Kyocera TASKalfa 2551ci Service Manual page 513

Connector Pin
1 HUMAN_SEN
YC12
S_FAR
Connected to 2 JOB_LED
operation
3 5V0
panel PWB
main 4 HUMAN_SEN
S_NEAR
5 ANY_KEY
6 C2P_SCK
7 P2C_SBSY
8 P2C_SDIR
9 C2P_SDAT
10 P2C_SDAT
11 GND
12 PANEL_RESE
T
13 BEEP_POWE
RON
14 LED_MEMOR
Y
15 LED_ATTENT
ION
16 LED_PROCE
SSING
17 AUDIO
18 INT_POWER
KEY
19 GND
20 LIGHTOFF_P
OWERON
A1 VBUS_A
YC20
Connected to A2 D-_A
USB
A3 D+_A
interface
A4 GND_A
B1 VBUS_B
B2 D-_B
B3 D+_B
B4 GND_B
Signal I/O
- -
O 0/3.3 V DC
O 5V DC
- -
I 0/3.3 V DC
O 0/3.3 V DC(pulse)
I 0/3.3 V DC
I 0/3.3 V DC
O 0/3.3 V DC(pulse)
I 0/3.3 V DC(pulse)
- -
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 Analog
I 0/3.3 V DC
- -
O 0/3.3 V DC
O 5 V DC
I/O -
I/O -
- -
O 5 V DC
I/O -
I/O -
- -
Voltage
Not used
JOB LED control signal
5 V DC power output to OPPWB-M
Not used
ANY KEY return signal
Panel clock signal
Panel busy signal
Panel comunication direction siganal
Serial comunication data signal
Serial comunication data signal
Ground
Reset signal
Sleep return signal
Memory LED control signal
Attension LED control signal
Processing LED control signal
Audio output signal
Power key: On/Off
Ground
Sleep return signal
5 V DC power output
USB data signal
USB data signal
Ground
5 V DC power output
USB data signal
USB data signal
Ground
2-3-6
Description
2NP