Kyocera TASKalfa 620 Service Manual page 379

Connector Pin No.
YC23 1
Connected 2
to the devel-
3
oping
humidity
4
sensor
YC24 1
Connected 2
to the cool-
ing fan
motors 1/2/
3
4, PWB fan
4
motor 1/2,
scanner fan
motor, LSU
fan motor
5
and devel-
6
oping duct
fan motor
7
8
9
10
11
12
13
14
15
16
Signal I/O
D TEMP SENS I
GND -
D HUMID I
SENS
5V O
GND -
COOL FAN 1 O
REM
GND -
COOL FAN 2 O
REM
GND -
COOL FAN 4 O
REM
GND -
PCB FAN 1 O
REM
GND -
PCB FAN 2 O
REM
GND -
SCANNER FAN O
REM
GND -
LSU FAN REM O
GND -
DLP FAN R O
REM
Voltage
Analog Developing humidity sensor temperature detec-
tion signal
- Ground
Analog Developing humidity sensor humidity detection
signal
5 V DC 5 V DC power output
- Ground
24 to 20.92/ Cooling fan motor 1: full speed/half speed/off
20.92 to 0.5/
0.5 to 0 V DC
- Ground
24 to 20.92/ Cooling fan motor 2: full speed/half speed/off
20.92 to 0.5/
0.5 to 0 V DC
- Ground
0/24 V DC Cooling fan motor 4: On/off
- Ground
24 to 20.92/ PWB fan motor 1: full speed/half speed/off
20.92 to 0.5/
0.5 to 0 V DC
- Ground
24 to 20.92/ PWB fan motor 2: full speed/half speed/off
20.92 to 0.5/
0.5 to 0 V DC
- Ground
0/12/24 V DC Scanner fan motor: full speed/half speed/off
- Ground
0/12/24 V DC LSU fan motor: full speed/half speed/off
- Ground
0/24 V DC Developing duct fan motor: On/off
2KN/2KP
Description
2-3-27