Kyocera TASKalfa 2551ci Service Manual page 523

Connector Pin
1 3.3V1
YC9
Connected to 2 RFID_SCL
RFID PWB
3 RFID_SDA
4 GND
1 SUB_SCL
YC10
Connected to 2 SUB_SDA
sub PWB
3 GND
4 3.3V1
? GND
YC11
Connected to 2 DC1_SET
option
3 DC1_COUNT
connectin
4 24V1
PWB
5 GND
6 5V1
7 MK2_RKEY7
8 MK2_RKEY6
9 MK2_RKEY5
10 MK2_RKEY4
11 MK2_RKEY3
12 MK2_RKEY2
13 MK2_RKEY1
14 MK2_RKEY0
15 MK2_ENBL
16 MK2_COUNT
1 24V1
YC12
Connected to 2 GND
coin vender
3 GND
4 MCV_ENBL
5 GND
6 MCV_FED_C
OUNT
7 MCV_EJE_C
OUNT
8 MCV_COPY_
SIG
Signal I/O
O 3.3 V DC
O 0/3.3 V DC(pulse)
I/O 0/3.3 V DC(pulse)
- -
O 3.3V
I/O 3.3V
- -
O 3.3 V DC
- -
I 0/3.3 V DC
O 0/3.3 V DC
O 24 V DC
- -
O 5 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
I 0/3.3 V DC
O 0/3.3 V DC
O 24 V DC
- -
- -
I 0/3.3 V DC
- -
O 0/5 V DC
O 0/5 V DC
O 0/5 V DC
Voltage
3.3 V DC power output to RFPWB
RFIDPWB EEPROM clock signal
RFIDPWB EEPROM data signal
Ground
Clock signal
Data signal
Ground
3.3 V DC power output to SUBPWB
Ground
Key counter install signal
Key counter count signal
24 V DC power output to Key counter
Ground
5 V DC power output 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
Key card enable signal
Key card count signal
24 V DC power output to coin venver
Ground
Ground
Coin vender enable signal
Ground
Coin vender control signal
Coin vender control signal
Coin vender control signal
2-3-16
Description
2NP