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KV-21FA340/21FA540/29FA340/29FA540
K1 BOARD SCHEMATIC DIAGRAM (1 OF 2) (KV-21FA540/29FA540 ONLY) 1 | 2 | 3 | 4 | 5 | 6
Q2411 2SC1623-L5L6 RESET
|
Q2407 2SC3052EF-T1-1EF MUTE D2404 R2606 1k
7
R2607 10k R2611 0
|
R2609 100k Q2403 2SC3052EF-T1-1EF MUTE D2405 C2526 1
8
|
Q2405 2SC3052EF-T1-1EF MUTE
9
|
10
|
11
|
12
|
13
|
R2622 2.2k
100000p
A -- B
4
1
3.3
R2500 100
C2492 2200p
FB2402 C2548 47
FB2401 IC2410 PST593C RESET R2587 100k R2586 4.7k
R2621 10k
10.3
R2615 10k 10.3
R2618 100k
R2597 2.2 IC2411 TDA8947J AUDIO AMP R2598 2.2
10.9
C2491
0.0
SPKL+
SPKL-
MODE2
SVR
C2554 0.1
3.3 51
RST
C2490 0.01
4.7
4.7
R2595 0
R2584 220
R2416 100
C2514 100000p
5.0 5.0 40 39
GP11
0.7
R2594 10k R2604 47k
R2605 47k
0.6
R2617 22k R2401 100
R2619 10k
R2614 47k R2613 47k
1
9.4
2 -2
3
9.4
4
5
6
7
8
9
10
10.9
11 3.2
12
3.2
NC
R2415 100
C2515
SPKR+
GNDL
VCCL
INL2
SGND
INR1
GNDR
INL1
INR2
VCCR
0.0
MODE1
R2608 22k
R2610 10k
10.3
SPKR-
C2553 C2500 0.1 2200
3
2
3.3
10.9
R2616 0 C2527 1
-2 -2 -2
+5.0V
Q2408 2SC3052EF-T1-1EF MUTE
10.3
R2422 100k
R2612 Q2404 2SC3052EF-T1-1EF 1k MUTE 0.1
-2
R2593 2.2
13
9.4
14
15 -2
16
9.4
17
PS2401
50
MIMD
49
BTMD
48
VDDP
47
PLLC
46
GNDP
45
MILP
44
MIACK
43
MIDI0
42
MICK
41
MICS
38
VDD
37
GND
36
GPO0
35
GP01
34
MCKO
33
BCKO
GP10
L
R2446 100 D2634 5.6V ZENER R2404 100k
C2552 0.1
52 53 54 55 LT C2550
0.1
VDD GND TEST1 TEST0 GNDL LIN ADVL VDDA ADVR R1N GNDR GNDX X1
GND12 VDD23 VDD45 VDDX VDD1 DA01 DA02 DA03 GND3 GND4 DA04 DA05 GND56 DA06 VDD6 GND VR1 VDD
IC2404 TC94A48FG-003 AUDIO PROCESSOR
LRCKO SDO0 SDO1 SDO2 SDO3 BCK10 BCK11 LRCK10 LRCK11 SD10 SD11 SD12 SD13
32 SO SCL SDA DO D1 D2 D3 GND CS0 CS1 CS2 VDD D7 D6 D5 D4
16
Q2406 2SC3052EF-T1-1EF MUTE R2418 100 R2417 100 R2414 0
C2401 0.47
C2653 4.7
C2405 0.1
C2406 4700
3.2
C2402 0.47
D2415
-2
C2654 22
-2
31 30 29 28 27 26 25 24
4.7
2
1
R
0 R2447 100
R2403 100 D2635 5.6V ZENER R2499 100k
+R SPK -R SPK -L SPK 18.7 +L SPK IC 2411
13
4
1.8 1.6
56 57 58
0.0 0.0
5
14
4.8
3
15
R2413
R2412
0 C2496
+9V
R2589 4.7k R2591 10k
C2498 47
12 11 10
5.0 4.5 5.0 0.0
C2537 0.1
--
RT
8
9
C2499 47 C2551 0.1
1.6 1.8
59 60 61 62 63
7
0.0
6
0.0
23 22
R2590 4.7k
IC2412 TDA8947J AUDIO AMP
CN2405 3P R2423 100k
SPKL-
MODE2
MODE1
SPKR-
SPKL+
VCCL
INR1
GNDR
SGND
NC
64
20
SVR
L2403
R2602 10k
INL1
INR2
VCCR
1.47
SPKR+
GNDL
INL2
21
IC2401 M62320FP GATE
-2
1 2 3
HP-SWITCH GND P GND
TO HC BOARD CN2403
9.4
3.2
X2401 C2547 0.1 C2480 47 C2544 0.1
C2484 47
1.5
R2582 1M
C2545 0.1 C2546 47 R2581 270
C2542 0.1
C2540 0.1 C2541 47
C2538 0.1 C2539 47
C2535 0.1
D2409
C
R2448 100
R2405 100
9.4
9.4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
10.9
9.4
C -- D --
D2407 C2483 22p C2509 0.1 C2482 22p
XO
1
2 -2
3
4
5
6 3.2
C2409 0.47
7
8
9
10
11 3.2
D2416
12
13
14
15 -2
16
17
PS2402
-2
C2655 4.7 C2410 0.22
C2413 0.1
C2414 4700
R2578 270
R2577 270
C2536 47 C2543 47 R2573 270 R2572 270 C2530 47 R2576 270 D2406 C2531 100000p
D2636 5.6V ZENER
R2407 100k R2406 100 R2419 100k
10.3
C2656 22
-2
-2
SW
R2449 100
+SW -C +C IC2412 -SW
C2477 47
5.2 0.0
R2566 1k R2601 47k
