Lexmark C510 Service Manual page 337

I/O board DCN5—Photodeveloper (OPC) marker sensor
DCN5
Signal name
Pin No.
1 PBSEN-N
2 +5V-S
3 SGND
I/O board DCN8—Laser fan
DCN8
Signal name
Pin No.
1 LDFANON-P
2 PGND
3 LDFAN ERR
I/O board DCN15—Toner present sensor, erase lamp
DCN15
Signal name
Pin No.
1 TLES(K)-P
2 TLES(Y)-P
3 TLES(M)-P
4 TLES(C)-P
5 TLESCN-N
6 SGND
7 LEDON-P
8 NC
Toner present sensor (receiver-left side)
Toner present sensor (sender-right side)
Locations and connectors
5021-0XX
Marker
sensor
Pin No.
1
2
2
Laser fan
Pin No.
no number
no number
no number
Sensor
Pin No.
1
2
3
4
5
6
1
N/A
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