2KR/2KS
2-3-11
YC12 A1 MPFSIZE0 I 0/3.3 V DC MPPWSW: On/Off
Connected
to the MP
unit, waste
toner box
detection
switch, over-
flow sensor,
front cover
switch, LSU
fan motor
and devel-
oping fan
motor
A2 MPFSIZE1 I 0/3.3 V DC MPPWSW: On/Off
A3 MPFSIZE2 I 0/3.3 V DC MPPWSW: On/Off
A4 GND - - Ground
A5 +5VD O 5 V DC 5 V DC power output
A6 MPFPAPS I 0/3.3 V DC MPPSW: On/Off
A7 GND - - Ground
A8 R24V O 24 V DC 24 V DC power output
A9 MPFPAPCL O 0/24 V DC MPPFCL: On/Off
A10 R24V O 24 V DC 24 V DC power output
A11 MPFFECL O 0/24 V DC MPFCL: On/Off
B1 NC - - Not used
B2 +24V1 - - Ground
B3 DEVFAN O 0/24 V DC CFM2: On/Off
B4 +5VD O 5 V DC 5 V DC power output
B5 TOOVSE I 0/3.3 V DC WTDSW: On/Off
B6 GND - - Ground
B7 OVFLSW I 0/3.3 V DC OFS: On/Off
B8 GND - - Ground
B9 FRTCOSW I 0/3.3 V DC FRCSW: On/Off
B10 GND - - Ground
B11 +24V1 O 0/24 V DC CFM1: On/Off
B12 FAN4 - - Ground
B13 +5VDPI O 5 V DC 5 V DC power output
B14 MPFLEPS I 0/3.3 V DC MPPLSW: On/Off
B15 GND - - Ground
YC13 1 BVSEL1 O Analog Developing bias control voltage
Connected
to the high-
voltage
PWB
2 R24V O 24 V DC 24 V DC power output to HVPWB
3 GND - - Ground
4 MHVDR O 0/3.3 V DC Main charging: On/Off
5 HVCLK O 0/3.3 V DC (pulse) Developing bias clock signal
6 RHVDR O 0/3.3 V DC Separation charging: On/Off
7 RICTL O Analog Separation charging control voltage
8 TICTL O Analog Transfer charging control voltage
9 BVSEL2 O Analog Developing bias control voltage
10 THVDR O 0/3.3 V DC Transfer charging: On/Off
Connector Pin No. Signal I/O Voltage Description
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