C2469 2.2
R2568 22k
R2567 270k
8
7
6
5
8
7
5.2
C2479 100
D2637 5.6V ZENER
6
5
4.5
4.5
R2569 100
L
C2468 1 R2565 470k
0.6
IC2414 NJM2520 AUDIO SW
IC2415 NJM2520 AUDIO SW IC2413 TDA8947J AUDIO AMP R2424 100k
4
3
2
4.5
1
IC2409 IC LMC6032 AUDIO FILTER
20.3 -2
SPKL+
SPKL-
MODE2
MODE1
GNDL
VCCL
INL2
INR1
GNDR
INL1
SGND
SVR
0.0
D2408
0.0
5.9
6.0 SL
5.9
C2533 0.47
6.0
4.5
R2563 4.5 100
4.5
R2562 270k
C2466 0.1
R2560 1k C2465 1 C2445 100 C2446 100
IC2406 NJW1151M VOLUME CONTROLLER
R2561 470k
9.4
3.2
9.4
9.4
9.4
C2417 0.47
-2
10.9
5
6
7
8
C2467 2.2
C2529 0.47
1
2
3
4
5
6
7
8
9
10
11 3.2
12
NC
C2528 0.47
INR2
13
14
15 -2
VCCR
1
2
3
4
1
2
3
4
16
R2450 100
C2532 0.47 R2408 100 D2638 5.6V ZENER R2409 100k
SPKR+
C2516 2200pF
SPKR-
Q2410 2SC3052EF-T1-1EF
SR
17
D2417
PS2403
3.2 10.3
C2658 22
C2657 4.7
C2420 0.1
C2421 4700
-2
-2
30
E -- F -- G -- H -- I --
C2517 2200pF
C2464 2.2
R2564 22k R2559 100k
R
+9V
C2462 2.2
R2557 22k
R2555 270k
R2554 1k
4.5
4.5
4.5
C2518 2200pF
4
3
2
1
C2441 470000p C2439 470000p C2508 470000p R2528 100 C2440
4.5
7
LRC2 LRC3 LOUT ROUT COUT SLOUT SROUT SWOUT SDA SCL
25
6
R2556 100
C
C2453
R2553 470k
4.5
C2442 10000p 4.4
LTL LBC1
27
C2443 470000p 4.5
LOUT
28
4.5
V+ VREF C RTIN RTOUT RTC RBC1 RBC2 RBC3 LIN RIN CIN SLIN SRIN SWIN
29
2
C2444 10
1
R2558 100k
C2463 100
4.5 VREF GND LTIN 4.5 4.5
C2433 470000p
R2451 100
R2420 100 D2639 5.6V ZENER
+SR
R2421 100k C2511 0.47
IC2413
-SR +SL -SL
3
4.510000p 4.4
C2431 C2429 C2522
C2432
R2677 1k
4
R2678 1k
R2514 4.7k
4.5 470000p 4.5 4.5 4.5 4.5 4.5 4.5 4.5 4.7 4.7
C2524
R2511 4.7k
C2426 22000p
R2512 4.7k
CN2401 10P
26
5
24
4.5
8
C2486
R2484 3.9k
10
21
IC2408 IC LMC6032 AUDIO FILTER
10 4.5
23
C2523 680p
R2513 4.7k
C2525 680pF
R2485 1k C2425 22000p
C2487 R2496 C2488 4700p R2489 15k 150k R2440 22k
R2434 100k C2430 1 R2481 10k L2600
1 2 3 4 5 -2 6 7 8
GND 7.5V SCL SDA PGND PGND AUDIO/VCC AUDIO/VCC NC NC
22
1k
4.5 4.5
C2438 470000p 4.5 C2437 470000p
R2495 20k R2487 11k C2489 R2432 0
18.7
R2488 10k
TO A BOARD CN411
9
R2486
11
20
13
18
4.5
4.5
R2548 22k
4.5
R2550 270k
4.5 R2482
10k
15
16
4.5 R2457
C2461 2.2
C2451 0.1
R2552 1k
C2436 R2531 100 470000p 4.5
14
17
4.5
R2525
100
0
C2423 C2422
4.5
22000p
C2424 22000p
R2480
R2549 100
5
6
7
8
C2452 2.2
12
19
C2534
51k
0.0
Q2401 2SC3052EF-T1-1EF MUTE
R
C
4.5
R2441
10k R2402 10k
0.0
4.5
R2551 470k
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
SL
470000p
D2401 Q2400 2SC3052EF-T1-1EF MUTE
L2601
9 10
C2519 2200pF R2546 100k R2547 100k C2460 100
SW
C2450
C2435 470000p
L
R2623 22k
R2523 100
30
FIL-3
29
FIL-3
28
FIL-3
27
SW-IN
26
C-IN
25
RR-IN
24
RL-IN
23
FR-IN
22
FL-IN
21
F1
20
F1
19
SP
18
SP
17
CEN
16
CEN
IC2405 NJM2180 TRUSURROUND
R2442 1k R2443 47k
0.7
CN2402 3P Q2409 2SC3052EF-T1-1EF MUTE
SUB-OUT
FR-OUT
RR-OUT
RL-OUT
FL-OUT
C2459 2.2
R2542 22k
R2543 270k
SL
MODE2
C2448 1
R2544 1k R2545 470k
R2461 33k R2462 75k
R2458 C2471 2.2M 4700p R2465 1.8k
0.0
R2620 47k
LT
1 2 3
GND LT RT
TO A BOARD CN412
MODE3
MODE1
C-OUT
FIL2
FIL2
VREF
GND
FIL2
C2472
4.5
4.5
4.5
C2520 2200pF
R2541 100
R2624 47k
R2464 51k C2470 4700p
1
0.0
2
0.0
3
4.5
4
5
6
7
