Brother International HL-2600CN Service Manual - Page 123
MCTL PWB 2 FUCN - Fusing Unit, PRINTER CNDUP - Duplex Unit
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(39) PRINTER CNDUP - Duplex Unit Pin No. 1 3 5 7 9 11 13 15 17 19 21 23 Signal Name D-COMMAND DUMBUSY2-N D-STATUS Reserved DUMBUSY1-N DUPRES-N NC PGND +24v-2 +5v-D +5v-1 NC Pin No. 2 4 6 8 10 12 14 16 18 20 22 24 Signal Name SGND SGND SGND DUPCHK-N PT-1 SGND NC PGND +24v-2 SGND NC NC (40) Fusing Unit Pin No. Signal Name 1 HN A1 TH2 A2 TH2 A3 TH1 A4 TH1 3 NC Pin No. 2 B1 B2 B3 B4 4 Signal Name HP GND FUTEMP NC NC NC (41) Fusing Unit Pin No. Signal Name 2 HP B4 GND B3 FUTEMP B2 NC B1 NC 4 NC Pin No. 1 A1 A2 A3 A4 3 Signal Name HN TH1 TH1 TH2 TH2 NC (42) MCTL PWB 2 FUCN - Fusing Unit Pin No. Signal Name Pin No. 1 TH1 2 3 TH2 4 5 FUTEMP 6 Signal Name TH1 TH2 FUCHKGND IV-72
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IV-72
(39) PRINTER CNDUP - Duplex Unit
Pin No.
Signal Name
Pin No.
Signal Name
1
D-COMMAND
2
SGND
3
DUMBUSY2-N
4
SGND
5
D-STATUS
6
SGND
7
Reserved
8
DUPCHK-N
9
DUMBUSY1-N
10
PT-1
11
DUPRES-N
12
SGND
13
NC
14
NC
15
PGND
16
PGND
17
+24v-2
18
+24v-2
19
+5v-D
20
SGND
21
+5v-1
22
NC
23
NC
24
NC
(40) Fusing Unit
Pin No.
Signal Name
Pin No.
Signal Name
1
HN
2
HP
A1
TH2
B1
GND
A2
TH2
B2
FUTEMP
A3
TH1
B3
NC
A4
TH1
B4
NC
3
NC
4
NC
(41) Fusing Unit
Pin No.
Signal Name
Pin No.
Signal Name
2
HP
1
HN
B4
GND
A1
TH1
B3
FUTEMP
A2
TH1
B2
NC
A3
TH2
B1
NC
A4
TH2
4
NC
3
NC
(42) MCTL PWB 2 FUCN - Fusing Unit
Pin No.
Signal Name
Pin No.
Signal Name
1
TH1
2
TH1
3
TH2
4
TH2
5
FUTEMP
6
FUCHKGND