Brother HL-2400C - Page 116

IV-67
(8) DCN6: IOD1 - Upper Paper Size Sensor (11) DCN8: IOD1 - Lower Feeder Unit
IOD1 - OHP Sensor Pin No. Signal
Pin No. Signal 1 +24v - 1
1 +5v - 1 2 +24v - 1
2 PSU1 3 PKCLLON - N
3 PSU2 4 SPSLLON - N
4 PSU3 5 +5v - 1
5 PSU4 6 +5v - 1
6 SGND 7 PEL - P
7 +5v - 1 8 PSL1
8 OHPSENU 9 SGND
9 SGND 10 PSL2
10 SGND 11 +5v - 1
12 PSL3
(9) DCN7: IOD1 PCB - Toner Empty Sensor(Y,M,C,K) 13 OHPSENL
Pin No. Signal 14 PSL4
1 TLES(K) - P 15 SGND
2 TLES(Y) - P 16 SGND
3 TLES(M) - P 17 OCST - N
4 TLES(C) - P 18 NC
5 TLES - G
6 SGND (12) DCN10: IOD1 PCB - Paper Exit Sensor
7 LEDON - P IOD1 PCB - Heater Fan
8 TLESCHK Pin No. Signal
9 SGND 1 +5v - 1
10 +24v - 1 2 PT2 - N
11 ELON - N 3 SGND
4 HTFANON - P
(10) DCN13: IOD1 PCB - Controller Fan 5 PGND
Pin No. Signal 6 HTFANERR
1 CTFANON - P
2 PGND (13) DCN11: IOD1 PCB - Belt Sensor
3 CTFANERR IOD1 PCB - Oil Sensor
IOD1 PCB - Drum Paper Jam
Sensor
Pin No. Signal
1 PBSEN - N
2 +5v - 1
3 SGND
4 OILLES - P
5 +5v - 1
6 SGND
7 E4SEN - N
8 +5v - 1
9 SGND