Oki B930 Service Manual page 103

PWB A MCU F
PL8.1.5
Interlock
+24VDC
P/J408
14
13
12
+5VDC
11
10
FUSER FAN ON
2
FUSER FAN FAIL
1
9
MAIN MOTOR REF CLOCK
8
MAIN MOTOR ON(L)+5VDC
3
DRUM MOTOR FAIL(H)+5VDC
7
DRUM MOTOR REF CLOCK
6
DRUM MOTOR ON(L)+5VDC
5
DRUM MOTOR CW/CCW
4
+5VDC
P/J419
1
2
3
4
5
+5VDC
P/J419
6
7
8
9
10
P/J407
CRU FAN(H) +24VDC
1
CRU FAN FAIL(H) +5VDC
2
3
MOTOR ASSY 242
PL7.1.7
P/J214
I/L +24VDC
1
I/L +24VDC
2
RTN
3
RTN
4
+5VDC
5
13
14
M/C CLOCK
6
7
12
8
9
10
11
PWBA CRUM CP1
(Xero CRU)
PL5.1.8
P126
+5VDC
6 1
SG
5 2
TX DATA
4 3
MUTE
3 4
CDET
2 5
1 6
PWBA CRUM CP1
(Toner CRU)
PL5.1.8
P127
+5VDC
6 1
SG
5 2
TX DATA
4 3
MUTE
3 4
CDET
2 5
1 6
J221
4 1
2 3
SG
1 4
4-12
CN102
2
3
1
Main FAN FUSER
M
Motor PL5.1.13
Drum
M
Motor
CRU FAN
PL5.1.18
FI70006AB