Xerox Phaser 7750DXF, Service Manual, Page: 367 / 505

10-43
Color Registration Control
9
5 8
2 1
10
SIDE-A LED
PD
SIDE-B LED
PD
MOB SENSOR 2 PL1.3
9
5 8
2 1
10
SIDE-A LED
PD
SIDE-B LED
PD
MOB SENSOR 1 PL1.3
2
1 2
2
1
1
6.12C 6.12C
6.11 COLOR REGISTRATION CONTROL
MCU PWB PL13.1
A2
19 12 11 20
2 9
10
1
A9
A10 A12 A19 A20 A11
9 2 1
10
12 19 20 11
A1
DC COM
DC COM DC COM
DC COM
+5VDC
+5VDC +5VDC
+5VDC
BLU BLU BLU BLU BLU BLU BLU BLU
MOB SENSOR 1
LED-B ON SIGNAL
MOB SENSOR 2
LED-A ON SIGNAL
MOB SENSOR 2
LED-B ON SIGNAL
MOB SENSOR 1
LED-A ON SIGNAL
J403
P608
J608
J116 J117
J117
YEL YEL YEL YEL
YEL
YEL
YEL YEL
VIO VIO GRY GRY
J116
J608
J403
P608
13
A13 A16
A3 A6
16
8 5
3 6
18 15
DOUBLE
PLUG
MOB SENSOR 1-A
DETECTED (L) +5VDC
MOB SENSOR 1-B
DETECTED (L) +5VDC
MOB SENSOR 2-A
DETECTED (L) +5VDC
MOB SENSOR 2-B
DETECTED (L) +5VDC
MOB SENSOR 2
DETECTED SIGNAL
MOB SENSOR 1
DETECTED SIGNAL
BLU BLU BLU BLU
+5VDC +5VDC +5VDC +5VDC
MCU PWB PL13.1
Virtual Line. At ROS Write, corrections are made to the following according to color misregi qty detected by MOB Sensor. a. Fast Scan Write Location (Write Start Pixel#. Video Clock Phase) All the Zoom Ratios (Video Clock Frequency) Magnification Balance (Video Clock Sweep Qty) b. Slow Scan Write Location (Write Start Line #)
NOTES:
7750-276
9.20 9.21 9.22 9.23
TRANSFERRED
REGICON PATCH (Y)
TO IBT
TRANSFERRED
REGICON PATCH (M)
TO IBT
TRANSFERRED
REGICON PATCH (M)
TO IBT
TRANSFERRED
REGICON PATCH (K)
TO IBT