Lexmark X925 Service Manual page 404

7541-03x
Printhead controller board
Connector
CN14
CN15
CN16
CN17
CN18
5-16
Service Manual
Connects to
Density sensor
LVPS
Engine board
LVPS
Toner sensor K
Toner sensor C
Toner sensor Y
Toner sensor M
Pin no. Signal
1 GLED
2 VMON
3 GND
4 +5V
5 VOUT
1 +5V_IN
2 +5V_GND
3 +24V_IN
4 +24V_GND
5 +24VSW
1 +24V_GND
2 HV25V
3 SLEEP1
4 SLEEP2
5 HT1
6 HT2
7 HT3
8 ZEROCRS
1 TNSETK
2 k-k
3 GND
4 TSZANK
5 +5V
6 TNSETC
7 k-k
8 GND
9 TSZANC
10 +5V
1 TNSETY
2 k-k
3 GND
4 TSZANY
5 +5V
6 TNSETM
7 k-k
8 GND
9 TSZANM
10 +5V