Xerox 7750DXF - Phaser Color Laser Printer - Page 360

10-36 Phaser 7750 Printer Service Manual
DC Power Generation +24 VDC
1.2
1.4
1.4
1.1B
+24V LVPS ENABLE
(H) +5VDC
+5VDC
(TO +24V LVPS)
DC COM
(TO +24V LVPS)
POWER ON ACH
(TO +24V LVPS)
1.1B
POWER ON ACH
(TO +24V LVPS)
1.2
ALL ALL
ALL ALL
ALL
ALL
ALL
1.7
ALL
1.8
12.1
12.1
1.7
ALL
ALL
YEL YEL YEL
BLK
WHT
J505
+24V LOW VOLTAGE POWER SUPPLY PL9.1
1.5 DC POWER GENERATION (+24VDC)
+24VDC ON/
OFF
CONTROL
=24VDC
POWER
GENERATION
1
1
GRN
+24V LVPS
COOLING AIR
+24VDC
+24VDC
ORN
DC COM
DC COM
DC COM
DC COM
VIO
J400
I/F PWB PL9.1
J530
ORN
VIO
VIO
J505
J502
ORN
VIO
DC COM
+24VDC
J502
+24VDC
J300
ORN
DC COM
VIO
1 4 8
7
14
A4 A6
8
3
6
12
10
7 8 9
11
6 5
7
7 2 6 1 6
A
B
T3
3 3 4 4 2
J2
ESS PWB PL13.1
MCU PWB PL13.1
A
B
J400
VIO
J406 P406
+24VDC
YEL YEL
DC COM
11
9
A4
A7
B4
B7
1
3
DOUBLE
PLUG
J640
GRY GRY
GRY GRY
DRAWER
CONNECTOR
P626 J626 J538
DUPLEX PWB PL12.2
VIO VIO VIO VIO
VIO VIO
DC COM DC COM DC COM
ORN ORN
ORN
+24VDC +24VDC
J530
BLU
BLU
BLU
P668
J555
J554
J561
J561
N.C
7 8
7 8
3 4
3 4
7 8 3 4
TRAY MODULE PWB PL15.9/16.15
N.C
+24VDC
(TO TM
INTERLOCK)
+24VDC (TO
FINISHER)
DC COM
(TO FINISHER)
DC COM
(TO LD POWER PWB)
+24VDC
(TO INTERLOCK)
ORN
7750-266