Olivetti DF-790 Service Manual page 147

Connector Pin
1
YC3
2
Connected to
the punch
slide motor
3
4
1
YC4
Connected to 2
the punch
3
motor
1
YC5
Connected to 2
the punch
3
solenoid,
4
punch paper
5
edge
sensor1 and
6
punch tank
7
full sensor
8
9
10
11
1
YC6
Connected to 2
the punch
3
slide sensor
1
YC7
Connected to 2
the punch
paper edge
sensor 2
1
YC8
Connected to 2
the punch
3
plus sensor
4
and punch
5
home posi-
tion sensor
6
Y113480-7
Signal I/O
PHADJ_MOT O
2B
PHADJ_MOT O
1B
PHADJ_MOT O
2A
PHADJ_MOT O
1A
PHMOT_N O
NC -
PHMOT_P O
24V2 O
PHSOL_PUL O
PHSOL_RET O
PHLED_A O
PHLED_B O
PHLED_C O
PHLED_D O
PHLED_3.3V O
5.0V O
PHTNK_FUL I
GND -
SEN O
GND -
PHADJ_HP I
PHPES_DET I
GND -
SENS3.3V O
GND -
PHMOT_PLS I
SENS3.3V O
GND -
PHMOT_HP I
Voltage
0/24V DC(pulse) PUSLM drive control signal
0/24V DC(pulse) PUSLM drive control signal
0/24V DC(pulse) PUSLM drive control signal
0/24V DC(pulse) PUSLM drive control signal
0/24V DC(pulse) PUM drive control signal
- Not used
0/24V DC(pulse) PUM drive control signal
24V DC
24 V DC power output to PUSOL
0/24V DC PUSOL: On/Off (activate)
0/24V DC PUSOL: On/Off (return)
0/3.3V DC PUPES1_A: On/Off
0/3.3V DC PUPES1_B: On/Off
0/3.3V DC PUPES1_C: On/Off
0/3.3V DC PUPES1_D: On/Off
3.3V DC 3.3 V DC power output to PUPES1
5V DC 5 V DC power output to PUTFS
0/5V DC PUTFS: On/Off
- Ground
3.3V DC 3.3 V DC power output to PUSLS
- Ground
0/3.3V DC PUSLS: On/Off
0/3.3V DC PUPES2: On/Off
- Ground
3.3V DC 3.3 V DC power output to PUPS
- Ground
0/3.3V DC PUPS: On/Off
3.3V DC 3.3 V DC power output to PUHPS
- Ground
0/3.3V DC PUHPS: On/Off
2-3-20
3NB/3ND/3N0/3NK
Description
Sevice Manual