Xerox Phaser 6180 - Laser Unit

10-38 Phaser 6180 Color Laser Printer Service Manual
Plug/Jack and Wiring Diagrams
Laser Unit
Signal Line Name Description
ROS MOT ON Drives control signal of the Laser Unit Motor.
ROS MOT CLK
V REF K Emits control signal of the Laser Diode.
V REF C
V REF M
V REF Y
MONIT K Monitors voltage of the Laser Diode.
MONIT C
MONIT M
MONIT Y
MCU Board
PL9.1.20
P/J12 P/J121
1
2
3
4
5
6
LASER MOT ON
SG
I/L +24VDC
SOS
7
8
9
10
11
12
LASER MOT CLK
+5V LD
SG
V REF K
V REF C
V REF M
V REF Y
SG
LOCK
LASER MOT ON
SG
+24VDC
+5VDC
SOS
SG
CLK
Laser Unit
PL5.1.2
Laser Unit
Motor
Laser Unit
Board
s6180-428
13
14
MONIT K
15
16
17
18
19
20
20
19
18
17
16
1
2
3
4
5
15
14
13
12
11
10
1
2
3
5
4
3
2
1
3
2
1
9
8
7
6
5
4
3
2
1
MONIT C
MONIT M
MONIT Y
Interlock
+24VDC
Laser Unit
PL5.1.2
DATA K
DATA C
DATA M
DATA Y