Laser Unit - Xerox Phaser 6250 Service Manual

Laser Unit

ENGINE CONTROL
BOARD
P/J15
PL12.1.1
20
19
18
17
16
15
14
13
12
11
10
9
+5VDC
8
7
Interlock
6
+24VDC
5
4
3
2
1
P/J140
1
2
+3.3VDC
3
4
+5VDC
5
6
P/J140
7
+3.3VDC
8
9
10
10-22
XPDATA_A_Y
XPDATA_B_M
XPDATA_C_C
XPDATA_D_K
MO_A_Y
MO_B_M
MO_C_C
MO_D_K
VL1_A_Y
VL1_B_M
VL1_C_C
VL1_D_K
SG
+5VDC
SCANNER MOTOR CLOCK
SOS SENSED(L) +3.3VDC
I/L +24VDC
RTN
SCANNER MOTOR ON(L)+5VDC
SG
P71 J71
XND_PHD
6 1
CRUM DATA
5 2
CRUM CLOCK
4 3
+3.3VDC
3 4
SG
2 5
+5VDC
1 6
P/J144
EEPROM DATA
EEPROM CLOCK
+3.3VDC
SG
Phaser 6250 Color Laser Printer Service Manual
LASER UNIT
PL9.1.1
P/J151 P/J152
1 1
2 2
3 3
4 4
Quad
Beam
5 5
Laser
6 6
Diode
7 7
8
9
10
P/J153
11 1
12 2
13 3
14
15
16
17
18
19
20
PLATE ASSY IMAGING UNIT
DISPENSER L PL9.1.3
PL10.1.13
CRUM
P/J710
6
5
4
3
2
1
EEPROM BOARD
PL10.1.14
P/J145
EEPROM DATA
4
4
EEPROM CLOCK
3 3
2
2
1 1
Scanner
Motor
M
SOS PWB
P/J145
J232
B7
B6
+3.3VDC
B5
SG
B4
FUSER ASSEMBLY
J232
1
2
Fuser
EEPROM
3
4
6250-317