Yamaha PDM-1 Service Manual page 58

PDM-1U / G / R /
SC-BOARD (COMPONENT SIDE)
TNPA2434AB
6
C512 D511
R519
1
A2
A1
B2 7
A20
B1 IC511
A19
B20
B19
SC44
C581 IC454
D553
Q561
IC542
R466 S Q562
14 8
C463
D550
Q476
7
1 7
D509 R509 C546
C580
R485 R487 R561
5 R486
R580
R581
R504
C504
C503
7
D463 R488
R506 R507 R508
D478
R574
C574
R591 R590
R468
C550
C577 C578
C576 C571
C575
C476
R572 R502
1 6
3 4
D502
R500
4 D469
3 2
4 1
D480 C649
D479 3 2
D467
4 1
3 2
R482
4 1
R489
R483
C459
C458
L472
TPVAD
IC471
C472 Q474
D472
R597
D474
3
2
3
D475
1
4
R475
R480
T471 R479
Q472 B
C
B
E
E
R461
D476
C456
C
C475
Q454
D454
3
2
D455
1
R455
4
R460
Q452
L451 D456
2
B
E
L470
C457
B
C
C
D457
R594
E
Q492
T451
C455
C452
IC491
D452
C682
R696
R698
1 SC21
R695
11
PDM-1
SC-BOARD TNPA2434AB
A B
Q511
C513
14
R511
A2
A1
R517 R512
8 B2
B1
R595 C540
Q512 C542
R554 R596
R564 S Q552 G
R557
G S Q563 G S G
R560
Q524
D545 R555
C543
D526
C544
R526 C545
D525
Q564 D
R525
R522 D546
D D D
R559
C601 C602 C603 C604
R523
R521
D522
D495
G D S G D S G D
R652
D613 D614
R654
D623
K
L642
C605
L643
A
A
D624
K
L644
C606
L645
D612
A A
D625
K L646
C607 C668 C669
L621
L620
A L647
A
D626
K L648 C666
C608
R665 L619
L649
A
L618
A
R664
C665
B R582
C
R583
E
Q491
R587
IC605
Q581
R588
G D S G
R631
C584 Q621 Q622
D585
R692
R604 Q628
R586 D584
R585
D586
SC20
1 10 1
D583
R642
C D
SC43 SC42
A20
A2
A19
A1
B20
B19
B2
D540
B1
D542
R552
C541
D541
G G G G G
S S S S
R551 14
1
S
Q526
D544 8
7
D523
R527
R528
Q540 D Q541 D Q542 D Q543 D Q544 D
D462
Q520 8
14
R593
D D D D D
D521
7
IC521 1
R520
Q523
C522
D520
D527
G Q530 S G Q531 S G Q532 S G Q533 S G Q534
Q605
G D S G D
Q606
IC601
R626
S G D S
L607
R629
R630 Q614 Q613
TNPA2434 3
D615 D616
ORDER NO.
SC
CR No.6
PbF
L658
L659
C677
L660
D619 D620
L661
D618
C678
D617
S G G G
D G D S D S D S D S
R635 Q623 Q624 Q626
Q625
D642 R638
R636
Q629
R603 R637
D643
R640
D644
Q627 IC602
R641
Q630
E F
58
R567
D570
R568 R566
SC41
Q550
D543
B
C
A20 A2
R565
A19 A1
E
B20 B2
B19 B1
G G G G G
S S S S S
D
Q545 D Q546 D Q547 D Q548 D Q549 D
G S
R682
D633 C695
R684
C696
R683
D D D D D
Q642
S G
S G Q535 S G Q536 S G Q537 S G Q538 S G Q539 S
D
S G D S G D S G D S G D S
Q608
Q607 Q609 Q610
D627
K
D621 D622 D637 D638
A A
A
C631 C632 C633 C634 C639
R660 R661 R662 R663
6
R602 R601
3
C610
C635 C636 C637 C638
IC612
G H
R605 R607
R606
A20
A19
B20
B19
C627
D632
C628
R685
IC604
C629 R686
R678
B
R679
R670
Q673 C
E
R675
E
C
R674
B
Q672
R672
R673
D628 D629
K K
A
A A
L601 R600
R667 R668
SC2
1
SC4
1
C609
PDM-1
SC-BOARD TNPA2434AB
I