Kyocera ECOSYS M2135dn Service Manual page 491

Connec- Pin
tor
YC8
1 SCAN2
2 LED2
3 KEY4
4 SCAN1
5 SCAN0
YC17
1 +5V2
2 +5V2
3 GND
4 GND
Signal I/O
O 0/3.15 V DC
O 0/5 V DC(pulse)
O 0/3.15 V DC
I 0/3.15 V DC
O 0/3.15 V DC
- 5 V DC
- 5 V DC
- -
- -
2S0/2S1/2S2/2S3/2S4/2S5/2SG/2SH/3RA
Voltage
Key scan signal 2
LED lghting signal 2
Key input signal 4
Key scan signal 1
Key scan signal 0
5 V DC power
5 V DC power
Ground
Ground
8-18
Description