Epson EPL-N1200 Service Manual - Page 145

Table A-12. CN8 Pin Assignments, Table A-13. CN9 Pin Assignments, Table A-14. CN10 Pin Assignments

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Appendix A EPL-N1200 Service Manual Table A-12. CN8 Pin Assignments Pin No. 1, 2, 3 4, 5, 6 7 8 Signal Name I/O Description +5V GND1 GND2 +24V - +5 VDC - Ground - Ground - +24 VDC Table A-13. CN9 Pin Assignments Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Signal Name I/O Description +5V +24V GND2 P.EMP2 PSIZE20 PSIZE21 PSIZE22 PICK-UP2 PREFED2 PICK-UP3 PREFED3 BIN SELECT O +5 VDC O +24 VDC - Ground I Paper empty signal I Paper size signal 1 I Paper size signal 2 I Paper size signal 3 O Paper take-up solenoid 2 O Paper feed 2 O Paper take-up solenoid 3 I Paper feed 3 I Lower paer cassette select Table A-14. CN10 Pin Assignments Pin No. 1 2 3 4 5 6 Signal Name FAN MOTOR OB OA TdA TdB FUSER LAMP I/O Description O Fan motor On - M1 phase B O M1 phase A O Reference A - Reference B O Fusing lamp On A-14 Rev. A

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Table A-12. CN8 Pin Assignments
Pin No.
Signal Name
I/O
Description
1, 2, 3
+5V
—
+5 VDC
4, 5, 6
GND1
—
Ground
7
GND2
—
Ground
8
+24V
—
+24 VDC
Table A-13. CN9 Pin Assignments
Pin No.
Signal Name
I/O
Description
1
+5V
O
+5 VDC
2
+24V
O
+24 VDC
3
GND2
—
Ground
4
P.EMP2
I
Paper empty signal
5
PSIZE20
I
Paper size signal 1
6
PSIZE21
I
Paper size signal 2
7
PSIZE22
I
Paper size signal 3
8
PICK-UP2
O
Paper take-up solenoid 2
9
PREFED2
O
Paper feed 2
10
PICK-UP3
O
Paper take-up solenoid 3
11
PREFED3
I
Paper feed 3
12
BIN SELECT
I
Lower paer cassette select
Table A-14. CN10 Pin Assignments
Pin No.
Signal Name
I/O
Description
1
FAN MOTOR
O
Fan motor On
2
OB
—
M1 phase B
3
OA
O
M1 phase A
4
TdA
O
Reference A
5
TdB
—
Reference B
6
FUSER LAMP
O
Fusing lamp On
Appendix A
EPL-N1200 Service Manual
A-14
Rev. A