8 4.5
9
10
11
12
4.5
13
4.5 4.5
14
4.5
15
C2481 R2471 1.8k R2472 C2476
R2473 2.2M 4700p R2474 33k
C2659 470
R2452 47 C2660 2200
V+
D2640
RT
R2467
C2455 2.2 C2456 0.1
SR
R2517 100
L2404
R2468
4.5
4.5
C2458 2.2 R2538 22k
4.5 SR
R2539 270k C2454 1
10k
R2540 100
10k
5
6
7
8
R2683 0
R2493 100k
C2521 2200pF R2537 100k C2457 100 R2536 100k
R2532 470k
R2469
R2533 1k
C2474
C2495 10
R2497 1.5k
IC2407 IC LMC6032 AUDIO FILTER
C2473
10k
R2463 1.5k
C2549 47 C2475
4.5
R2466 6.2k
R2518 4.5 100
4
3
2
1
8.1
R2490 100
R2492 100
R2470 39k
51k
R2475 C2478 4700p
75k R2651 6.8
+3.3V
JR2691 0 IC2650 L88M05T-FA-TL 5V REG R2410 4.7k
K1 BOARD
FB2404 R2690 6.8 3W JR2692 0 IC2690 BA90BC0T 9V REG
R2491 100k R2411 1k C2652 25V R2633 6.8 3W IC2633 NJM2391DL1 3.3V REG
8.7
I
R2535
0 C2504 2200pF L2402
G
O
C2650
I
G
O
0.0
FB2405
C2690 25V C2691 10000pF C2692 25V
25V
C2651 1000pF
Q2402 2SC3052EF-T1-1EF
R2534 0
C2505
C2506
C2507 100000p
FB2406
I
R2592 0
G
O
3.3V
C2633 25V
C2634 1000pF
C2635 100
1
2
3
4
5
R2521 100k
R2522 100k
AUDIO
14V
14V
GND
GND
CN2600 4P
9-883-701-01K1-P1
TO A BOARD CN201
KV-21FA340/21FA540/29FA340/29FA540
58
KV-21FA340/21FA540/29FA340/29FA540
[AUDIO, AUDIO OUT]
K1 BOARD SCHEMATIC DIAGRAM (2 OF 2) (KV-21FA540/29FA540 ONLY) 1 | 2 | 3 | 4 | 5 | 6 A
0.0
|
K1
1 A
L2690
COMPONENT SIDE (KV-21FA540/29FA540 ONLY)
2
CN 2600 14V 14V N C N GD N GD CN 2402 G D N / A VCC / A VCC RT LT / NC / NC 5 1 3 1
3
2401 CN N PG D N PG D 7. 5V N GD A SD SCL
4
L2600 L2601
5
+LSPK - LSPK N C 2405 3 1 C 2400 N C2558 R2648 2423 D 4
6
- RSPK +RSPK 1
7
N C 2403 2424 D R2654 4 - SW -C C2562 C2556 2420 D D 2421 R2635 C2555 +C
8
+SW
9
PF- LP< >
1 EY 7 EY 8
10
18.7
Q2414 2SD601A-QRS-TX MUTE
R2593
0.0
R2639 100 1/10W R2641 22k :CHIP Q2415 2SB709A-QRS-TX MUTE
2401 D 2404 D 2405 D
C2557
C2514
FB2401
C2660
R2587 D 2414
C2500
C2554
R2591
-- B -- C --
+R SPK -R SPK
R2638 47k 1/10W Q2412 2SB709A-QRS-TX MUTE
C2498
2423 Q 2429 D 2412 Q C2564 C2563
R2500 C2499 C2515
R2640 0 :CHIP R2642 22k :CHIP C2557 16V
C2446
C2522
R2584
I C2410
2416 Q
R2637
R2642
R2638
R2414
R2481 R2434
C2497
I C2401
R2606
R2612
R2432 R2611
IC 2412
C2541
R2586 C2444
C2552
R2616
16V R2636 22k 1/10W
R2657
4.7
C2558
C2527 2420 Q R2667 2424 Q 16
C 2656
C2445 C2536 X2401 C2548 D 2406 C2431 C2433
R2440
R2488
R2610
C2533
C2545 C2544
C2547
C2542
R2499
C2484
2406 Q
IC 2411
R2542
C2457
C2528
IC 2411 1 2 -L SPK +L SPK 3 4
2409 Q
CN2400 4P
C2690
C2459 C2448 C2458 1 C2454
R2553
C2440
I C2414 C2529
R2406 R2407
C 2418
R2420 2639 D R2408 2 R2451 R2450 1 D 2638
C 2658
C2438 C2435 C2436 C2437 C2508 C2439
D2423 PDZ9.1B-115
1
Q 2408
D2421 PDZ9.1B-115
5
C 2654
5
C2429
C2480 C2543
R2532 C2443
C2532
C2510
C 2401 R2443 R2605 R2614 R2419 C2410
2425 D
4.7
C2540
C2538
2407 D
C2441
R2637 22k 1/10W
16V
R2404
2400 Q
2407 Q
Q 2404 2416 D C2559
1 R2603
I C2406
R2403 2635 D 2634 D R2401
Q 2417 Q 2418
R2421 C2512 C2417 2431 D
2426 D 2427 D
D2420 PDZ9.1B-115
1
C2560
C 2511
R2690
C2556
D2422 PDZ9.1B-115
I C2415
1
1
C2566
2430 D 2425 Q 2426 Q
R2445 R2447 R2446
2
R2620
R2604
2
C2561
D 2417
R2537
R2623
R2613
C2539
R2463
C2472
R2538
R2539
C2423
