Lexmark C510 Service Manual page 329

HVCN
Signal name
Pin No.
9 THVRON-N
8 DBV(MC)PWM-N
7 THVPWM-N
6 DBV(KY)PWM-N
5 THV-I
4 FCBVPWM-N
3 ID (PGND)
2 PGND
1 HVUCNCHK-N
Locations and connectors
5021-0XX
CN1
Pin No.
13
14
15
16
17
18
19
20
21
5-25