2KL/2KK
2-3-2
Connector
Pin No.
Signal
I/O
Voltage
Description
TB
1
AC_LIVE
I
120 V AC
220-240 V AC
AC power input
Connected
to the AC
inlet and
main power
switch
2
AC_COM
I
120 V AC
220-240 V AC
AC power input
3
LIVE
O
120 V AC
220-240 V AC
AC power output to MSW
4
LIVE
I
120 V AC
220-240 V AC
AC power input from MSW
YC1
1
GND
-
-
Ground
Connected
to the main/
engine PWB
2
+24V
O
24 V DC
24 V DC power output to MEPWB
3
+24V
O
24 V DC
24 V DC power output to MEPWB
4
+24V
O
24 V DC
24 V DC power output to MEPWB
5
GND
-
-
Ground
6
GND
-
-
Ground
YC2
1
+24V2
O
24 V DC
24 V DC power output to MEPWB
Connected
to the main/
engine PWB
2
ZCROSS
O
0/3.3 V DC (pulse) Zero-cross signal
3
RELAYREM
I
0/3.3 V DC
Relay signal
4
GND
-
-
Ground
5
SHREM
I
0/3.3 V DC
FH-S: On/Off
6
SLEEP
I
0/3.3 V DC
Sleep signal: On/Off
7
MHREM
I
0/3.3 V DC
FH-M: On/Off
YC3
1
LIVE
O
120 V AC
220-240 V AC
AC power output to CH
Connected
to the cas-
sette heater
and paper
feeder
2
LIVE
O
120 V AC
220-240 V AC
AC power output to CH
3
NC
-
-
Not used
4
NEUTRAL
O
120 V AC
220-240 V AC
AC power output to CH (paper feeder)
5
NEUTRAL
O
120 V AC
220-240 V AC
AC power output to CH (paper feeder)
YC4
1
MH
O
120 V AC
220-240 V AC
FH-M: On/Off
Connected
to the fuser
heater M/S
2
SH
O
120 V AC
220-240 V AC
FH-S: On/Off
3
LIVE
O
120 V AC
220-240 V AC
AC power output to FM-M/S
Service Manual Y110980-1
Summary of Contents for d-Copia 1800
Page 1: ...d Copia 1800 d Copia 2200 Digital Copier SERVICE MANUAL Code Y110980 1...
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Page 271: ...INSTALLATION GUIDE FOR PAPER FEEDER...
Page 285: ...INSTALLATION GUIDE FOR DUPLEX UNIT...
Page 294: ...INSTALLATION GUIDE FOR Printing System Z...
Page 297: ...UPDATING STATUS DATE UPDATED PAGES PAGES CODE 09 2009 1ST EDITION 297 Y110980 1...