Kyocera TASKalfa 420i Service Manual page 309

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