C2424
C2426
C2425
R2465
17
C2422
16
+L SPK
C2460
I C2407
2636 D C 2413 R2448 2637 D R2449
R2551
C2447
R2624
R2485
R2482
R2495
R2540
R2546 R2556 R2555 R2557
R2536
I C2405
C2530 C2486 C2487 R2487 R2484 R2489 R2486 C2489 R2496
PS2401
C2534
C2488
17
C2462
PS2402
R2549
R2550
R2547
C2455
C2452 1 I C2408 C2518 C2461 C2453 C2450 1 R2469 R2410 C2549 C2519 C2473 2402 Q D 2403 3 4
R2472
R2475
2 R2568
3 C 2476
R2569
R2558
R2567
R2473
395- A
I C2409
C2467
C2561 16V
A 1175-
4.7
R2652 22k :CHIP R2653 22k :CHIP
R2659 22k :CHIP
CC V
Q2417 2SB709A-QRS-TX MUTE
C2463
D -- E -- F
-C +C
R2649 22k :CHIP
R2655 47k :CHIP R2657 0 :CHIP
Q2420 2SB709A-QRS-TX MUTE
2
4 EY L2404 C2474 C2652 R2633 EY 3 C2406 EY12 11 EY
1 C2469 C2468 C2495 C2475
C 2421
R2658 22k :CHIP
0.0
C2451
R2548
0.0
D
C2456
R2497
R2656 100 :CHIP
10.3
C2481
R2474
L2403
C2414
Q2419 2SD601A-QRS-TX MUTE
R2471
R2470
C2478
16
R2602
PS2403
IC 2413
-L SPK
D 2415
R2601
C2411
CN2401
Q 2410
R2405
-R SPK
1
1
C 2653
C 2405
C2526
TO HC BOARD
C
R2541
R2543
+R SPK
R2409 C2409
C 2657
C2479
C2496
16V
R2608
R2617
R2619
R2648 22k :CHIP
R2444
C2403
R2655
17
I C2404
R2597
Q2413 2SB709A-QRS-TX MUTE 4.7
B
1
2419 Q
2401 Q
2403 Q
Q 2405
C2655
C2477
R2656
C2513
C2565
EY 5
EY 6
C 2420
L2402
C2634 I C2633
1- 870- 064- 11
172731711 B 6- 06 A
R2651
C2559 16V
R2458 R2461 R2462 C2471 R2464
R2565
R2530
R2529
R2527
R2528 R2531
R2526
R2561
16V
R2466
R2654 22k :CHIP
C2560 16V D2424 PDZ9.1B-115
D2426 PDZ9.1B-115
4
R2545
4.7
C2466 C2692
C2470
R2661 22k :CHIP
C2562
C2516
C2517
Q2418 2SB709A-QRS-TX MUTE
4.7
R2563 R2562 R2559
R2660 22k :CHIP
I C2690
R2564
Q2421 2SB709A-QRS-TX MUTE
C2464
C2465
C2506
C2505
C2635 C2633
2633 D
E
I D E#
R2650 C2650
1
4.7
D2427 PDZ9.1B-115
D2425 PDZ9.1B-115
IC2412
CN2403 4P
+SW
1 2 3 -SW 4
+SW -C +C -SW
TO SUB WOOFER
K1
1 A
[AUDIO, AUDIO OUT]
CONDUCTOR SIDE (KV-21FA540/29FA540 ONLY)
2
+SW
3
-SW -C
4
+RSPK +LSPK -RSPK -LSPK R2660 R2661
5
HP-SW P GND GND
6
1
L2600 L2601
7
PGND PGND AVCC AVCC GND 7.5V SDA SCL N/C N/C
8
GND LT RT NC 14V
9
GND
J 2401
Q2416 2SB709A-QRS-TX MUTE
C2491
R2607 R2609
R2615 R2618
R2647 22k :CHIP
C2546
2414 Q
R2595
R2594
C 2402
R2442
C2555
C2553 R2621
R2635 22k 1/10W
2421 Q
R2666
R2668
2415 Q
R2639
4.7
C2659
2422 D
C2524
R2413
R2412
2428 D
2413 Q
2422 Q
R2634 22k 1/10W
EY10
EY9
EY2
10
1
EY1 C2430
2403 CN 1
Q2424 2SD601A-QRS-TX MUTE
4
10 1 3
1
GND
14V
+C
R2573 R2570
R2572 R2571
R2577 R2575
R2576 R2574
R2581 R2580 R2690 IC2690
10.3
CN 2400 R2653
C2556
2405 CN R2647
CN 2401
C2525 R2514 R2512 R2678
C2560 R2658
C2555
C2523 R2677 R2513 R2511
R2415
R2667 100 :CHIP
R2659
R2416
2402 CN
C2563
R2589
C2660
R2652
C2559
R2523 R2418 R2417 R2525
4.7
R2663 22k :CHIP R2664 22k :CHIP C2563 16V
Q2422 2SB709A-QRS-TX MUTE
R2649
R2636 R2634 R2641 R2640
R2668 0 :CHIP
R2670 22k :CHIP
C2565 16V
FB2405 C2550
C2527
C2535
C2536
C2548
R2665
C2656
C2655
R2672
C2428
C2427
C2442
R2671
C2432
C2564 R2665 22k :CHIP 16V D2428 PDZ9.1B-115
D2430 PDZ9.1B-115
R2582
16V
C2511
C2480
2
2
1
1
4.7
R2672 22k :CHIP
C2566
C 2401 D 2640
C2496
C2537
Q2423 2SB709A-QRS-TX MUTE
C2657
R2453 C2444
C2551 C2482 C2483
IC2413
