Olivetti PF-680 Service Manual page 58

3NH
Connector Pin No.
YC3 1
Connected 2
to the PF
3
paper size
4
length
switch 1/2
5
and PF
6
paper size
7
width switch
1/2
8
9
10
11
12
YC4 1
Connected 2
to the PF
3
drive motor
4
5
YC5 1
Connected 2
to the
3
machine
4
5
6
7
8
9
10
YC6 1
Connected 2
to the left
3
cover 3
switch
2-3-4
Signal I/O
UP DIG0 I
UP DIG1 I
UP DIG2 I
LO DIG0 I
LO DIG1 I
LO DIG2 I
UPCLE SW I
LOCLE SW I
SGND -
SGND -
SGND -
SGND -
24VR O
PGND -
ON O
LOCK I
CLOCK O
UFEED SW I
READY O
SDI I
SDO O
SCLK I
5V I
SGND -
PGND -
SEL I
24V I
24VR I
NC -
24V O
Voltage
0/5 V DC PFPWSW1: On/Off
0/5 V DC PFPWSW1: On/Off
0/5 V DC PFPWSW1: On/Off
0/5 V DC PFPWSW2: On/Off
0/5 V DC PFPWSW2: On/Off
0/5 V DC PFPWSW2: On/Off
0/5 V DC PFPLSW1: On/Off
0/5 V DC PFPLSW2: On/Off
- Ground
- Ground
- Ground
- Ground
24 V DC 24 V DC supply for PFDM
- Ground
0/5 V DC PFDM: On/Off
0/5 V DC PFDM lock signal
0/5 V DC PFDM clock signal
(pulse)
0/5 V DC Paper feeder control signal
0/5 V DC Paper feeder ready signal
0/5 V DC Paper feeder serial communication data signal
(pulse)
0/5 V DC Paper feeder serial communication data signal
(pulse)
0/5 V DC Paper feeder serial communication clock signal
(pulse)
5 V DC 5 V DC supply for paper feeder
- Ground
- Ground
0/5 V DC Paper feeder select signal
24 V DC 24 V DC supply for paper feeder
24 V DC/0V LC3SW: On/Off
- Not used
24 V DC 24 V DC supply for LC3SW
Service Manual
Description
Y112350-4