
Q320
C325
C519
D301
C326
Q323
C327
Q324
C328
R300
C329
Q325
Q326
D307
C713
D308
D309
Q329
C522
C716
C523
C717
C718
C524
C330
C719
IC301
C525
C331
C526
IC303
Q330
D310
R500
D311
Q331
C529
R501
D312
C336
Q332
R502
D313
IC307
Q333
R503
C338
IC308
R504
Q334
R310
C720
R505
Q335
R311
C721
R506
Q336
R312
C722
R507
C723
Q338
C530
C724
R509
C531
R315
Q339
C532
C726
C533
C727
C534
IC310
C340
C728
IC311
C535
C341
C729
IC312
C536
C342
C343
C537
IC313
R703
R510
C539
R511
C346
R512
R513
C347
R514
IC318
IC319
C731
R515
R516
R517
R519
C541
C542
C543
C737
C544
C350
R328
C545
R329
C546
R712
IC322
C547
C548
R520
IC324
C549
IC325
R521
C356
R522
IC326
R523
C357
C358
R330
IC328
C359
IC329
R332
R527
C743
R333
C744
C550
R334
R528
R335
C551
R529
C552 C553
C360
C554
IC330
C555
IC331
C361
R339
C362
C556
IC333
C557
IC334
R530
C558
R724
C559
R726
R532
IC336
IC337
R727
IC338
R341
R342
C752 C753
R343
C560
C754
R344
R345
C561
C562
C756
R346
C757
C563
R347
C564
R348
IC340
C759
R349
C565 C566
C567
C568
R543
R350
C760
R544
C761
R545
R739
R546 R547 R548
C764
R549
R355
C766
C572
R356
C573
C767
R357
R740
C574
R358
C575
C576
R742
R743
C577
C578
R550
R744
C579
R745
R551
R552
C386
R746
R747
C387
R553
C388
C770
R748
R554
C771
R361
C389
R555
R749
R556
C772
C773
R557
R363
R558
C774
C580
C581
R559
R365
C582
R366
C776
C583
R367
C584
R750
FL300
C585
FL301
C586
R752
R753
R560
R754
C589
R561
R755
R562
FL306
C397
R757
R370
R758
C399
R371
R759
FL309
R372
R373
R568
R374
R375
R569
C591
R376
R377
R378
R760
FL310
C594
R379
R761
C595
C596
R762
C597
R763
R764
C598
R765
C599
R766
R767
R768
R381
R769
R575
R576
R382
R577
R383
R578
R579
R386
R387
R770
R388
R771
R389
R772
R580
R581
R582
R583
R584
R585
R586
R587
R394
R588
R395
R398
R591
JS300
JS301
R598
JS304
JS305
R599
JS306
JS307
JS308
JS309
JS310
JS311
JS312
JS313
JS314
JS315
JS316
JS317
X301
C401
C402
X303
C404
C600
C601
C602
C603
ZA304
C604
ZA305
C605
C606
ZA306
C607
ZA307
C608
C611
C612
C613
C614
C615
C616
C617
C618
C619
C426
C427
C428
C429
R401
R402
R403
C620
C621
R406
C622
R408
C430
C431
R409
C626
C434
R602
C437
R603
C438
R604
R410
R605
R606
R608
R609
C633
SLOT 1 2 3
1
2
2
3
3
4
4
TNPA3688
1
HCA
CR NO.3
VIDEO IN MONITOR OUT
1
5
5
6
6
7
7
8
8
PbF
1
2
3 4
C
Y
L R
L
R
1
7
8 2
SEE REVERSE FOR ORDER NO.
B1
B2
A1
A2
A40
A39
B39
B40
VIDEOOUT
SIFOUT
AFT
SDA
SCL
RFAGC
BT
BM
AUDIOOUT
BTL
SW2
SW1
1
30
31
60
61
90
91
120
1 3
4
5
1
4
5
8
1
3
4
5
1
3
4
5
3
4
1
5
1
3
4
5
1
28
29
56
1
4
5
8
1
4
5
8
1
12
13
24
1
7
8
14
1
24
25
48
1
5
1
5
1
4
5
8
1
4
5
8
1
4
5 8
1
4 5
8
1
4
5
8
1
10
11
20
1
7
8
14
Parts Location
HCA-BOARD
IC
IC3312 G-1
IC3313 D-2
IC3318 B-4
IC3319 E-4
IC3322 A-3
IC3324 A-4
IC3325 A-2
IC3326 C-2
IC3328 B-2
IC3329 G-4
IC3330 G-4
IC3331 F-4
IC3333 E-4
IC3334 F-3
IC3336 C-2
IC3337 B-3
IC3338 C-2
IC3340 E-1
TP3304 C-3
TP3305 F-1
TP3306 C-3
TP3307 C-4
Q3302 F-3
Q3303 F-2
Q3304 E-2
Q3305 F-2
Q3306 G-3
Q3307 G-3
Q3308 E-2
Q3309 F-3
Q3310 E-2
Q3311 F-3
Q3312 F-3
Q3313 F-4
Q3314 F-4
Q3317 F-2
Q3320 A-4
Q3323 A-4
Q3324 D-4
Q3325 D-4
Q3326 D-2
Q3329 F-1
Q3330 F-4
Q3331 F-3
Q3332 F-4
Q3333 F-3
Q3334 F-3
Q3335 F-3
Q3336 B-2
Q3338 C-3
Q3339 C-2
TRANSISTOR
TP
TY-FB8TA
9