Schematic Diagram - Main Section (2/3) - Sony AVD-K800P Service Manual

4-19. Schematic Diagram — MAIN Section (2/3) —
Q441
R444
2SC3576-AC
1k
R443
10k
R445
100k
C443
0.022
C493
0.022
R494
100k
R493
10k
R495
Q491
1k
2SC3576-AC
Q541
2SC3576-AC
R545
R543
1k
10k
R544
100k
C543
0.022
C593
0.022
R594
100k
R593
10k
R595 Q591
1k 2SC3576-AC
Q641
R645
2SC3576-AC
1k
R643
10k
R644
C643
100k
0.022
C693
R694
0.022
100k
R693
10k
R695
Q691
1k
2SC3576-AC
R569
100k
Q771
BN1F4M-TP
R771
47k
• See page 59 for IC Block Diagrams.
IC400
R400
22k
C417
22
C414 C464
50V
C411 C463
33p C413 33p
100p
10 R411 500V
100p 500V
50V 1k
D449
1SS133T-72
R449 C412 R412
47 100p 68k
C415 C465
3p 3p
500V 500V
C462
100p
R465
68k
R415
68k
R416 R466
R461
C461 2.2k 2.2k
1k
10
50V C416 C466
100 100
16V 16V
IC500
R500
22k
C517
22 50V
C514 C564
C511 C513 C563
33p 33p
10 R511 100p 100p
500V
500V
50V 1k
C512
100p R512
68k
C515 C565
3p 3p
500V 500V
C561 C562
10 100p R562
50V 68k
R515 R565
R516 68k R566 68k
R561
2.2k
2.2k
1k
C516
C566
100
100
16V 16V
IC600
R600
22k
C614 C613 C663 C664
33p 100p 100p 33p
C617
500V 500V
22
C611
50V
10 R611
50V 1k
R612
C612 68k
100p
C662 R662 C615 C665
100p 68k 3p 3p
500V 500V
C661 R661
10 1k
50V R616 R615 R666 R665
2.2k 68k 2.2k 68k
C616 C666
100 100
16V 16V
C742 C741
R742 10 10 R741
1 100V 100V 1
D736 Q723
1SS133T-72 BN1F4M-TP
R735 R738 R739
10k
33 270
D735 Q724
HZS27-1LTA 2SC1815
GR-TPE2
R734
R733
220k
56k R736 470k
C731
100p
IC730
NJM4565DD
R737
10k
R732
10k
R731 10k
R427
4.7k
C423
C425
22p
R423 220p
500V Q425
100
2SA988TP-
TPFAEA
R421 R422
Q423
Q421 82k 2.2k R426
MN2488 R429 R433 D426
2SA1115 6.2k
-OPY-M 1.5k 15k 1SS133T-72
R428
0.22*2
Q424 Q426
C421
MP1620 2SA988TP- C431
47
R424 -OPY-M TPFAEA 0.022
25V 560 R425
100
R431
10
Q422 R430
C424
2SC3623ATP-LK 120k
22p
500V
R477
4.7k
C475
220p
Q475
2SA988TP-
TPFAEA
C473
22p C476
500V 0.01
R476
6.2k
R482
R473 33k R488 R484
R471 100 10k 15k
82k Q473
R472
MN2488
Q471 2.2k
-OPY-M
2SA1115
R483 D476
15k 1SS133T-72
R478
C481
0.22*2
0.022
Q476 R487
C471
2SA988TP- 47k
47 R474
TPFAEA R481
25V 560 R475
10
100 Q474
MP1620
-OPY-M
R480
C474
Q472 120k
22p
2SC3623ATP-LK
500V
R527
4.7k
C525
220p
Q525
2SA988TP-
TPFAEA
C526
C523
Q521 0.1 1SS133T-72
22p
2SA1115
500V
R532
R538 R534
33k
10k 15k
R521 R523 R533
82k 100 R529 15k
