Oki C301 Maintenance Manual

44951501TH Rev.2
8-5
Oki Data CONFIDENTIAL
8. CONNECTION DIAGRAMS
8.2 Layout of parts
(1) Print engine controller PCB (CU/PU PCB)
C531
Component side
YHEAD
USB2
USB1
SSNS
SHS
SDCARD
RM21
RM17
RM7
RM4
RM3
RM2
RM1
RGSNS
REC
R499
R378
R302
R263
R261
R254
R253
R232
R219
R218
R212
R211
R210
R209
R208
R206
R205
R204
R202
R201
R198
R195
R176
R175 R174
R172
R166
R165
R164
R162
R154
R153
R150
R140
R139
R134
R129
R126
R125
R124
R121
R120
R117
R116
R115
R114
R113
R112
R111
R110
R109
R108
R107
R105
R56
R54
R47R46
R43R42
R35
R33
R32
R31
R30
R24
R18
R6
Q26
Q24
Q22
Q7Q6Q5
Q4
POWER
OPE
MPC
MHEAD
MFAN
LAN
KHEAD
INTH
IL
IDC
IC18
IC17
IC15
IC13
IC11
IC10
IC5IC4
HPSNS
HOPHOC
FUSER
FLCS1
FAN
F6
F4
F3
F2
EXIT
DUPR
DUC
DTNR
DNS
DIMM
DHV
DCID
DCHEAT
D13D3
D1
CP6
CP4
CP2
CP1
CHEAD
C201
C200
C110
C109
C103
C102
C95
C88
C85
C73
C68
C64
C63
C46
C41
C40
C39
C28
C27
C26
C25
C24
BF1
BELT
2ND
9
8
1
12
41
4
1
3
2
7
8
2
1
143
40
38
24
2
1
1
10
2
1
16
1
8
6
1
9
1
5
41
1
1
3
1
16
4
12
1
7
1
24
1
3
2
1
4
1
1
1
1
2
1
4
1
1
1
2
24 24 24
1
1
1
7
8
2
1
2
2
1
6
1
1
3
1
2
144
AR
9
1
RA
1
99
1
AR
1
9
RA
1
1
24
1
24
48
48
25
25
1102034
34 20 10 1
AP
AA
K
A
A
AP
1
CLQ
448562
47
50
46
42
38 37
29
28
22
23
98616
15
1
2
13
8
6
37
39
4
Board-CLQ
1
44853499
22
C137
C136
C135

Oki C301 Specifications

General

Brand	Oki
Model	C301
Category	Printer
Language	English