Kyocera TASKalfa 2551ci Service Manual page 510

Connector Pin
1 KMDET
YC7
Connected to 2 NC
KMAS
3 KMDREQ
4 KMACK
5 KMRXD
6 SGND
7 KMTXD
8 SGND
9 SGND
10 SGND
11 +5V
12 +5V
YC8 1 VBUS1
Connected to 2 USB_DN1
KUIO relay
3 USB_DP1
PWB
4 GND
5 AUDIO1
6 WAKEUP1
7 RESET1
8 GND
9 VBUS0
10 USB_DN0
11 USB_DP0
12 GND
13 AUDIO0
14 WAKEUP0
15 RESET
1 GND
YC9
Connected to 2 5V_CUT0
KUIO relay
3 GND
PWB
4 5V
5 GND
6 5V_CUT1
Signal I/O
I 0/3.3 V DC
- -
I 0/3.3 V DC
O 0/3.3 V DC
O 0/3.3 V DC(pulse)
- -
I 0/3.3 V DC(pulse)
- -
- -
- -
O 5 V DC
O 5 V DC
O 3.3 V DC
I/O -
I/O -
- -
I Analog
O 0/3.3 V DC
I 0/3.3 V DC
- -
O 3.3 V DC
I/O -
I/O -
- -
I Analog
O 0/3.3 V DC
I 0/3.3 V DC
- -
I 0/3.3 V DC
- -
O 5 V DC
- -
I 0/3.3 V DC
Voltage
KMAS set signal
Not used
KMAS control signal
KMAS control signal
KMAS received data signal
Ground
KMAS transmission data signal
Ground
Ground
Ground
5 V DC power output to KMAS
5 V DC power output to KMAS
3.3V DC power output to VPWB
USB data signal
USB data signal
Ground
AUDIO signal
Control signal
Reset signal
Ground
3.3V DC power output to VPWB
USB data signal
USB data signal
Ground
AUDIO signal
Control signal
Reset signal
Ground
5 V DC cut signal
Ground
5V DC power output to VPWB
Ground
5 V DC cut signal
2-3-3
Description
2NP