EPSON AcuLaser C1100 Revision B
APPENDIX Wiring Connection Diagram between Parts 532
11. DUPLEXFigure 7-18. DUPLEX Connection and Wiring Diagram
Name of signal line Remarks

DUPLEX START

DUPLEX READY

FUSER EXIT SENSOR

PRE REGI CLUTCH

TXD

RXD

PWBA DUP control signal

LOW PASS SENSED (L)+5VDC Paper detection signal for Transport section

generated by Sensor Photo (Low Pass Sensor)

DOOR SW OPEND (H)+5VDC Cover Dup open/close detection signal generated

by Duplex Door Switch

GATE SOL PULL ON (L)+24VDC Gate Solenoid pull (one-side printing) signal

GATE SOL PUSH ON (L)+24VDC Gate Solenoid push (duplex printing) signal

UPPER PASS SENSED (L)+5VDC Paper detection signal for Invert section

generated by Sensor Photo (Upper Pass Sensor)

DUP UPPER A, XA, B, XB Upper roll Motor excitation signal

DUP LOWER A, XA, B, XB Lower roll Motor excitation signal

PWBA MCU
PL12.2.1
P/J420
1
2
3
4
5
6
7
8
9
SG
SG
I/L +24VDC
I/L +24VDC
SG
+5VDC
DUPLEX START
DUPLEX READY
FUSER EXIT SENSOR
10
11
12
PRE REGI CLUTCH
RXD
TXD 2
3
4
5
6
7
8
9
10
11
P/J443
12
J607
12
11
10
9
8
7
6
5
4
P607
1
2
3
4
5
6
7
8
9
3
2
1
10
11
12
PWBA DUP-L
PL13.4.13
P/J443
13
14
15
PULL UP +5VDC
SG
LOW PASS SENSED (L) +5VDC
P/J123
3
2
1
SENSOR LOW PASS
PL13.3.11
P/J444
1
2
SG
DOOR SW OPENED (H) +5VDC
P/J122
2
1
SWITCH-DUP DOOR
PL13.3.7
3
4
PULL (L) +24VDC
I/L +24VDC
5PUSH (L) +24VDC
P/J611
3
2
1
2
1 3
SOLENOID ASSY DUP
PL13.2.7
1
PWBA DUP-L
PL13.4.13
6
7
8
PULL UP +5VDC
SG
UPPER PASS SENSED (L) +5VDC
P/J124
3
2
1
SENSOR UPPER PASS
PL13.2.10
9
10
I/L +24VDC
I/L +24VDC
11
12
13
DUP UPPER A
DUP UPPER B
DUP UPPER XA
P/J612
6
5
1
2
4
3
2
3
4
5
MOTOR ASSY DUP INV
PL13.2.18
14 DUP UPPER XB 1 6
M
P/J442
1
2
I/L +24VDC
I/L +24VDC
3
4
5
DUP LOWER A
DUP LOWER B
DUP LOWER XA
MOTOR ASSY DUP
PL13.4.14
6DUP LOWER XB
M
INTERLOCK
+24VDC
+5VDC
INTERLOCK
+24VDC
+5VDC
+5VDC
INTERLOCK
+24VDC
INTERLOCK
+24VDC
INTERLOCK
+24VDC
+5VDC
Leg_Sec007_012FB