Lexmark X925 Service Manual page 399

Printhead controller board
Connector
CN1
Connects to
Yellow printhead
Pin no. Signal
1 HD5V
2 GND
3 HD5V
4 GND
5 HD5V
6 GND
7 HD5V
8 GND
9 HD5V
10 GND
11 HD3V
12 SO-Y
13 SCK-Y
14 STROBE-Y
15 DATA_Y0
16 DATA_Y1
171 DATA_Y2
18 DATA_Y3
19 HSYNC-Y
20 LOAD_Y
21 GND
22 CLOCK-N-Y
23 CLOCK-P-Y
24 GND
7541-03x
5-11
Locations