Kyocera FS-1800 Service Manual page 184

Connector Pin# Signal
YC203 20 FCOVOP* I
21 CSIZE
22 PVOLAN2 I
YC204 1 TRVSEL2* O
2 TRVSEL1* O
3 +5V1
4 TRVSEL3* O
5 TNEMP* I
6 TRCON* O
7 TONSCAN O
8 HVCLK
9 GND
10 MCHON* O
11 HUNIT*
12 RTRCHON* O
13 HANDS* I
14 DLPTYPE I
15 +5V2
16 TMOTDR O
17 CONTYPE I
18 +24V2
YC205 1 OP24V
2 GND
3 OP5V
4 -
5 OPSCLK -
I/O Voltage
24 V/0 V DC
I Analog
0 V/5 V DC
0 V/24 V DC
0 V/24 V DC
O 5 V DC
0 V/24 V DC
0 V/5 V DC
0 V/24 V DC
5 V/0 V DC (Pulse)
O 5 V/0 V DC (Pulse)
- -
0 V/24 V DC
I 5 V/0 V DC
0 V/24 V DC
0 V/5 V DC
Analog
O 5 V DC
24 V/0 V DC
5 V DC
(0 V/5 V DC)
O 24 V DC
O 24 V DC
- -
O 5 V DC
- -
5 V/0 V DC (Pulse)
6-33
Function
Top cover/paper feed unit interlock
switch, On/Off
Paper size switch detecting signal
Paper gauge sensor 2, On/Off
Transfer bias output voltage control
signal 2
Transfer bias output voltage control
signal 1
Power supply for high voltage board
Transfer bias output voltage control
signal 3
Toner sensor, Toner empty/Not empty
Transfer bias, Output On/Off
Toner sensor, Toner detecting clock
signal
Developing bias output clock signal
Power ground
Main charger, Output On/Off
Option feeder, Installed/Not installed
Transfer bias output, Reverse On/Off
MP tray paper sensor,
Paper Detected/Not detected
Developer identifying signal
Power supply for high voltage board
Toner motor, Drive/Stop
Toner container identifying signal
(MICR model only)
Power supply for high voltage board
Power supply for option unit
Signal ground
Power supply for option unit
Reserved
Serial communication clock signal
FS-1800/1800N | FS-3800/3800N