Xerox 7750DXF - Phaser Color Laser Printer - Page 407

10-83
Duplex Drive Control
DC COM DC COM DC COM
A10 A11 A12
DOUBLE
PLUG
5 4 3
7 8 9
DRAWER
CONNECTOR
B5 B4 B3
A5 A4 A3
YEL YEL YEL
YEL YEL YEL
J640 P626
J626
J538
DC COM DC COM DC COM DC COM
+24VDC
10.5
1 1 1
TD
1
1
TD
1
MCU PWB PL13.1
J406
DC330 [008-009-012]
DUPLEX MOTOR ON
(L) +5VDC
DC330 [008-009-012]
DUPLEX MOTOR
REF CLOCK
DC330 [008-009-012]
DUPLEX MOTOR
HIGH SPEED (L) +5VDC
P640
YEL YEL YEL
DUPLEX PWB PL12.2
+5VDC +5VDC +5VDC
7 8 9
1 2 3 4 5 6
J539
DUPLEX
MOTOR
PL12.2
DUPLEX MOTOR
ON 24V CLOCK
DUPLEX MOTOR
ON 24V CLOCK
DUPLEX MOTOR
ON 24V CLOCK
DUPLEX MOTOR
ON 24V CLOCK
+24VDC +24VDC
MOT
DUPLEX
DRIVE
10.4 DUPLEX DRIVE CONTROL
Operation speed and duration vary according to diag code.
Test Point: P600-4(+) to P600-6(-) a frequency of approx. 2.1KHz
DUPLEX MOTOR Operation Speed
Operation
duration
DC330 [008-009] DC330 [008-010] DC330 [008-011] DC330 [008-012]
200mm/sec
1000ms 1000ms
Long Long
200mm/sec 104mm/sec 104mm/sec
NOTE:
7750-325