Q523
1.5k
R526
R522 MN2488
6.2k
2.2k -OPY-M
D526
1SS133T-72
R528
0.22*2
C528
C521 R537
0.022
47 Q526 47k
25V 2SA988TP-
R525 TPFAEA
R524 Q524 R531
100
560 MP1620 10
-OPY-M
Q522
C524
2SC3623ATP-LK R530
22p
120k
500V
C578 R577
220p 4.7k Q575
2SA988TP-
TPFAEA
C576
C573 0.1
22p
500V
R572
R582 R588
2.2k
33k 10k R584
15k
R571
R573 Q573
82k R583
100 MN2488 R579
Q571 15k
-OPY-M 1.5k
2SA1115
R576
6.2k
D576
1SS133T-72
C571
R578
47
0.22*2
25V
Q576 C587 R587
2SA988TP- 0.022 47k
TPFAEA
R574 R575 R581
560 100 Q574 10
MP1620
-OPY-M R580
Q572
120k
2SC3623ATP-LK C575
22p 500V
C625 R627
220p
4.7k
Q625
2SA988TP-
TPFAEA
C623
22p
R622
500V
2.2k
R632 R638
33k 10k
Q621 R621 R623
2SA1115 82k 100 R633
R629
Q623 15k
1.5k
MN2488
-OPY-M
D626
1SS133T-72
R628
R626
0.22*2 C631
6.2k
0.022
C621
47
25V R631
R624 R625
10
560 100 Q624 Q626
MP1620 2SA988TP-
-OPY-M TPFAEA
Q622 R630
C624
2SC3623ATP-LK 120k
22p 500V
R677
4.7k Q675
2SA988TP-
TPFAEA
C673 C675
22p 500V 220p R682
33k
R671 R673 R688
R672
82k 100 10k
2.2k
Q671
Q673
2SA1115 D676
R679 R683
MN2488 R676 1SS133T-72
-OPY-M 1.5k 15k
6.2k
R678 C681
0.22*2 0.022
Q672
C671
2SC3623
47 R681
ATP-LK
10
25V
R674
560
R675
100 Q674
MP1620 Q676 R680
-OPY-M 2SA988TP-
120k
TPFAEA
C674
22p
500V
47 47
L640
R640
4.7
L540
R540
4.7
R437
47k
L440
R440
4.7
L490
R486
R490
22k
4.7
R485 L690
22k
D475 R690
1SS133T-72 4.7
Q477
2SC1815 L590
C477 GR-TPE2
10
R590
50V
4.7
R888
27k
R889
27k
R899
27k
R900
27k
R536
22k
R800
27k
D525
R535 22k
R801
27k
Q527
2SC1815
C527
GR-TPE2
10
50V
RY401
R451
R586 4.7k
D481
22k 1SS133T-72
D575 Q451
1SS133T-72 R585 2SC2785TP-FEK
22k
Q577
C577 2SC1815 GR-TPE2
10
50V
RY501
D581
1SS133T-72
R551
4.7k Q551
2SC2785TP-FEK
R636
22k
RY601
D625
C626
1SS133T-72
0.01 R635
22k
D681
Q627
R634 1SS133T-72
2SC1815
15k C627
GR-TPE2 Q651
10 R651
2SC2785TP-FEK
50V 4.7k
R842 RY881
680
R841
R637
680
47k
R839
4.7k
D881
1SS133T-72
Q881
R686
2SC2785TP-FEK
22k
C676 D675
R685
0.01 1SS133T-72
22k
Q677
2SC1815
R684
GR-TPE2
15k C677
10
50V
R687
47k
Q751
2SC2785TP-FEK
Q753
C751
2SA988TP- 220
R756
PAFAEA 10V
10k
R750 Q752
10k 2SC1815
GR-TPE2
R754
JW
R751
6.8k
D753
C752
1SS133T-72
10
R752
50V
47k
R753
1k
AVD-K800P
TM601
C590
100p
C690
100p
C490
100p
C440
100p
C540
100p
C640
100p
R455
82
R553
82
R653
82
CN806
PH 4P (B-IN S)
TO HP
R882
82