Brother HL-2600CN Service Manual page 117

(7) DCN4: IOD1 PWB 2 - Paper Sensor (D.EN), Paper Sensor (PT1)
Pin No. Signal Name
1 +5v-S
3 SGND
5 PT1-N
7 +5v-S
9 SGND
11 OHPSENU
13 SGND
(8) DCN6: IOD1 PWB 2 - Paper Size Sensor 2 (PSU)
Pin No. Signal Name
1 +5v-D
3 PSU2
5 PSU4
7 SGND
(9) DCN7: IOD1 PWB 2 - Toner Sensor (Y, M, C, K), Erase Lamp
Pin No. Signal Name
1 TLES (K)-P
3 TLES (M)-P
5 TLES-G
7 LEDON-P
9 SGND
11 ELON-N
(10) DCN18: IOD1 PWB 2 – SL2 PS Fan
Pin No. Signal Name
1 CTFANON-P
3 CTFANERR
Paper Sensor (P.EN), OHP Sensor 3 (OHP)
Pin No.
2
4
6
8
10
12
Pin No.
2
4
6
8
Pin No.
2
4
6
8
10
Pin No.
2
IV-66
Signal Name
HPSEN-N
+5v-S
SGND
PEU-P
+5v-S
SGND
Signal Name
PSU1
PSU3
PSU5
TH3
Signal Name
TLES (Y)-P
TLES (C)-P
SGND
TLESCHK
+24v-1
Signal Name
PGND