C2654
C2448
R2669
C2658 C2417 IC2412
R2522 R2521
R2493
R2491
D2429 PDZ9.1B-115
C2410
D2431 PDZ9.1B-115
C2459
-- H
4.7
R2670
C2566
C2429
C2543
C2507
4.7
J2401
G
R2664
16
B
17
C 2402
R2452
1
C2479
C2484
C2526
C2653
C2440
C2520
C2521
C2454
C
+SR + +
C2531
17
2408 D
R2566 R2544 R2560 R2533 IC2411 R2552 R2554
C2460
R2422
-SR +SL -SL
C2405
TO DETACHED SPEAKERS
J2401
16
C 2413 R2423 R2424
C2414
C 2530 C2455
R2492 R2490 R2518 R2517 C2453 R2480 R2457 C2462
C2421
C2452
C2406
R2468
--
D
R2402
L2403
C2456
C2652
R2411
L2404 C2474 C2549 C2475 L2402
R2467
C2473 C2450
R2441
C2461
D 2409 C 2420
C2468
C2467
C2635 C2465 C2464
1- 727- 317- 11
9-883-701-01K1-P2
C2633
R2534
C2506
A B 6- 06
C2651 R2596
R2683
D2690
AUDIO OUT
1- 870- 064- 11
R2633
R2682
I --
KV-21FA340/21FA540/29FA340/29FA540
C2495
C2469
D E# I
R2651
I C2650
R2592
C2502
C2504
C2505
R2535
E
C2650
C2466 C2692
R2650 R2598
VCC
K1 BOARD
C2451 C2463
C2691
IC2413
C2458
C2539
C2565
C 2409
C2457
C2509
R2671 22k :CHIP
Q2426 2SB709A-QRS-TX MUTE
C2564
C2541 C2477
C2659
C2690
1
2
L2690
R2663
C2445
FB2402 FB2404
C2546
JR2692
C2430
C2524
JR2691
R2662
C2522
R2622
R2662 22k :CHIP
C2490
R2666 47k :CHIP
C2446
C2515 FB2406
--
C2492
R2669 22k :CHIP
C2561
C2557
0.0
Q2425 2SB709A-QRS-TX MUTE
R2590
2411 Q
C2499
R2578
0.0
C2498
R2579
O
10
5 CN 2600 1
4 C2562 1 C2558
1 3
17
16
O
59
KV-21FA340/21FA540/29FA340/29FA540
K2 BOARD SCHEMATIC DIAGRAM (KV-21FA340/29FA340 ONLY) 1 A
Q3417 2SC3311A MUTE D3412 7.5V ZENER Q3402 2SC3311A MUTE R3416 2.2
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
Q3408 2SC3311A MUTE
11
|
12
|
10.3
R3474 5MM
R3473 100
0.0
R3468 22k R3472 47k Q3406 2SA1175-HFE MUTE Q3407 2SA1175-HFE MUTE
--
0.7
MODE 1
Q3416 2SC3311A MUTE
0.0
R3405 47k
R3404 1k
10.9
R3401 Q3405 10k 2SC3311A MUTE
10.3
R3450 100k
D3403 7.5V ZENER C3419 1
R3444 10k 10.3 R3442 5MM
R3441 100k
-2
R3469 22k R3470 22k
10.9
R3446 1k
IC3401 TDA8947J AUDIO AMP
C3438 470
SPKL+
SPKL-
MODE2
IN-SW
SPKR-
SPKR+
VCCL
IN-C
SGND
INR1
GNDR
B
TO A BOARD CN412
R3402 22k
R3449 10k
Q3404 2SC3311A MUTE 0.1
SVR
10.3
R3440 10k
GNDL
NC
R3443 22k Q3403 2SC3311A MUTE
VCCR
R3406 7.5MM
INL2
C3418 1
R3466 10k
4.7
-2
C3439 470
D3404 MTZJ-T-77-9.1
4.7
9.4
9.4
R3451 4.7k
L
R3459 10k D3413 5.6V ZENER R3439 10k
9.4
3.2
-- C -- D --
R3456 22k CN3404 3P
R3438 100k
3.2
D3402
3.2
9.4
R3448 47k
R3445 47k
C3417 0.047
-2
10.3
10.9
R3403 47k
0.6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 -2
16
17
PS3402
R3471 22k
D3405 MTZJ-T-77-9.1
C3412 0.1 C3435 22 C3434 4.7
C3411 4700
-2 -2 1 2 3
CN3401 4P
R
R3460 10k R3452 4.7k D3414 5.6V ZENER C3415 0.047
+R SPK -R SPK -L SPK +L SPK
4.4
4.4
L R
4.4
GND
1 2 3
LT
R3458 22k
C3424 0.47 C3425 0.47 R3465 39k
TO HC BOARD CN2401
8
7
6
5
R3437 10k R3436 100k R3477 22k R3476 22k
R3475 22k
0.0 4.7
Q3409 2SA1175-HFE MUTE
4
RT
R3457 22k
C3423 47000p
IC3403 NJM4558D AUDIO SW
C3440 470 C3441 470
4.7
R3455 39k
1 4.4
R3454 39k
2
4.4
3
4 4.3
R3415 2.2
R3478 22k
D3406 MTZJ-T-77-9.1 D3407 MTZJ-T-77-9.1
Q3410 2SA1175-HFE MUTE
CN3402 3P
1 2
HP-SWITCH GND P GND
TO HC BOARD CN2403
C3421 0.1 R3453 470 R3407 470 C3446 47
