Olivetti d-Copia 2500MF Service Manual page 276

2H0/2HZ
Connector Pin No.
YC20 1
Connected 2
to the key
3
counter
4
YC22 1
Connected 2
to the upper/
3
lower paper
4
size length
switches,
5
optional
6
paper feeder
7
and MP feed
switch
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
YC23 A1
Connected A2
to the upper/
A3
lower lift
A4
limit
switches,
A5
upper/lower
A6
paper
A7
switches,
upper/lower
A8
lift motors
A9
and upper/
A10
lower paper
size length
A11
switches
A12
A13
B1
B2
2-3-10
Signal I/O
+24V1 O
KEYCN O
SGND -
KEYENBN I
+24VIL2PF2 O
+24VIL2PF1 O
+24VIL2 O
+24VIL2 O
LODIG1 I
HIDIG1 I
LODIG0 I
HIDIG0 I
GND -
GND -
LODIG2 I
HIDIG2 I
GND -
+5VSL O
PFSEL O
PFSCLK O
PFSDI I
PFSDO O
PFREADY I
PFFEED O
GND -
BYPFEEDSW I
+5VSL O
N.C. -
GND -
LOLIFTSW I
+5VSL O
GND -
LOPAPSW I
+5VSL O
LOLIFTSW2 I
GND -
LOLIFTSW1 I
GND -
LOLIFTREM O
LOLENGSW I
GND -
GND -
HILENGSW I
Voltage
24 V DC 24 V DC power output to key counter
0/5 V DC Key counter signal
- Ground
0/5 V DC Key counter connection signal
24 V DC 24 V DC power output to PWSW-L
24 V DC 24 V DC power output to PWSW-U
24 V DC 24 V DC power output to PWSW-L
24 V DC 24 V DC power output to PWSW-U
0/5 V DC PWSW-L: On/Off
0/5 V DC PWSW-U: On/Off
0/5 V DC PWSW-L: On/Off
0/5 V DC PWSW-U: On/Off
- Ground
- Ground
0/5 V DC PWSW-L: On/Off
0/5 V DC PWSW-U: On/Off
- Ground
5 V DC 5 V DC power output to paper feeder
0/5 V DC Paper feeder select signal
0/5 V DC (pulse) Paper feeder clock signal
0/5 V DC (pulse) Paper feeder serial communication data signal
0/5 V DC (pulse) Paper feeder serial communication data signal
0/5 V DC Paper feeder ready signal
0/5 V DC Paper feeder feed signal
- Ground
0/5 V DC MPFSW: On/Off
5 V DC 5 V DC power output to MPFSW
- Not used
- Ground
0/5 V DC LICSW-L: On/Off
5 V DC 5 V DC power output to LICSW-L
- Ground
0/5 V DC PSW-L: On/Off
5 V DC 5 V DC power output to PSW-L
0/5 V DC LM-L paper gauge signal
- Ground
0/5 V DC LM-L paper gauge signal
- Ground
0/24 V DC LM-L: On/Off
0/5 V DC PLSW-L: On/Off
- Ground
- Ground
0/5 V DC PLSW-U: On/Off
Service Manual
Description
Y108620-5