10-16
Phaser 3140/3155/3160 Printer Service Manual
Wiring
3140 Laser Unit Wiring
Controller Board
Power Supply
Board
FUSER_THERM1
THERMISTOR1
LIVE
LIVE
NEUTRAL
1
2
1
2
Fuser
Laser
Interlock
+24VDC
+5VDC
CN4
CN12
CON1
INLET1
CN1
CN5
1
3
4
5
2
24V
GND
nPMOTOR
nLREADY
LSU_CLK
nLD_ENABLE
DAC_OUT
GND
nHSYNC
nLSU_SH
6
8
9
10
7
6
8
9
10
7
1
3
4
5
2
GND
DO1-
DO1+
GND
5V_LSU
11
13
14
15
12
1
3
4
5
2
s3160-148
NEUTRAL
3140