-2
20.3
Q3411 2SA1175-HFE MUTE R3482 47k
R3484 5MM
-2 10.3 0.0
R3483 100 Q3413 2SC3311A MUTE
3
C3422 6800p
IC3402 TDA8947J AUDIO AMP
SPKL+
SPKL-
MODE2
IN-SW
SPKR-
GNDL
SPKR+
INL2
VCCL
IN-C
SGND
INR1
GNDR
VCCR
SVR
C3420 100p
MODE 1
R3467 10k
R3479 22k R3480 22k R3489 22k C3442 470
NC
1
9.4
2 -2
3
9.4
4
5
6
7
8
9
10.3
10
10.9
11
12
3.2
13
9.4
14
15 -2
16
9.4
17
PS3401
4.7
Q3412 2SA1175-HFE MUTE
R3490 5MM
C
R3461 100
D3415 5.6V ZENER
R3421 47k
D3401
R3481 22k C3402 0.1
D3408 MTZJ-T-77-9.1
C3443 470
4.7
D3409 MTZJ-T-77-9.1
R3420 47k
C3406 0.047
3.2
3.2
C3437 22
C3436 4.7 JW3436 10MM JW3437 5MM
-2 -2
C3401 4700
E
TO A BOARD CN411
1 2 3 0.0
Q3414 2SA1175-HFE MUTE Q3415 2SA1175-HFE MUTE
+SW -C +C -SW
CN3403 4P
CN3405 10P
GND NC NC NC GND GND VCC AUDIO VCC AUDIO
1 2 3 4 5 6 7 8 9 10 -2
L3401 1mH
SW
R3462 D3416 10k 5.6V ZENER
R3419 10k R3418 100k C3404 0.22
TO SUB WOOFER
4
C3433 1000
R3485 22k R3487 22k R3486 22k C3444 470 C3445 470
-- F -- G --
R3414 100
4.7
D3417
R3488 22k
D3410 MTZJ-T-77-9.1
4.7 20.3
D3411 MTZJ-T-77-9.1
MUTE 9V
K2 BOARD
AUDIO
9-883-701-01K2
KV-21FA340/21FA540/29FA340/29FA540
60
KV-21FA340/21FA540/29FA340/29FA540
MT BOARD SCHEMATIC DIAGRAM MT BOARD WAVEFORMS 1 A --
R3395 0 1/16W :CHIP
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
TO JIG
10
|
11
|
12
|
13
|
14
TO HC BOARD CN2005
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
1 2 3
TO CV BOARD
HOLD DOWN O-TIMER LED LED I-AUDIO2 L STBY I-VIDEO 2 N/SMUTE R
CN705
CN301 9P
O-MPWR
I-MENU
B-INT
B-DAT
B-CLK
I-KEY
CN001
I-AUDIO2
I-SIRCS
I-POWER
H-TRA
CN303 12P
GND
N/S
O-5V
GND
GND
GND
IK
R
3.2 Vp-p (H) 4 5
1.2 Vp-p (H) 6
0.9 Vp-p (H)
B
G
10
11
B
R032 220 FB302 1UH
12
1
2
3
4
1
2
4
3
5
6
8
2
1
3
4
6
5
7
8
9
7
9
1.0 Vp-p (H)
1.0 Vp-p (V)
4.7 Vp-p (H)
--
JR303 0 R3396 0 1/16W :CHIP
C --
3.6
16 1
R090 22k 1/10W R092 2.2k 1/10W R091 47k 1/10W C048 100 25V R027 47k 1/10W R045 4.7k 1/10W R044 4.7k 1/10W Q390 2SC3052EF-T1-1EF R042 220 1/10W R314 10k 1/10W
2.6
L613 :CHIP
R038 220 :CHIP
IC3701 AN15932A VIDEO BUFFER
4.8
1.5 R IN FO NC R-OUT NC VCC
C701 0.01
R
Q004 2SC3052EF-T1-1EF BUFFER
R030 220 :CHIP R3087 100 :CHIP
R076 100 :CHIP
Q008 2SC3052EF-T1-1EF BUFFER
C3613 16V
R039 220 :CHIP
5.4
D559 MA111-TX
R041 4.7k 1/10W
C390 0.01 25V B D390 MA111-TX
4.8
0.0
D558 MA111-TX
R3390 0 :CHIP
R043 220 1/10W
1.5 0.8
R3392 560 1/10W R3393 2.2k 1/10W R3391 4.7k 1/10W
1.9
C041 10 50V
R313 0 Q301 2SC3052EF-T1-1EF IK-BUFF
8
7
6
5
0.0
D -- E --
R701 22k R703 22k R704 8.2k
4.4
0.6
STBY-7.5V
C702
R702 10k
14
3
C047 470p 50V
CH
1.4
Q002 2SC3052EF-T1-1EF CONVERGENCE
P-OUT NC NC B-OUT
12
5
3.7
P OUT G-OUT G-IN NC GND BIN
13
4
G 3.8
C3051 10 50V R3086 1k 1/10W R093 47k 1/10W
R040 4.7k 1/10W
D044 UDZSTE-1710B :CHIP
1.5
C3509
R3394 10k 1/10W
15
2
IC002 BR24L16F-WE2 MEMORY
3.6 3.0
R312 6.8k 1/10W
R3555 10k 1/10W
STBY_5V
10
D045 UDZSTE-1710B :CHIP
D3509 VARISTOR :CHIP
16V
Q391 2SC3052EF-T1-1EF R352 470k 1/10W C098 0.01 25V B
5V
1
2
3
4
2.1
11
6
3.6
8
1.3
B
R3085 0
R351 4.7k D351 UDZSTE-173.3B :CHIP
R515 100k :CHIP R311 220 1/10W
3.3V Q515 2SC3052EF-T1-1EF SW
7
0.0
9
0.0
STBY_5V
C3611 L611
