2KJ/2KH
2-3-12
YC14 1PGND -- Ground
Connected
to the eject
switch and
feedshift
switch
2 EXTSWN O 0/3.3 V DC ESW: On/Off
3 SEPSWN O 0/3.3 V DC FSSW: On/Off
4 +5V4 O 5 V DC 5 V DC power output to ESW/FSSW
YC15 1 ISMDA O 0/24 V DC (pulse) SM drive control signal
Connected
to the scan-
ner motor
2 ISMDB O 0/24 V DC (pulse) SM drive control signal
3 ISMDNA O 0/24 V DC (pulse) SM drive control signal
4 ISMDNB O 0/24 V DC (pulse) SM drive control signal
YC16 1 +24V1 O 24 V DC 24 V DC power output to INPWB
Connected
to the
inverter
PWB
2 +24V1 O 24 V DC 24 V DC power output to INPWB
3 NC - - Not used
4 LAMPN O 0/24 V DC EL: On/Off
5PGND -- Ground
6PGND -- Ground
YC17 1 +24V I 24 V DC 24 V DC power input from PSPWB
Connected
to the power
source
PWB, left
cover safety
switch and
front cover
safety
switch
2 +24V I 24 V DC 24 V DC power input from PSPWB
3 +24V1 O 24 V DC 24 V DC power output to LCSSW
4PGND -- Ground
5 +24VIL1 I 24 V DC 24 V DC power input from LCSSW
6 +24VIL1 O 24 V DC 24 V DC power output to FCSSW
7PGND -- Ground
8 +24VIL2 I 24 V DC 24 V DC power input from FCSSW
YC18 1 MHREM O 0/3.3 V DC FH-M: On/Off
Connected
to the power
source PWB
2 SLEEP O 0/3.3 V DC Sleep signal: On/Off
3 SHREM O 0/3.3 V DC FH-S: On/Off
4SGND -- Ground
5 RELAYREM O 0/3.3 V DC Relay signal
6 ZCROSS I 0/3.3 V DC (pulse) Zero-cross signal
7 +24V2 I 24 V DC 24 V DC power input from PSPWB
YC23 1 +5V O 5 V DC 5 V DC power output to MPWB
Connected
to the main
PWB
2 +5V O 5 V DC 5 V DC power output to MPWB
3 +5V O 5 V DC 5 V DC power output to MPWB
4SGND -- Ground
5 +3.3V O 3.3 V DC 3.3 V DC power output to MPWB
6 +3.3V O 3.3 V DC 3.3 V DC power output to MPWB
7 GND - - Ground
8 GND - - Ground
9 GND - - Ground
10 +5V3 O 5 V DC 5 V DC power output to MPWB
YC25 1PGND -- Ground
Connected
to the paper
feeder
2 +24V1 O 24 V DC 24 V DC power output to paper feeder
Connector Pin No. Signal I/O Voltage Description
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