Z-Board (2 Of 2) Schematic Diagram - Panasonic TH-42PV500A Service Manual

TH-42PV500A / TH-42PV500H / TH-42PV500M

14.30. Z-Board (2 of 2) Schematic Diagram

9Vs(S)
1
2
3
4
5
6
7
8
9Vs(S)
9
10Vs(W)
10
TH-42PV500A/H/M
Z-Board (2 of 2) Schematic Diagram
10 11
C2457 C2441
C2481 C2453
C2445 25V 50V R2460
R2448 25V 25V
25V 1u 220p 110k
51 0.22u 1u
1u
J0JJC0000011
R2342
0
C2449 C2497
25V 25V D2319
330u 1u
IC2305 B0JCDD000002
C1BB00000818
WOOFER AMP L
Thermal Pad
W_L
R2468
C2433
1.2k
16V
R2444 J0JJC0000011
0.47u
1k
D2315
C2437
B0JCDD000002
16V C2473
0.47u 25V
R2449 C2482
1u
51 25V
C2477
0.22u
25V
R2450 1u
100
C2458 C2442 C2483
C2454
C2446 25V 50V R2461 R2451 25V
25V
25V 1u 220p 137k 51 0.22u
1u
1u
J0JJC0000011
R2343
0
C2450
C2498
25V
330u 25V
D2320
1u
B0JCDD000002
IC2306
C1BB00000818
Thermal Pad
WOOFER AMP R
R2469
W_R 1.2k
J0JJC0000011
C2434
R2445 16V
1k 0.47u
D2316
B0JCDD000002
C2438
16V C2474
25V
0.47u
1u R2452 C2484
25V
51
0.22u
C2478
25V
R2453
100 1u
C2459 C2443
C2447 R2462 C2455
25V 50V
25V C2485 25V
1u 220p 110k
R2454 25V 1u
1u
51 0.22u
R2347 J0JJC0000011
C2451
0
25V
C2499
330u
25V
D2321
1u
B0JCDD000002
IC2307
C1BB00000888
SQUAWKER AMP L
SQ_L
J0JJC0000011
R2470
C2435
1.2k
R2446 16V
0.47u
1k
D2317
B0JCDD000002
R2439 C2475
R2455
10k 25V C2486
51
1u 25V
C2439 0.22u
C2479
16V
25V
0.47u
1u
R2456
100
C2456
C2487
C2460 C2444 25V
R2457 25V
C2448 25V 50V R2463 1u
0.22u
25V 1u 220p 90.9k 51
1u
J0JJC0000011
R2348
0
C2452 C2375
25V 25V
1u
330u
IC2308
D2322
B0JCDD000002
C1BB00000888
SQUAWKER AMP R
C2436 J0JJC0000011
16V
0.47u
SQ_R
R2471
1.2k
R2447
1k
C2476
25V
D2318
1u R2458
C2488 B0JCDD000002
51
C2440 25V
16V 0.22u
R2432
0.47u
10k
C2480
25V
1u
R2459
100
JS2329
ERJ6GEY0R00V
JS2330
ERJ6GEY0R00V
JS2331
ERJ6GEY0R00V
JS2332
ERJ6GEY0R00V
12 13
L2316
L2305
10u
C2376 C2465
R2464
50V 25V
12
1000p 1u
C2461
50V
3300p
L2317 L2312
C2386 C2387
10u
50V 50V
1000p 1000p
C2377 C2469
R2488
50V 25V
12
1000p 1u
W_L-
C2489 5
50V
W_L+
3300p
4
NC
3
W_R-
2
W_R+
1
L2318 L2306
10u Z2
C2384 C2385
50V 50V
C2378 C2466
R2465 1000p 1000p
50V 25V TO WOOFER/SPEAKER
12
1000p 1u
(W-R & W-L)
C2462
50V
3300p
L2319 L2313
10u
C2379 C2470
R2489
12 50V 25V
1000p 1u
C2490
50V
3300p
L2320 L2307
10u
C2380 C2467
R2466
50V 25V
12
1000p 1u
C2463
50V
3300p
L2321
L2314
10u
C2390 C2391
50V 50V
C2381 C2471
R2490 1000p 1000p
50V 25V
12
1000p 1u
C2491 SQ_L-
50V 4
3300p
SQ_L+
3
SQ_R-
2
SQ_R+
1
Z1
C2388 C2389
50V 50V
JS2304
TO SQUAWKER
1000p 1000p ERJ6GEY0R00V
L2322
L2308
(SQ-R & SQ-L)
10u
JS2305
ERJ6GEY0R00V
C2468
R2467 JS2306
C2382 25V
12 ERJ6GEY0R00V
50V 1u
1000p
JS2307
C2464 ERJ6GEY0R00V
50V
3300p
JS2308
ERJ6GEY0R00V
JS2309
ERJ6GEY0R00V
L2323 L2315
10u JS2310
ERJ6GEY0R00V
C2472
R2491 C2383 JS2311
25V
12 50V
1u ERJ6GEY0R00V
1000p
C2492
50V
3300p
JS2313
ERJ3GEY0R00V
14 15
104
JS2317
ERJ6GEY0R00V
JS2318
ERJ6GEY0R00V
JS2319
ERJ6GEY0R00V
JS2320
ERJ6GEY0R00V
JS2321
ERJ6GEY0R00V
JS2322
ERJ6GEY0R00V
JS2323
ERJ6GEY0R00V
JS2324
ERJ6GEY0R00V
Z-BOARD TNPA3621AD (2/2)
TH-42PV500A/H/M
Z-Board (2 of 2) Schematic Diagram
16 17 18