Olivetti d-Copia 6500MF Plus Service Manual page 800

Connector Pin
YC24
1
Connected to 2
key counter
3
4
YC25
A1
Connected to A2
key card
A3
A4
A5
A6
A7
A8
A9
A10 +24V
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10 COUNT
YC26
A1
Connected to A2
fuser unit and
A3
fuser IH unit
A4
A5
A6
A7
A8
A9
A10 FSR_RLS_DR_CC
A11 FSR_RLS_DR_CW
Service Manual
Signal
GND
DC1_SET
DC1_COUNT
+24V 1
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
COPY_ENABLE
KEY7
KEY6
KEY5
KEY4
KEY3
KEY2
KEY1
KEY0
GND
EDGE_FAN
+12V2
EDGE_FAN
+12V2
MINICELFAN_REM
12V
FSR_FAN_ALM
FSR_FAN
+24V1
W
I/O Voltage
- -
I 0/3.3 V DC
O 0/3.3 V DC
O 24 V DC
O 5 V DC
O 5 V DC
O 5 V DC
O 5 V DC
O 5 V DC
O 5 V DC
O 5 V DC
O 5 V DC
I 0/3.3 V DC
O 24 V DC
O 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC
- -
O 0/3.3 V DC
O 0/12 V DC
O 12 V DC
O 0/12 V DC
O 12 V DC
- -
- -
I 0/3.3 V DC
O 0/24 V DC
O 24 V DC
O 0/24 V DC
O 0/24 V DC
2-3-24
Description
Ground
Key counter set signal
Key counter count signal
24 V DC power to key card
5 V DC power to key card
5 V DC power to key card
5 V DC power to key card
5 V DC power to key card
5 V DC power to key card
5 V DC power to key card
5 V DC power to key card
5 V DC power to key card
Key card enable signal
24 V DC power to key card
Key card control signal
Key card control signal
Key card control signal
Key card control signal
Key card control signal
Key card control signal
Key card control signal
Key card control signal
Ground
Key card count signal
FUEFM1: On/Off
12 V DC power to FUEFM1
FUEFM2: On/Off
12 V DC power to FUEFM2
Not used
Not used
FURFM alarm signal
FURFM: On/Off
24 V DC power to FURFM
FURM: On/Off (CCW)
FURM: On/Off (CW)
2N8/2N7
Y116520-3