K Board Schematic Diagram - Sony TRINITRON KV-21FA315 Service Manual

K BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5 |
A
Q2411
2SC3052EF
— RESET
R2622
2.2k FB2402 FB2401 R2621
0UH
3.3 C2492 C2548 0UH R2587 10k
IC2410
2200pF 47 100k
PST593C 3.3
0.0 C2553
B RESET R2586
0.1
4.7k
C2500 C2515
2200
C2514
C2490 R2416
R2584 R2415 100000p
3.3 0.01 220 100 5.0 5.0
100
R2594
R2595 0 10k
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
—
C2554
0.1
C2552
0.1
52 VDD LRCKO 32
53 GND SDO0 31
R2417
C 54 TEST1 SDO1 30
IC2404
TC94A48FG-003
55 29
C2550 TEST0 AUDIO PROCESSOR SDO2
0.1
1.8 56 GNDL SDO3 28
LT
57 LIN BCK10 27
1.6
58 ADVL 26
C2498 BCK11
— 47
59 VDDA LRCK10 25
1.6
C2499
47 60 ADVR LRCK11 24
1.8
61 R1N SD10 23
C2551
RT 0.1 62 22
GNDR SD11
63 GNDX SD12 21
D
1.47
64 X1 SD13 20
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
X2401
— C2538 0.1 C2535 0.1
1.5 C2540 0.1
C2545 0.1 C2542
C2544 0.1 C2541 47 C2539 47
C2547 0.1
C2546 0.1
C2483
R2582 1M 47 C2536 47
22p C2482 C2484
47
22p C2480 R2578 R2577 C2543 R2572
47
47 270 270 R2573 270
270
E C2509
0.1
C2477 C2479 D2406
47 R2576
100 PDZ7.5-115
R2581 270
270
R2566
D2407 C2469 2.2 R2568 22k R2567 330k 1k
—
PDZ7.5-115
R2569 100
L C2468
1
4 3 2 1
R2565
470k
IC2409
IC NJM4558E(TE2)
C2516 AUDIO FILTER
F 2200pF D2408
C2467 PDZ7.5-115
2.2
5 6 7 8
R2563
100 4.5 4.5
C2466
— R2560
0.1 C2465 1k
C2464 R2564
R2562 1
2.2 22k
330k
R +9V R2561 C2445
100
470k
C2517
2200pF
R2558 C2463 R2559
100k 100 100k
G
C2444
10
4.5
C2462 2.2
R2557 22k R2555 330k R2554 1k 4.5
R2556 100 4.5
C2518 C2453 R2553 C2443 470000p
C
2200pF 470k 4.4
— C2442 10000p
4.5
4 3 2 1
C2441
IC2408 470000p 4.5
IC NJM4558E(TE2)
AUDIO FILTER C2440 10 4.5
4.5
C2439 470000p
C2452
H R2528
2.2 4.5
100 C2508 470000p
C2438 470000p 4.5
5 6 7 8
R2549 R C 4.5
100 C2437 470000p
4.5 4.5
C2451 4.5
R2552
0.1 C2436 470000p
— R2548 1k 4.5
C2461 22k R2550
2.2
330k
C2435
R2547 R2551 SL R2531
SW 470000p
C2519 100k C2450 470k 100
2200pF
R2546 L
100k C2460
100
I
C2459 R2542 R2543 C2448 R2544
2.2 22k 330k SL 1k
1
C2520
2200pF R2545
R2541 100
470k
—
SR
4 3 2 1
IC2407
IC NJM4558E(TE2)
AUDIO FILTER
C2455
J 2.2
5 6 7 8 C2456
R2540
0.1
100
4.5 4.5
R2533
