Olivetti d-Copia 3003MF Service Manual page 235

Connector Pin
YC25 1
Connected to 2
the high volt-
3
age PWB
4
YC26 1
Connected to 2
the toner
3
sensor
YC27 1
Connected to 2
the right cool-
ing fan motor
YC28 1
Connected to 2
the eraser
lamp
YC29 1
Connected to 2
the duplex
3
solenoid
YC30 1
Connected to 2
the optional
3
paper feeder
4
(PF main
PWB)
5
6
YC32 1
Connected to 2
the power
3
switch
Service Manual
Signal I/O
+24V2 I
+24V2 I
PGND -
PGND -
+3.3V1 O
TEMPTY I
SGND -
+24V1 O
FAN O
ERASER O
ERASRW O
DUDR1 O
COMMON O
DUDR2 O
+24V3 O
PGND -
PFSI I
PFSO O
PSEL O
+3.3V1 O
POWERSW I
NC -
GND -
Voltage
24 V DC 24 V DC power source
24 V DC 24 V DC power source
- Ground
- Ground
3.3 V DC 3.3 V DC power source
0/3.3 V DC Toner quantity detection signal
- Ground
24 V DC 24 V DC power source
0/24 V DC Right cooling fan motor: On/Off
0/24 V DC Eraser lamp: On/Off
24 V DC 24 V DC power source
0/24 V DC Duplex solenoid (activate): On/Off
24 V DC 24 V DC power source
0/24 V DC Duplex solenoid (return): On/Off
24 V DC 24 V DC power source
- Ground
0/3.3 V DC (pulse) Serial communication data input signal
0/3.3 V DC (pulse) Serial communication data output signal
0/3.3 V DC Paper feeder selection signal
3.3 V DC 3.3 V DC power source
0/3.3 V DC Power switch: On/Off
- Not used
- Ground
2-3-10
2MH/2MJ/2MK/2ML
Description
Y113860-1