Kyocera KM-2810 Service Manual page 194

2H9
Connector Pin
YC9 1 GND
Connected 2 +3.3V1
to the scan-
3 CPUCLK
ner PWB
4 CPUSI
5 CPUSO
6 CPUSEL
7 CPURDY
8 OVMONOUT
9 PAGESET
10 SEGSO
11 SSCKN
12 SEGSI
13 SSBSY
14 SSDIR
15 SEGIR
YC10 1 +24V3
Connected 2 GND
to the laser
3 PLGDRN
scanner unit
4 PLGRDY
5 PLGCLK
6 PDN
7 GND
8 VDON
9 VDOP
10 OUTPEN
11 SAMPLEN
12 +3.3V1
YC16 1 PILED
Connected 2 GND
to the MP
3 HANDSN
paper sen-
sor
YC17 1 +24V3
Connected 2 GND
to the main
3 MMOTRDYN
motor
4 MMOTCLK
5 REMOTEN
YC18 1 PILED
Connected 2 GND
to the paper
3 PAPER
sensor
YC19 1 PILED
Connected 2 GND
to the exit
3 EXITN
sensor
2-3-6
Signal I/O
- -
O 3.3 V DC
I 0/3.3 V DC (pulse) Serial communications clock signal
I 0/3.3 V DC (pulse) Serial communications data input
O 0/3.3 V DC (pulse) Serial communications data output
I 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
I 0/3.3 V DC
O 0/3.3 V DC (pulse) Serial communications clock
O 0/3.3 V DC (pulse) Serial communications data input
I 0/3.3 V DC
I 0/3.3 V DC
I 0/3.3 V DC
O 24 V DC
- -
O 0/3.3 V DC
I 0/3.3 V DC
O 0/3.3 V DC (pulse) Polygon motor clock signal
I 0/3.3 V DC (pulse) Horizontal synchronizing signal
- -
O 0/3.3 V DC (pulse) Video data signal (+)
O 0/3.3 V DC (pulse) Video data signal (-)
O 0/3.3 V DC
O 0/3.3 V DC
O 3.3 V DC
O 3.3 V DC
- -
I 0/3.3 V DC
O 24 V DC
- -
I 0/3.3 V DC
O 0/3.3 V DC (pulse) Main motor clock signal
O 0/3.3 V DC
O 3.3 V DC
- -
I 0/3.3 V DC
O 3.3 V DC
- -
I 0/3.3 V DC
Voltage
Ground
3.3 V DC power source
Communications select signal
Communications ready signal
Communications ready signal
Vertical synchronizing monitor signal
Vertical synchronizing signal
Impossible transmission/Completion notice signal
Serial communications T/R switching signal
Serial communications interruption demand signal
24 V DC power source
Ground
Polygon motor: On/Off
Polygon motor ready signal
Ground
Laser output enable signal
Sample/hold timing switching signal
3.3 V DC power source
3.3 V DC power source
Ground
MP paper sensor: On/Off
24 V DC power source
Ground
Main motor ready signal
Main motor: On/Off
3.3 V DC power source
Ground
Paper sensor: On/Off
3.3 V DC power source
Ground
Exit sensor: On/Off
Description