Xerox 7750DXF - Phaser Color Laser Printer - Page 382

10-58 Phaser 7750 Printer Service Manual
Registration
1 3
2
OHP SENSOR R PL2.6
B
1 3
2
REGI SENSOR PL2.6
A
1
2 2
8.6 8.6
9.24B
4.1B
10.5
8.1 8.2
8.5 REGISTRATION
MCU PWB PL13.1
DC COM
DC COM
+5VDC
+5VDC +5VDC
DC COM
DC COM
+5VDC
B9
B11
B1 B3
J407
P620
YEL YEL YEL
3 1
11
9
11
1 3
VIO
VIO
GRY
GRY
J155
J620
DOUBLE
PLUG
J109
J155
YEL
YEL YEL
YEL
J109 J620
P620
DOUBLE
PLUG
10
10
2
2
DC330 [008-104]
REGI SENSOR
SENSED (L) +3.3VDC
J407
DC330 [008-110]
OHP SENSOR R
SENSED (L) +5VDC
MCU PWB PL13.1
+3.3VDC
+5VDC
REGI SENSOR
SENSED SIGNAL
OHP SENSOR R
SENSED SIGNAL
REGISTRATED
PAPER
MCU PWB PL13.1
DC COM
+24VDC
B7 B8
REGI ROLL
DRIVE
J407
DC330 [008-037] (400ms)
REGI CLUTCH
ON (L) +24VDC
YEL YEL
+24VDC
DOUBLE
PLUG
P620
J620
J231
BLU
ORN
REGI CLUTCH PL2.6
DULEX OUT
COPY
MSI FED
PAPER
TRAY FED
PAPER
1 2
Paper type is sensed by how OHP Sensor R operates for 120msec from Regi Sensor ON and 100msec after Regi starts. If any other than the combinations shown at right is deteted, the operation stops.
NOTE:
Virtual Line
7750-290