Lexmark C78x User Manual

Connector locations 5-23
5061
Low voltage power supply (LVPS)
LVPS cable connectors to system board
Connector Pin Signal
Main power to
system board
(J35)
1 +3.3 V dc
2 +3.3 V dc
3+5 V dc
4+5 V dc
5 +24 V dc
6 +24 V dc
7 +24 V dc
8 +3.3 V dc Sense
9Ground
10 Ground
11 Ground
12 Ground
13 Ground
14 Ground
15 Ground
16 Ground
LVPS to system
board cable for
fuser (J17)
1 FusExitSen
2 BURCam1
3Ground
4 WebEncoderA IN
5 WebEncoderB IN
6 HRThermistor IN
7 BURThermistor IN
8Ground
9 +5 V dc switched
10 XOVERXNG
11 Heat On #1 (HR)
12 Heat On #2 (BUR)

Lexmark C78x Specifications

General

Brand	Lexmark
Model	C78x
Category	Printer
Language	English