Xerox Phaser 3250 - Map 8 - Laser Unit

10-16 Phaser 3250 Laser Printer Service Manual
Plug/Jack and Wiring Diagrams
Map 8 - Laser Unit
Main Controller
Board
+3.3VDC
+3.3VDC
+24VDC
s3250-032
CN9
Laser Unit
GND
HSYNC1
LSU_SH1
GND
VDO1_minus
VDO1_plus
LD_EN
LD_POWER1
GND
NC
RD-
+3.3VAC
+3.3VAC
+3.3V P/U
LED2
+3.3V P/U
LED1
RD+
TD-
TD+
LSU_5V
6
7
8
9
10
11
12
13
14
15
CN1
P_MOT_EN
LSU_RDY
P_MOT_CLK
+24VAC
GND
1
2
3
4
5
Ethernet
1
2
3
4
5
6
7
8
9
10
11
12
CN11
VBUS
DM
DP
GND
USB
1
2
3
4
CN17
+3.3VAC
DCU_DATA
DCU_CLK
GND
DCU
1
2
3
4