Sony KLV-S26A10 Service Manual page 36

A3U
[INPUT TERMINAL, VIDEO SW, AUDIO SW, AUDIO PROCESSOR, AUDIO POWER, HP AMP, POWER SUPPLY, 5V REG]
— A3U BOARD —
1 2
R2804
C2805
CN9300
CN9501
L2805 R2808
A
R2807
C2804
C2801 C2807
C2808 L2804
L2802
L2503
R2555
C2543 R2554
J9002 Q2507
R2515
R2546
L2801 C2533 C2530 Q2508 R2537
Q2509
C2525
X2501
C2520
C2518
C2527
C2541
R2579 C2526
R2573
R2736
C2540 R2578 R2550
R2567 C2735
R2577 R2569 C2736
C2734
R2568
R2734
B
IC2731
J9001
R2744
C7102
R2745
R7124
X2731
R7125 C2732
R7118
R7122
R7117
C7113
R7123
C7115
R7127
C7108
J9004
C
R9020
A9002
CN9003
• A3U BOARD SEMICONDUCTOR LOCATION
IC TRANSISTOR
Q7607
Q7608
( Component ) ( Conductor ) ( Component ) ( Conductor )
*
Side Side Side Side
Q7740
IC2505 B-3 Q2503 A-4
2 Q7741
IC2731 B-3 Q2504 A-4 Q7742
2
IC7001 A-4 Q2507 A-3 2 Q7743
IC7103 B-2 Q2508 A-3
2 Q7744
IC7301 A-3 Q2509 A-3 Q7752
2
IC7404 B-4 Q2512 A-2 2 Q7753
IC7405 B-4 Q2513 A-3
2 Q7754
IC7601 C-4 Q2514 A-3 Q7755
2
IC7701 C-3 Q2731 B-4 2 Q7757
IC7702 B-3 Q2801 A-5
2 Q7758
IC7703 B-3 Q2802 A-3 Q8403
2
IC7704 C-3 Q2803 A-5
2 Q8404
IC7750 B-3 Q2804 A-5
2 Q8405
IC7802 B-4 Q7001 A-3 Q8552
2
IC8401 A-5 Q7406 B-4
2 Q8560
IC8501 B-6 Q7407 B-4
2 Q8561
IC8552 B-6 Q7411 A-3 2 Q8562
IC8652 A-6 Q7413 A-3
2 Q8563
IC8653 B-5 Q7601 C-3 Q8601
2
Q7602 C-3 2 Q8615
Q7605 C-3
2 Q8616
Q7606 C-3
2
* : Refer to Terminal name of semiconductors in silk screen printed circuit (see page 4-8)
3 4 5
C7341 C7343 CN9401
C7344
C7342
C7350 D8417 C8436
C7340
L2803 D8416 R8446
C7339
C7337 R7323
R8445
C7338
C7333C7334
PS8401
IC7301 R8443
R8444
C8569 R8592 R8582 D8558
R7322 D7303 D7302
D8561 R8587
R7321 TP9403
C7315 C7316
C7330 R7004
C7329 C7002
IC7001
C7401
C7424
C7810
Q2514
D7757 R7741
R7454
R7453 C7774 D7775
R8830 R7831
C7425
R7777
R7458
D7756
C7427
R7460 C7429
R7455
L7750
C7751 R7769
D7768
R7787 R7786
R7791 R7790
C7771 R7794 R7789 R7788
A7752
R7704 R7708 R7712 R7716
C7704 C7708 C7712 C7714
C7777
C7703 C7707 C7711 C7717 IC7802
IC7701
C7701 C7705 C7709 C7715
C7786
C7702
C7706 C7710 C7713
C7809 D7769
R7799 C7790 CN9001
Q7602
R7607
D7603 D7604
R7624 R7623 C7760 L7753
Q7605 Q7606
R7803
L7752
R7802
R7808 R7809
C7766 C7768
C7767 C7769
Q7740 Q7743
CN7750 C7803
CN7503 Q7741 Q7742 R7814
R7810
R7795
<COMPONENT SIDE>
DIODE
C-4 D7775 B-5
2
C-4 D7832
2 ( Component ) ( Conductor )
*
Side Side
C-5 D7833
2
D7301 A-4
C-5 2 3 D8413 C-6
C-5 D7302 A-4 qa D8414 C-6
2
D7303 A-4
C-5 9 D8415 C-6
2
D7409 B-4
C-5 2 3 D8416 A-5
B-2 D7410 B-3 3 D8417 A-5
2
D7411 B-4
B-2 3 D8501 B-6
2
D7412 B-4 3
B-5 2 D8504 B-6
D7413 A-3
B-5 3 D8551 B-6