CLK
DAT
C351 470p 50V CH
+5V
R3504 0 R862 220 1/16W :CHIP
L612 D3502 UDZSTE-5.1B R3502 10k R3541 5.6k R3529 10k R3525 1k 1/16W :CHIP R513 100k :CHIP D3501 MA111-TX C3612 C3511 50V D512 MA111-TX C3995 6.3V R3528 10k 1-16W :CHIP D513 MA111-TX R3551 4.7k C559 0 16V C3519 0.047 :CHIP
+9V
R3517 *
Y1
R094 0 :CHIP
R083 150k 1/10W
R084 680 1/10W C3052 220p 50V CH
1.5
R095 0
1.5
0.8
8.8 1.7
R3910 1.2k :CHIP R3542 10k 1/16W :CHIP R3543 330 :CHIP C3049 1 16V :CHIP
:CHIP
5.1
R3550
R3553
R070
-- G
R080 10k 1/10W
R028
Q3005 2SA1235TP-1EF SYNC-SEP
R034
R096
220
0
R031 220 1/10W
R556 2.2k :CHIP
1/10W
220
R082 1M 1/10W
0 :CHIP
:CHIP
C3053 0.047 16V B
R097 220 :CHIP
:CHIP
F
Q533 2SA1235TP-1EF ABL R3554 3.3k
R3527 2.2k 1/10W
JR3503 0 1/16W C3554 0.01 25V B R3328 0 1/16W :CHIP B C370 10000p :CHIP R3524 6.8k 1/10W C551 1 16V :CHIP C099 47 25V
R540 10k
2.4
0.0
Q3502 2SC3052EF-T1-1EF 0.6 I-HP
0.0 0.0
Q504 2SC3052EF-T1-1EF H-OUT
R526 22k 1/16W :CHIP
Q505 2SC3052EF-T1-1EF
R035 100 1/10W
C033 0.01 25V B
C3560 10K
Q503 2SC3052EF-T1-1EF H-OUT
C3553 0.1 16V
C552
220
470
IIC_DATA
C325 0.0033 50V B C322 0.1 16V JR318 0 :CHIP
16V
JR44 0
1.1
R112 4.7k :CHIP R081 47k 1/10W R054 22k :CHIP
0.0
4.8
2.3
1.4
0.0
0.0
5.2
0.0
4.8
4.8
4.8
1.2
1.5
1.0
1.6
0.0
0.5
2.0
1.6
0.5
1.5
R037 10k 1/10W
R324 1k
C326 :CHIP B
5.3
4.9
Q3300 * VM OUT
R310 * 1/10W
+9V
Q519 2SC3052EF-T1-1EF BUFFER R861 10k 1/10W :CHIP
64
I-BINT
R050 4.7k :CHIP R049 4.7k 1/10W R201 220 :CHIP R048 4.7k 1/10W R203 220 :CHIP
63
O-NS
62
O-VOL
61
O-SAP
60
O-DGC
59
O-MUTE
58
I-SAP
57
56
O-SCLK
55
54
IO-SDAT
53
IO-BDAT
52
51
50
H-OUT
49
FBP-IN
48
EW-C
47
EW-OUT
46
HVCO
45
VD+VRAMP
44
43
V-RAMPC
42
VCC-3.3V
41
AFC1
4.6
ABL-PRT
ABL-ACLIN
IK-AKBIN
VD-VRAMP
O-BCLK
C3054 1 16V :CHIP
R063 4.7k 1/10W
4.9 0.0
R047 220 :CHIP
2.0 APC 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
3.3M
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
R371 220k :CHIP R900 330k 1/16W :CHIP R370 2.2k 1/10W
O-TRI
0.1 0.0 1.8
C330 0.1 25V
-- H -- I
D004 UDZSTE-1710B :CHIP
R053 22k :CHIP
0.1 0.1
O-RELAY O-SEL1 O-SEL0 I-AFT I-SIRCS I-PWR I-HLDWN O-AGCMUTE I-KEY I-MENU O-MONO
1
R100 220k 1/16W C337 22p 50V
L007
XTAL-PAL-N(VM) XTAL-PAL-M(EHT) XTAL-NTSC GND-DEF
R3599 22k 1/10W :CHIP
R3559 22k 1/10W :CHIP R3580 22k 1/10W :CHIP
R3519 10k 1/10W :CHIP
4.8
5.4
Q860 2SC3052EF-T1-1EF BUFFER R3518 10k 1/10W :CHIP
CH
R3057
1k
:CHIP
R110 220 :CHIP 5.0
2.4
5.0 0.1
R3058 10k :CHIP
4
0.0 5.0
IC001 65586MK-050FP-FA MICRO/Y-C-J/COMB
B-OUT VCC-3.3V
R372 3.3k 1/10W
2.9 R326 2.8
R337 22 1/16W IIC_CLK L011 :CHIP 0UH FILTER
EMI
X301 14.318MHz
3.5 2.8
4.8
R860 10k 1/10W :CHIP
B
R3315 220 1/10W
L006 C096 0.01 25V L005 FILTER :CHIP * :CHIP C3307 0.1 16V
G
3
G-OUT GND-OUT
R320 2.2k 1/10W
Q303 2SC3052EF-T1-1EF BUFFER
R318 2.2k 1/10W
2.9
R007 0UH
VIDEO2-IN(Y2 Y2/C2 IN)
C3057 0.1 16V B R060 220 :CHIP D005 UDZSTE-1710B :CHIP
R059
1k
:CHIP
5.0 5.0 0.1
2
R-OUT VCC-3.3V
C097 47 25V C095 47 25V
B
R
R3317 220 1/10W
3.6 2.7
3.6
Q3304 2SA1235TP-1EF BUFFER
2.8 2.1 0.0 0.0 0.5
C305 0.1 16V
EMI
VM-OUT(VZ OUT)
MONITOR-VIDEO-OUT
Y-IN(CSYNC IN)
R062 470 :CHIP
