Kyocera KM-3050

2GN/2GP/2GR-1
2-3-15
Connector Pin No. Signal I/O Voltage Description
YC1 1 Vbus O 5 V DC 5 V DC power source output
Connected
to the main
PWB
2 DATA+ I/O - USB data signal
3 DATA- I/O - USB data signal
4 SGND - - Ground
5SHIELD --
YC2 1
SPEND_POWER I 0/3.3 V DC Energy save mode control signal
Connected
to the main
PWB
2 SGND - - Ground
3 PH_KEY O 0/5 V DC Power key: On/Off
4 SGND - - Ground
5 AUDIO I Analog
6
SPEND_ENTR I 0/3.3 V DC
7 +24V_DOWN I 0/3.3 V DC 24 V DC power source shut-off signal
8 SW_FOOTN I 0/3.3 V DC Foot switch: On/Off
9 HLDPANEL I 0/3.3 V DC Operation panel displaying enable signal
10 PANEL_RESET I 0/3.3 V DC Main operation unit PWB reset signal
11 S_LED0 I 0/3.3 V DC (pulse) Operation panel Indicator LED drive signal 0
12 S_LED1 I 0/3.3 V DC (pulse) Operation panel Indicator LED drive signal 1
YC3 1 KEYSENSE0 I 0/3.3 V DC (pulse) Operation panel key scan return signal
Connected
to the right
operation
unit PWB
2 KEYSENSE1 I 0/3.3 V DC (pulse) Operation panel key scan return signal
3 KEYSENSE2 I 0/3.3 V DC (pulse) Operation panel key scan return signal
4 KEYSENSE3 I 0/3.3 V DC (pulse) Operation panel key scan return signal
5 KEYSENSE4 I 0/3.3 V DC (pulse) Operation panel key scan return signal
6 SCAN0 O 0/3.3 V DC (pulse) Scan signal 0
7 SCAN1 O 0/3.3 V DC (pulse) Scan signal 1
8 SCAN2 O 0/3.3 V DC (pulse) Scan signal 2
9 SCAN3 O 0/3.3 V DC (pulse) Scan signal 3
10 LED0 O 0/3.3 V DC (pulse) Operation panel Indicator LED drive signal 0
11 LED1 O 0/3.3 V DC (pulse) Operation panel Indicator LED drive signal 1
12 PH_KEY I 0/5 V DC Power key: On/Off
13 SGND - - Ground
14 5V 5 V DC 5 V DC power output
15 SGND - - Ground
YC4 1 KEYSENSE5 I 0/3.3 V DC (pulse) Operation panel key scan return signal
Connected
to the left
operation
unit PWB
2 KEYSENSE6 I 0/3.3 V DC (pulse) Operation panel key scan return signal
3 KEYSENSE7 I 0/3.3 V DC (pulse) Operation panel key scan return signal
4 SCAN0 O 0/3.3 V DC (pulse) Scan signal 0
5 SCAN1 O 0/3.3 V DC (pulse) Scan signal 1
6 SCAN2 O 0/3.3 V DC (pulse) Scan signal 2
7 SCAN3 O 0/3.3 V DC (pulse) Scan signal 3
8 LED2 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 2
9 LED3 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 3
10 LED4 O 0/3.3 V DC (pulse) Operation panel indicator LED drive signal 4
11 SGND - - Ground