2
D7415 B-3
B-5 3 D8553 B-6
2
D7416 B-4 3
B-5 2 D8558 A-5
D7603 C-3
C-1 3 D8561 A-5
2
D7604 C-3
C-1 3 D8562
2
D7605 C-4 3
A-5 2 D8563
D7755 B-2
A-5 3 D8565
2
D7756 B-5
A-3 3 D8567
2
D7757 A-5 3
A-3 2 D8615 B-6
D7758 B-2
B-1 3 D8616 B-6
2
D7759 B-2
B-1 2 3 D8617 B-6
B-1 D7767 B-5 3 D9002
2
D7768 B-4
A-1 3 D9003
2
D7769 C-5
A-1 2 3 D9009
D7770 C-4 3 D9010
6 1
A9009
A
R8437 R8588
R8438 R8439 C9409
D8562
R9408
FB8651 R8589
R9407 R8572 C8570
R9402 D8567
R9401 R8657
R9404
C9407
R9409
FB8552 R8622 C8618
R8623 R8620 R8614
Q8601
C8561
D8615 C8609 FB8611
FB8501
R8618 D8617 C8608 FB8610
R8617 D8616 C8606 FB8609
R8616
R8661
R8615
C8505
B
D8551
D8553
D8501
C8555
C8502
C8558 C8564
IC8552 R8553 R8560
IC8501 R8569 C8506
R8565 R8503R8504
Q8562Q8563
R8561
R8501 R8506
R8594
C8566 R8505
R8527
FB8606
Q8404
R8441
C8426
D8413 R8442
D8414 C8428
Q8403
FB8622 R8434
D8415
R8436
C
C8427
R8610
FB8601
CN8601
A9003
D9011 A-5
3 3
B-2 D9012 A-5
3 3
A-2 D9013 B-5
3 3
3 D9014 A-5 3
D9015 A-5
3 3
D9016 A-5
3 3
3 D9050 A-6 3
D9051 A-6
3 3
D9052 A-6
3 3
3 D9053 A-6 3
D9056 B-6
3 3
D9057 B-6
3 3
3 D9302 A-3 3
D9303 A-3
3 3
A-1 D9407 B-6
3 3
A-3 3
A-2
3
A-1
3
3
3
3
C-6
3
C-6
3
A-5 3
A-5
3
2 3 4
R9346
R8590
R8651 R8550
Q8560 Q8561
D8565
Q7411
Q7001 R7443
R7002
R7402
R7761 D7833
D7758 R7412 C7406 C7404
R7409
R7764
R7760 D7832
R7425
D7755 D7759
R7759
C7422 D7416
R7432 R7431
R7440 D7412 R7438
D7410
D7409
Q7406
R7456 C7428
R7459 D7411 R7439
C7752
C7753
R7772
C7742
C7741 C7736 R7738
R7743 R7742 R7724
C7762 C7738
R7829
C8663
C7763 C7724
R8660 C7731 R7733
C7764 R7748 R7715 R7711 R7707 R7703
R7824 C7781 R7731 R7734
C7778 R7737
C7780
R8606
C7779 C7735
IC7702
C7729
C7734
C7792
C7794 R7736
R7804
R7730 R7735
C7797
C7730 R7732
C7796
R7747 R7713 R7709 R7705 R7701
R7805
R7801 C7737 C7723
R7744
C7739
C7743
R7723
D7605
R7601
R7612R7613
C7807 C7610 R7610
C7784
C7612
C7806 C7603 R7604
C7804
R7609 IC7601
C7602 R7603
C7611
C7604 R7611
R7615 R7614
PS7754 R7620
R7619
R7629
<CONDUCTOR SIDE>
5 6
C9064 R9125 C9066 R9127 C9060 R9121 C9062 R9123
C9065 R9124 C9067 R9126 C9061 R9120 C9063 R9122
D9052 VD9052 D9053 VD9053 D9050 VD9050 D9051 VD9051
VD9006 R9017 R9014 R9016 R9011
R9050
VD9003
C9004
R9048
C2810 C2802
R2811
R9055 C9002
C9007
R2806
C2534 R2816
R2502
R2506
Q2504 Q2503 R9054
C2555
R2510 R2508 C2529
R2583 R2581
C2549
D9013
C2551
R7030
R7031
L2732 R9023 VD9015
R9024 VD9009
VD9013
R2733
R2739
C2733
R9021
L2731
R9019 VD9011 VD9017
VD9056 R9132 VD9057 R9134
C9076
C9074
C9073 C9075
R9006
C9010
C9009
R9007
D9002 D9003
R9002
R9003
KLV-S26/S32/S40A10 (UC/WB/CND/MX) 4-14