Lexmark X925 7541-03 series Service Manual page 413

Printhead controller board
Connector
CN3
Connects to Pin no.
Magenta printhead 1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
171
18
19
20
21
22
23
24
Signal
USB +5 V dc
USB D-
HD5V
GND
HD5V
GND
HD5V
GND
HD5V
GND
HD5V
GND
HD3V
SO-M
SCK-M
STROBE-M
DATA_M0
DATA_M1
DATA_M2
DATA_M3
HSYNC-M
LOAD_M
GND
CLOCK-N-M
CLOCK-P-M
GND
Locations
7541-03x
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