C2458 R2538 SR 1k
R2539
2.2 22k
— 330k
C2454 R2532
R2536
C2521 100k 1 470k
2200pF
+3.3V
R2537 C2457
100k 100
FB2404
K OUH
R2535 0
C2504 FB2405
—
2200pF OUH
L2402
FB2406
OUH
R2534
0 C2506
C2505
L
C2507
100000p
—
M
—
KV-21FA315/21FA515/29FA315/29FA515
6 | 7 | 8 | 9 | 10 | 11 |
Q2403
2SC3052EF-T1-1EF
MUTE
D2404
PDZ7.5-115 R2607
Q2405
1.5k R2615
* *
34.0 34.0
D2405 MUTE
0.0 R2611 0 * R2616
C2526
R2606 0.0 *
1k C2527
Q2408 Q2404
R2612 *
+5.0V 2SC3052EF-T1-1EF *
MUTE 0.7 R2608 R2610 * MUTE 0.0
22k 10k 0.7
R2617 R2619
0.0 0.0 * *
R2605
R2614
47k
*
Q2407
Q2406
R2604 2SC3052EF-T1-1EF R2613
*
47k MUTE * L R2401
MUTE
R2404
R2418
100 R2414 0
R
SO CS0 R2403 100
4.7
100 R2413 0
CS1 +9V
SCL
4.8
R2499
SDA CS2
0.0 100k
R2412 0
VDD
DO R2589
0.0 5.0
C2496 4.7k
D1 D7
4.5 R2591
0.0
D2 D6 *
0.0 5.0
D3 D5
0.0
GND D4 C2537
0.1 R2590
4.7k
IC2401
M62320FP L2403 R2602
GATE *
D2409
PDZ7.5-115 R2405
C 100
SW
R2406
C2530 C2531 100
* *
5.2
0.0
8 7 6 5 8 7 6 5
R2601
*
Q2410
* IC2414 IC2415
* *
0.6
AUDIO SW AUDIO SW
SR
1 2 3 4 1 2 3 4
C2528
*
5.9 6.0 5.9 6.0
C2532
C2533
C2529 SL *
IC2406 *
*
NJW1151M
R2408 *
VOLUME
CONTROLLER
R2409
C2446
100
4.5 R2420
C2433 *
GND
VREF 470000p
4.5
V+ LTIN
4.5
C2522 R2677
VREF C LOUT
4.5 1k R2678 R2514 4.7k
C2432 10000p
1k
RTIN LTL
4.4 C2431
RTOUT LBC1 R2512 4.7k
470000p C2524 C2426
4.5 C2523
RTC R2511 0.022
LRC2 680pF
4.5 C2429 4.7k
RBC1 LRC3
4.5
R2513 C2525
RBC2 LOUT
4.5 4.7k 680pF
C2425
RBC3 ROUT
0.022
4.5 R
SL
LIN COUT
4.5
RIN
SLOUT 4.5
L
CIN SROUT
4.5 C2534
SLIN SWOUT SR
4.7 R2525 100
SRIN C2423 0.022 C2424
SDA
4.7 0.022
SWIN SCL
C2422 470000p
4.5
R2523
30 29 28 27 26 25 24 23 22 21
100
R2623
22k
R2461
33k R2458 2.2M
R2462 C2471 R2465
R2624 1.8k
47k 75k 4700p
R2464
1 2 3 4 5 6 7 8 9 10
51k
8.1
R2466 4.5
C2470 R2463 R2467
6.2k 10k
4700p 1.5k
C2549
C2473 C2475
47
L2404
R2683
0
+9V
C2495
10
R
C2474
R2410
JR2691 0 4.7k
IC2690
R2690 IC2650 R2521
BA90BC0T L88M05T-FA-TL
6.8 8.7 100k
9V REG 5V REG
3W R2491
JR2692 0 100k
I O I O
R2411
G G
C2652 1k 0.0
C2690 IC2633
25V Q2402
C2691 NJM2391DL1
3.3V REG 2SC3052EF-T1-1EF
25V 10000pF C2692 C2650
C2651 R2633
6.8
25V 25V 1000pF
3W
I O 3.3V
G
R2592
0
C2635
100
C2633 C2634
1000pF
25V
CN2600
4P
TO A BOARD
