Olivetti d-Copia 6500MF Plus Service Manual page 799

Connector Pin
YC20
21
Connected to 22
bridge unit
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
YC22
1
Connected to 2
power source
fan motor
YC23
1
Connected to 2
coin vender
3
4
5
6
7
8
9
10
11
12
Y116520-3
Signal
BRIDGE2 PH
BRIDGE2 CLK
BRIDGE2 PD
BRIDGE2 DIR
BRIDGE1 REM
BRIDGE1 PH
BRIDGE1 CLK
BRIDGE1 PD
BRIDGE1 DIR
BRIDGE_SENS 2
BRIDGE_OPEN
BRIDGE_SENS 1
GND
5V
GND
GND
+24V1
+24V1
LVU_FAN
+24V1
+24V
GND
GND
COIN_EN
FGND
FEED_COUNT
EJECT_COUNT
COPYING_SIG
TXD_COIN
GND
RXD_COIN
GND
I/O Voltage
O 0/3.3 V DC
O 0/3.3 V DC (pulse) BRCM2 clock signal
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 (pulse) BRCM1 clock signal
O 0/3.3 V DC
O 0/3.3 V DC
I 0/3.3 V DC
I 0/3.3 V DC
I 0/3.3 V DC
- -
O 5 V DC
- -
- -
O 24 V DC
O 24 V DC
O 0/24 V DC
O 24 V DC
O 24 V DC
- -
- -
I 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 (pulse) Serial communication data signal
- -
I 0/3.3 V DC (pulse) Serial communication data signal
- -
2-3-23
Description
BRCM2 control signal
BRCM2 control signal
BRCM2 drive switch signal
BRCM2: On/Off
BRCM1 control signal
BRCM1 control signal
BRCM1 drive switch signal
BRCS2: On/Off
BRCUSW: On/Off
BRCS1: On/Off
Ground
5 V DC power to BRPWB
Ground
Ground
24 V DC power to BRPWB
24 V DC power to BRPWB
PSFM: On/Off
24 V DC power to PSFM
24 V DC power to coin vender
Ground
Ground
Coin vender enable signal
Ground
Coin vender control signal
Coin vender control signal
Coin vender control signal
Ground
Ground
2N8/2N7
Service Manual