Layout Of Parts - Oki MB461 Maintenance Manual

Oki Data CONFIDENTIAL

9.2 Layout of parts

(1) CU/PU board (98M)
44871001TH Rev.6
EXITM RCO
1 4 1 3 1
C116
C115
R220
R201
RM8
ZA36
ZA35
R202 RM9
ZA32
ZA37
ZA34
ZA33
OSC3
ZA31
ZA29
C92
R181
ZA25
R173
R171
R167
R166
R164
R152
R151
Q21 Q20
D11 C77 TEST4
IC19
R150
R138 ZA23
R139 ZA24
R124
R136
R123
ZA21
R127
D10
R125 ZA22
R126
ZA20
R109
ZA18
R110
Q18 R111 ZA19
R108
R107
RM2
TEST1
C51
R98
Q16
ZA16 RM1
CP5
F5
C46
C45
C47
C44
L2
C42
F2 C40
C32
C31 C33
ZA13
L1
ZA11
C28
F1
CP1
R68 R69
R66
IC7
C25
C24
C19
Q11
C21
R59 REG1
C20
C18 IC2
C17
C16
Q8
IC1
3 CN301 1
C2
Q1
C1
ZA1
1 4 1 9
DM
PWSW
THERM
Component side
SCPW
20
HEAD0
10
C125
CP12
C126
R221
10
R223
C128
IC21
R174
R175
R168 OSCLAN1
C84
R159
C83
C79
BF5
C78
R153 C80
R156
R154
R155 R160
C81
R142
R141
C72
R144
R143
R130
R128
R118
R117
RM3
R101 R102
R100 R103
C52
IC14 IC16
R86
C49
D9
R240
IC23
ZA14
R242
ZA15
IC9 IC10 OSC1
ZA12
ZA10
IC6
IC4 IC5
IC3
R54
R55
R54
FET1
R47
1
R13 R19
2ND 8 1 3
HVIF
28
IL
9. CONNECTION DIAGRAMS
1
C123
C122
1 C114
C113
MFPIF
C91
BF3
R177
R178
R169
R170
R162
R147
C76
R149
R148
C124
C70
C58
C56
R90 C50
R235
R236
R237 IC15
R238
R79
R239
IC12
R232
F3
D8
SDCARD
R246
C11
D3
D4
C12
1 2
FACEUP
9-4