Oki MB461 - Page 276

Oki Data CONFIDENTIAL
44871001TH Rev.6
9-11
9. CONNECTION DIAGRAMS
SU board (MHE) Third revision board
Soldering side
R668R669
R670
R665R666
R657
R650
R652
R656
R677
IC511
C659
C657
R667
BF508
R624
R634
C631
IC509
R589
C604
C627
C632
C667
C669
C668
C670
R627
C615
BF509
R658
R659
R662
C644
C645
C649
C656
R663
C651
C666
C665
C662
R698
C641
C642
C643
C639
R655
R654
C638
R653
C503
R672
R673
R674
R675
R676
C660
C661
C654
C648
C664
C640
R660
R661
R679
R680
R681
C646
R602
R603
IC507
C614
TEST54
TEST55TEST56TEST57
TEST60TEST61TEST62TEST63
TEST59
TEST58
R613
R631
R632
R633
R619
R620
R621
C628
C626
C608
C609
C576
RM506
RM508
RM507
C593
C526
R520
C672
IC502
1
27 30 38 42 43 49
C542
C531
C543
C549
C557
C532
C544
C550
C558
C530
RM505
RM504
RM503
RM501
IC501
R508
R502
R501
R503
R507
C504
RM502
R535
R527
R536
R537
R538
R540
R541
C564
C577
C534
C535
C539
C543
C544
C565
C566
C567
R528
C505
BF501
C506
C509
C508
C515C516C517
C521 C520
C524C525
C519
C523
C537
C546
C547C548
C553
C574
C575
C545
C552
BF503BF504BF505
C512
C514
C507
C510
C511
BF502
R530
R546
R547
C590C591
C589
C579
C580
C581
R522
C518
C513
C536
C569
C568
R542
R555
C501
C600
C599
R569
R572
R575
R697
R596
R611
IC505
C605
R592
R588
R577
R571
C611
IC504
R601
R570
R573
R576
R556
Q502
Q503
Q504
R563
R548
R551
R609
C616
C603
R590
R594
R593
R600
R608
R607
R606
R605
C613
C612
R604
D502
R612
C619
R614
C618
R696
R695
R626
R637
R635
R623
R647
R646
C634
BF515
BF514
BF513
R644
R645
C637
C635
C502
IC508
C597
C598
C610
R598
R597
C674
C602
R549
R552
R550
R553
IC503
C673
R564
R568
C595
C560
C561C571
C584
C587
C588
C585
C572 C562
C563
C554
C555
C556 C541
C540
C539
C538
C528
C529
R545
R534
R533
R532
C522
C527
R523
R524
R518
R519
R509
R510
R511
R512
R513
R514
R515
R516
R517
R557
R558
R565
R559
R560
R561
R562
C592
R554
RM511
RM509
RM510
RM512
R566
R567
C582
R610
BF507
BF506
C650
C652
C647
C671
C653
IC510