0.0 4.9 4.9
I-HSYNC I-PROT
6
5
VZOUT(V) V-IN(U) U-IN(Y)
IN)
C094 R3308 0.01 25V C100 B 0.1 :CHIP C306 0.1 16V
CBOUT
R301 0
R319 220 1/10W
2.9
3.6
R384 220 R385 220
R3316 2.2k 1/10W
DCT_FILTER
MAIN-TV-IN
VCC-3.3V
O-LED
VSS-DIG VSS-MCU VCC-5V
3.0
VCC-3.3V
C2(Y2/C2
Y-IN(VRB)
ZCROSS
3D_RST X-OUT X-IN
VIDEO1-IN
GND-YC
VHOLD
CV-IN
RESET
R307 R363 220 R379 220
0
B+
FILT
OPEN
HLF
R3303
R382
R131 220 :CHIP
R061 10k ;CHIP D006 UDZSTE-175.6B :CHIP C064 0.047 16V B
VRT
3.3M
VSS
Q305 2SC3052EF-T1-1EF BUFFER R343 * :CHIP
1
2
3
2.2
4
5
6
0.0
7
8
0.3
9
10
2.1
11
12
0UH
13
14
3.1
15
B:CHIP
16
17
1.5
18
19
20
21
0.5
22
1.7
23
24
1 16V
X001 C005 C003 0.0022 22p 50V 50V B CH C004 47p 50V CH R002 0
D002 UDZSTE-175.6B :CHIP
C014
VARISTOR
-- J -- K
C011 0.001 50V B R004 470 1/10W
C3525 100 6.3V
R005
5.0
R322 0
C021 0.1 16V B
R317 0
2.2
2.0
0.5
1.0
0.5
VM
R383 220
R364 220 R355 220 R366 220
H.D
R341 *
R305 220
R345 * Q306 * SW
4.8
R342 *
0.5
C019 0.1 16V :CHIP Q316 2SC3052EF-T1-1EF
C012 0.0047 50V B C090 0.01 25V B
:CHIP
C091 47 25V
R3990 100
R309 * 1/10W
R344 * :CHIP
4.2 0.0
Q307 * SW
1.5
EMI
D304
C006 16V :CHIP R009 0 1/16W 1608
C009 220p C010 1 50V 16V CH :CHIP
C116 0.1
C015 0.1 16V B
C304 0.1 16V :CHIP
R3305 0 :CHIP R304 220
0.0
YUV
R332 220
C092 47 25V
R008 0 1/16W 1608
R006 4.7k 1/10W R003 1k 1/10W R115 470 1/10W C115 560p 50V R365 CH 0 CHIP
3.3V
L3003 FILTER :CHIP
C007 470p 50V CH
R3115 0
C008 0.1 16V :CHIP
R116 470k 1/10W
JR317 100 :CHIP
EMI
L002 FILTER :CHIP
EMI
R354 220
L3004 FILTER :CHIP
C313 0.1 16V :CHIP
TV-VID
STBY_5V_RESET
R015 10k 1/10W
3.3V REG
--
Q6000 2SC3052EF-T1-1EF Z-DET D110 MA111-TX
5.0
C022 10 50V
D050 D1NS4-TA2 R3531 * R3537 * C3534 *
L -- M
5
R6003 10k 1/10W IC004 L88M05T-FA-TL 5V REG C023 470 16V C103 47 25V D052 UDZSTE-175.6B :CHIP
4
R3532 0 :CHIP
R101 4.7k
R6001 10k 1/10W
1.2
D250 VARISTOR :CHIP
0.6 I
C6003 1 16V B:CHIP R6002 10k :CHIP
G
O
I
G
O
EMI
FL001 FILTER :CHIP
R6004 1k :CHIP
1
2
3
C665 100 25V
R3536 *
IC633 NJM2391DL1-33 3.3V REG D051 10ERB20-TB5
TP604 3.3V
IC003 PST9143NL STBY 5V RESET
R511 0 :CHIP C3536 *
C3542 *
R634 10
+9V
R851 1k 1/10W
C102 1000p :CHIP
--
IC634 BA05FP-E2 5V REG
C101 330 25V C542 0.0022 50V B
R557 2.2k 1/10W R3539 0 R547 *
JR546 0 :CHIP
R213 4.7k :CHIP
9V TP602
C3638 100 25V
L3609
3.4
R3535 5.6k R3534 15k R852 * R3533 *
1.6
14 1
IC565 NJM2902M-TE2 VERT DRIVE BUFF
13
N --
R601 10 3W
C601 4.7
I
G
O
C666 100 25V
2
3.4
R3530 * 2.1
12
MT BOARD
1.6
3
1.0
C3520 16V C3539 0.01 25V B
MICRO
1.6
11
4
10
5
TUNING CONTROL Y/C/J
6
9
1.0
7 8
1.6
O
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 29 25 27 26 28 31 30 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 1 3 2 4 5 7 6 8 9 I-HOLDOWN I-ABL-ACL O-RIGHT O-RELAY IO-SCLK IO-SDAT
5V 5V
9-883-701-01MT
I-HSYNC O-LEFT V+RAMP 0-TRI O-TMUTE O-SEL1
V-RAMP
EW-OUT
O-MONO
O-MUTE
I-PROT
O-SAP
V-YUV
O-SEL0
I-SAP
HOUT
I-AFT
I-HP
--
O-DGC
O-AGC
5V
Z-DET
U-YUV
Y_YUV
VIDEO
STBY
Y_YC
GND
C_YC
GND
GND
GND
GND
GND
GND
VM
9V
CN3000 5OP :B TO B
7.5
SET
9V
MUTE
2
2
GND
GND
GND
GND
GND
TO A BOARD CN100
P
KV-21FA340/21FA540/29FA340/29FA540 62
GND