Oki C911 Maintenance Manual page 290

Oki Data CONFIDENTIAL
(4) Driver relay PCB
45530603TH Rev.2
Component side
POW24 C49
C50
1 6
R21
R22
R23
R24
C2
C3
R25
R138
D6
R52
R53
R54
R158
R159
R26
R27
R28 R177
R29 R178
C4
C60
C5
C61
R30
C62
D3
C63
R9 R180
R181
R10
Q20
Q21
R1
R31
R2
D1
R32
R33
R34
C6
C7 Q29
R35
R88
C34
C35
R89
D7
R59
R60
R61
R13
D8
R77
R78
R65
R66
Q24
R67
R68
Q25
R3
R69
R4 R36
D2
R70
Q26
R71
R72
Q27
R37
R38
R39
C8
C9
R40
Q5
R5
R6
R41
R42 C13
D4 Q11
C10
R43
R44
R45
D10
R46
R47
R109
R110
R111
R112
30 1
DRIVE0
8. CONNECTION DIAGRAMS
Soldering side
8-12