Z-Board (1 Of 2) And H3-Board Schematic Diagram - Panasonic TH-50PHW7BX Service Manual

15.63. Z-Board (1 of 2) and H3-Board Schematic Diagram

Z-BOARD TNPA3198 (1/2)
!
A
B
100Hz LPF
9.0
Q2406
2SD0601A0L 4.1
C2423
3.6
50V
0.01u
R2434
4.7k
R2431
12k
C2419
50V
10u
R2440
0
R2441
12k
C
D
E
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
Z-Board (1 of 2) and H3-Board Schematic Diagram
1
R2473
R2486
1.8k
0
C2441
R2472 16V
4.7u
4.7k
R2462
100
C2435
C2429 C2431
C2437
50V 50V
0.01u
0.01u
R2439
56k
R2450
56k
C2426
50V
0.015u
R2448
1k
C2427
50V
10u
R2445
0
9V
C2440
16V
R2471 R2461
R2487
4.7u
1.8k 100
0
R2460
R2470
18k
4.7k
R2463
15k
ZA002
K4ZZ01000121
ZA001
K4ZZ01000121
ZA003
K4ZZ01000121
2
R2453
10k
C2434
R2452
R2456
50V
47k
0.022u
10k
C2433 C2436
50V 16V C2459
1u R2469 16V
0.039u
1u
100k
IC2401
C1BA00000302
SOUND PROCESSOR
R2348
10k
0
R2347
Q2306
0.6
47k
2SD0601A0L
R2346
0
12k
3
AVR 9V
IC2304
C0CBAHG00005
12.O
9.0.
0
L2306
ELJPA100KF
C2314
25V
47u
+
R2488
0
9V
C2312
50V
0.01u
R2309
4.7k
R2489
0
D2308
MA3X152E0L
R2333
470
R2305
22k 4.3
0
Q2305
R2306
0
2SD0601A0L
22k
B0JCME000025
R2332
1.8k
4.3
R2301
4.7k
0 Q2303
R2310
2SD0601A0L
5.6k
R2304
0
47k
JS2301
C2313
50V
47u
R2351 10k
C2354
35V
+
47u
R2353
10k
C2352
10u
50V
C2350
16V
2.2u
C2358
C2356
50V
50V
1000p 2.2u
R2352 10k
C2355
35V 47u
R2354
10k
C2353
50V
10u
C2351
16V
2.2u
C2359
C2357
50V
50V
1000p
2.2u
R2350
4.7k
D2317
R2485
0
4
121