Kyocera TASKalfa 3050ci Service Manual page 519

Connector Pin
YC20
29 BRIDGE1 DIR
Connected to 30 BRIDGE_SENS 2
bridge unit
31 BRIDGE_OPEN
32 BRIDGE_SENS 1
33 GND
34 5V
35 GND
36 GND
37 +24V1
38 +24V1
YC22
1 LVU_FAN
Connected to 2 +24V1
power source
fan motor
YC23
1 +24V
Connected to 2 GND
coin vender
3 GND
4 COIN_EN
5 FGND
6 FEED_COUNT
7 EJECT_COUNT
8 COPYING_SIG
9 TXD_COIN
10 GND
11 RXD_COIN
12 GND
YC24
1 GND
Connected to 2 DC1_SET
key counter
3 DC1_COUNT
4 +24V 1
Signal I/O
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) MCL: On/Off
- -
- -
I 0/3.3 V DC
O 0/3.3 V DC
O 24 V DC
Voltage
BRCM1 drive switch signal
BRCS2: On/Off
BRCSW: 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
Serial communication data signal
Ground
Ground
Key counter set signal
Key counter count signal
24 V DC power to key card
2-3-32
2LK/2LN/2LM/2LC
Description