Kyocera TASKalfa 2550ci - Page 476

2MV
2-3-41
Connector Pin Signal I/O Voltage Description
YC1
1+5V I
5 V DC 5 V DC power input from MPWB
Connected to
main PWB
2+5V I
5 V DC 5 V DC power input from MPWB
3+5V I
5 V DC 5 V DC power input from MPWB
4GND -
- Ground
5GND -
- Ground
6GND -
- Ground
YC2
1 VBUS I
5 V DC 5 V DC power input
Connected to
main PWB
2 DN I/O
- USB data signal
3 DP I/O
- USB data signal
4ID -
- Not used
5GND -
- Ground
YC3
1GND -
- Ground
Connected to
main PWB
2 SECOND_TR
AY_SW
-
- Not used
3 BEEP_POWE
RON
I
0/3.3 V DC Sleep return signal
4 ENERGY_SA
VE
I
0/3.3 V DC Energy save signal
5 SUPND_POW
ER
I
3.3 V DC 3.3 V DC power input from MPWB
6 LED_MEMOR
Y_N
I
0/3.3 V DC Memory LED control signal
7 LED_ATTENT
ION_N
I
0/3.3 V DC Attention LED control signal
8 LED_PROCE
SSING_N
I
0/3.3 V DC Processing LED control signal
9 SHUT_DOWN I
0/3.3 V DC 24 V down signal
10 LIGHTOFF_P
OWERON
I
0/3.3 V DC Sleep return signal
11 AUDIO I
Analog Audio output signal
12 PANEL
RESET
I
0/3.3 V DC Reset signal
13 INT_POWER
KEY_N
O
0/3.3 V DC Power key: On/Off
14 PANEL_STAT
US
O
0/3.3 V DC Operation panel status signal
15 SGND -
- Ground