Lexmark C78x User Manual

Connector locations 5-15
5061
JMK1
Printhead—black/magenta video
1 K_DATA+
2 Ground
3 K_DATA-
4 M_THERMISTOR
5 Ground
6M_LENA
7 +5 V dc (through fuse F12 and safety switches at
J10)
8 Ground
9K_LPWM
10 M_LADJ
11 Ground
12 Ground
13 K_LADJ
14 M_LPWM
15 Ground
16 +5 V dc (through fuse F12 and safety switches at
J10)
17 K_LENA
18 Ground
19 K_THERMISTOR
20 M_DATA-
21 Ground
22 M_DATA+
JMMC1
Printhead—cyan mirror motor
1 FUSE24V
2 Ground
3 Ground
4 +5 V dc (through fuse F12)
5C_MMSTART
6C_HSYN_SOS
7C_MMLOCK
8 Ground
9C_MMREF
10 N/C
See “System board” on page 5-7.
Connector Pin no. Signal

Lexmark C78x Specifications

General

Brand	Lexmark
Model	C78x
Category	Printer
Language	English