2GZ/2G1
2-3-6
Connector Pin No. Signal I/O Voltage Description
YC1 1 CFM4 O 0/5 V DC CFM4: On/Off
Connected
to the power
source PWB
2 ZCROSS I 0/5 V DC (pulse) Zero-cross signal
3 +5VD I 5 V DC 5 V DC power input
4 FH-M ON O 0/5 V DC FH-M: On/Off
5 FH-S ON O 0/5 V DC FH-S: On/Off
6 GND - - Ground
YC2 1 +24VDR I 24 V DC 24 V DC power input
Connected
to the power
source PWB
2 GND - - Ground
3 GND - - Ground
4 GND - - Ground
5 3.3V I 3.3 V DC 3.3 V DC power input
6 +5VD I 5 V DC 5 V DC power input
7 +24VDR I 24 V DC 24 V DC power input
YC3 1 SET SIG I 0/5 V DC Document finisher connection signal
Connected
to the
optional
document
finisher
2 DFSDO O 0/5 V DC (pulse) Document finisher serial communication data sig-
nal
3 DFSDI I 0/5 V DC (pulse) Document finisher serial communication data sig-
nal
4 DFSCLK O 0/5 V DC (pulse) Document finisher CLOCK signal
5 DFSEL O 0/5 V DC Document finisher SELECT signal
6 SISEL - - Not used
7 DFRDY I 0/5 V DC Document finisher READY signal
8 SIRDY - - Not used
YC5 1 GND - - Ground
Connected
to the
optional
paper feeder
2 +5VD O 5 V DC 5 V DC power output
3 PFSEL O 0/5 V DC Paper feeder SELECT signal
4 PFSCLK O 0/5 V DC (pulse) Paper feeder CLOCK signal
5 PFSDI I 0/5 V DC (pulse) Paper feeder serial communication data signal
6 PFSDO O 0/5 V DC (pulse) Paper feeder serial communication data signal
7 PFRDY I 0/5 V DC Paper feeder READY signal
8 PFFEED O 0/5 V DC Paper feeder FEED signal
YC6 A1 MPPWSW0 I 0/5 V DC MPPWSW: On/Off
Connected
to the MP
unit, waste
toner box
detection
switch, over-
flow sensor,
front cover
switch and
cooling fan
motor 1/2
A2 MPPWSW1 I 0/5 V DC MPPWSW: On/Off
A3 MPPWSW2 I 0/5 V DC MPPWSW: On/Off
A4 GND - - Ground
A5 +5VD O 5 V DC 5 V DC power output
A6 MPPSW I 0/5 V DC MPPSW: On/Off
A7 GND - - Ground
A8 +24VDR O 24 V DC 24 V DC power output
A9 MPPFCL O 0/24 V DC MPPFCL: On/Off
A10 +24VDR O 24 V DC 24 V DC power output
A11 MPFCL O 0/24 V DC MPFCL: On/Off
B1 NC - - Not used
B2 GND - - Ground
B3 CFM2 O 0/24 V DC CFM2: On/Off
B4 +5VD O 5 V DC 5 V DC power output