CN201
12 | 13 | 14 | 15 | 16 | 17
+34V
IC2411
TDA2616Q
AUDIO AMP
1 2 3 4 5 6 7 8 9
PS2401 TO HC BOARD
C2401 -2
CN2401 (21FA ONLY)
100 0.47
D2415 C2405 C2406
2200
MA111-TX 0.1
-2 -2 CN2400
100k R2681
4P
3.3M C2407 1000
C2402 C2404
0.47 C2559 C2501
1 +R SPK
10 0.022
2
-R SPK
3 -L SPK
C2408 1000 -2
R2652 R2653 4 +L SPK
10k 10k
-2 -2 C2503 R2423 R2656
0.022 47 R2422 R2659 10k
10
-2 -2 10k -2 -2
R2425 R2424
47 10 R2658
-2 -2 10k
R2654
CN2405
IC2412 10k -2 -2 -2 -2
4P
TDA2616Q
R2655 R2657
AUDIO AMP 1 HP-SWITCH
10k 10k
TO HC BOARD
2 GND
CN2403 (21FA ONLY)
3 P GND
1 2 3 4 5 6 7 8 9
PS2402
-2
C2409 -2
0.47
D2416 C2413 C2414
MA111-TX 0.1 2200
R2407
CN2403
100k C2560 -2 -2
4P
C2412 10 C2415
R2660 R2680 C
100
10k 3.3M
1 +SW
C2555
R2597 2.2 0.022 +C
R2661 2 TO SUB WOOFER
C2410
R2419 1 10k R2426 R2427 -2 -2
3 -C
100k -2 -2 10 47 C2416
R2664 R2665
-2 -2 2200 -SW
R2598 10k 10k 4
*
R2662 R2663
SW
10k 10k C2556 -2
0.022
R2593
2.2 -2 -2 -2 R2428 R2667
R2429 10
10k
47 -2 -2
R2666
-2 -2
10k
IC2413
*
AUDIO AMP
1 2 3 4 5 6 7 8 9
PS2403
*
C2417 -2
*
C2420 C2421
D2417
* *
*
* R2679 -2 -2 TO DETACHED SPEAKERS
C2561
* *
(FA515 ONLY)
C2419 SL C2493 +
C2557 *
* J2401
* R2672
C2511 - *
R2671 R2670 *
R2421 * C2558 * -2
* +
* * R2431 R2430
-2 -2
* -2 -2 *
SR -
R2433 R2435
* -2 -2 *
C2494 -2
R2673
* -2 -2
*
R2675 R2674
-2 * *
CN2401
8P
C2487
1 GND
R2485 R2668 R2669
1k R2496 150k
* * R2440
2 7.5V TO A BOARD
C2488 R2495 -2 -2 22k
C2486 4700p 20k C2430 3 SCL
34.0 CN411
R2489
R2487 R2432 4 SDA
15k 11k
0 R2488
R2481 5 PGND
0.0 10k
C2489 Q2401 1.5k
L2600 -2
2SC3052EF-T1-1EF 6 PGND
R2441 10k MUTE 0.0
R2402 7 AUDIO/VCC
D2401
10k
PDZ7.5-115
8 AUDIO/VCC
R2482
10k L2601
Q2400
2SC3052EF-T1-1EF
R2442 0.7 MUTE
1k
20 19 18 17 16
R2443
IC2405 47k 1 GND
LT
NJM2180
0.0 Q2409
TRUSURROUND 2 LT
2SC3052EF-T1-1EF
MUTE 3 RT
R2620
47k RT
CN2402
11 12 13 14 15 R2473 2.2M 3P
C2481 4700p
R2474 33k
TO A BOARD
R2471 1.8k
R2475 75k
R2472 51k CN412
R2470
C2478
R2493 39k R2651
C2476 4700p
100k 6.8
L
R2497 1.5k
K BOARD
AUDIO
R2522
100k
9-965-982-01<BA6>K
K
|
[AUDIO]
COMPONENT SIDE
1 2 3 4
A
B
C
D
E
K
[AUDIO]
CONDUCTOR SIDE
1 2 3 4
A
B
C
D
E
KV-21FA315/21FA515/29FA315/29FA515
5 6 7 8 9 10
5 6 7 8 9 10
57