Kyocera PF-760, Service Manual

Page: 53 / 59

5H8
2-3-2
Figure 2-3-2 PF main PWB silk-screen diagram
Connector Pin No. Signal I/O Voltage Description
CN1 1 FEED SW SIG I 0/5 V DC FSW3 On/Off signal from the machine
Connected
to the
machine 2 READY O 0/5 V DC Ready signal to the machine
3 SDO(IN) I 0/5 V DC (pulse) Serial communication signal from the machine
4 SDI(OUT) O 0/5 V DC (pulse) Serial communication signal to the machine
5 CLK I 0/5 V DC (pulse) Clock signal from the machine
6 SELECT I 0/5 V DC Select signal from the machine
7 DC5V I 5 V DC 5 V DC power supply
8 SGND - - Signal ground
9 PGND - - Power ground
10 DC24V I 24 V DC 24 V DC power supply
CN2 1 RS1_3 I 0/5 V DC PLS1: On/Off
Connected
to the paper
level sensor
1 and PF
paper con-
veying
motor 2 SGND - - Signal ground
3 DC5V O 5 V DC 5 V DC supply to PLS1
4 PGND - - Power ground
5 DC24V O 24 V DC 24 V DC supply to PFCM
6 MOT_ON O 0/24 V DC PFCM: On/Off
7 LD I 0/5 V DC PFCM lock signal
CN5
CN4
CN7
CN9
IC8
IC4
IC1
IC9
IC12
IC5
IC7
IC6
IC11
CN1
1
1 1
9 1
8
1 3
13
1
1
11
3
15
5
7
10
CN2
CN6
CN3
CN8
Service Manual Y11 2030 - 5