Circuit Board Layout; Hu-Board - Panasonic TY-FB9BD Service Manual

6 Circuit Board Layout

6.1.

HU-Board

6
5
HU-BOARD (FOIL SIDE)
TXNHU10YHT
4
25
26
C400
3
C402
C403
C405 C404
C406
C407
C408
R377
R383
29 C420
28
C412
C415
R392
2
R391
C411
C414
C413
56
C410
1
IC307
C423
L320
1
TY-FB9BD
HU-BOARD TXNHU10YHT
A B
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Parts Location
HU-BOARD
IC
TRANSISTOR
IC3301 F-2 Q3301 D-2
IC3302 G-2 Q3302 D-2
IC3303 G-4 Q3303 D-3
IC3304 G-3 Q3304 D-3
IC3305 B-3 Q3305 C-2
IC3306 H-2 Q3306 C-3
IC3307 B-2 Q3307 G-3
IC3308 G-2 Q3308 G-3
IC3309 G-2
1
R329 R328
50
C341
R345
C335
R351
C390 C379 C370 R360
C394 C382 C373 C371 R362
R359
C348
C356
C332
C358
C330
C359
R339
C360 C314
R337 R319
C361
C362
C364
C349
Q302
L309
Q301
C374
C319
R336 R334 C320
C331
C329
C321
R338 R332
C325 C323 R326
Q305
C327
R394
C D
TRANSISTOR TP
TP3301 I-3
TP3302 I-3
TP3303 H-2
TP3304 H-2
TP3305 H-4
HU-BOARD (COMPONENT SIDE)
TXNHU10YHT
IC303
C447 1
C334
3
C339
L312
R342
R340 Q307
C301
C351
C352
C353
Q308
C315
IC301
R348
C316
37
L313
48
36
1
R407
C313
JK304
25
12
L316
13
R308 24
L305
D306
D305
C450
L306
C305
R307
C304
E F
7
PbF
GND
X301
5
TP305
C440 R367 R368 R369 R371
4 B40 B39 A40
TP301
R
IC304
176
133 TP302
L317
132
1
L
C347
89
44
C357
45 R397
C363 88
C350
C445
C366
R399
R358
R350
R349 C417
C368
C338
R344 C419
HD VD
C337
C416
D311
3
C418
4
L311
1
5
4 1
4 1
C422
16 9
IC306
5 8
5 8
C409
B2 B1 A2 A1
1 8
1 H0
8
TY-FB9BD
HU-BOARD TXNHU10YHT
G H
TY-FB9BD
A39
I