Kyocera KM-4230

2A3/4
3-6-68
Terminals (CN) Voltage Remarks
1-1 1-8 0/5 V DC LCD control voltage, output
1-2 2-3 –23 V DC –23 V supply for LCD, output
1-3 1-8 0/5 V DC (pulse) LCD (XD3) data, output
1-4 1-8 0/5 V DC (pulse) LCD (XD2) data, output
1-5 1-8 0/5 V DC (pulse) LCD (XD1) data, output
1-6 1-8 0/5 V DC (pulse) LCD (XD0) data, output
1-7 2-3 –23 V DC –23 V supply for LCD, output
1-9 1-8 5 V DC 5 V DC supply for LCD, output
1-10 1-8 0/5 V DC (pulse) LCD control signal XSCL, output
1-11 1-8 0/5 V DC (pulse) LCD control signal LP, output
1-12 1-8 0/5 V DC (pulse) LCD control signal DIN, output
1-14 1-8 0/5 V DC LCD control signal LCD REM, output
2-1 2-3 24 V DC 24 V DC supply for OLPCB, output
2-2 2-3 –23 V DC –23 V DC supply for OLPCB, output
2-4 2-3 OLPCB contrast adjustment VR supply,
output
2-5 1-8 0/5 V DC OLPCB key return signal DIGKEY L1, input
2-6 1-8 0/5 V DC OLPCB key return signal DIGKEY L2, input
2-7 1-8 0/5 V DC OLPCB key return signal DIGKEY L3, input
2-8 1-8 0/5 V DC (pulse) OLPCB scan signal SCAN L1, output
2-9 1-8 0/5 V DC (pulse) OLPCB scan signal SCAN L2, output
2-10 1-8 0/5 V DC (pulse) OLPCB scan signal SCAN L3, output
2-11 1-8 0/5 V DC (pulse) OLPCB LED on DIG LED L1, output
2-12 1-8 0/5 V DC (pulse) OLPCB LED on DIG LED L2, output
2-13 1-8 0/5 V DC (pulse) OLPCB LED on DIG LED L3, output
2-14 1-8 0/5 V DC (pulse) OLPCB LED on DIG LED L4, output
2-15 1-8 0/5 V DC OLPCB CFL on/off, output
2-16 1-8 5 V DC 5 V DC supply for OLPCB, output
2-17 1-8 5 V DC 5 V DC supply for OLPCB, output
3-1 6-2 0/5 V DC ORPCB key return signal DIGKEY R1,
input
3-2 6-2 0/5 V DC ORPCB key return signal DIGKEY R2,
input
3-3 6-2 0/5 V DC ORPCB key return signal DIGKEY R3,
input
3-4 6-2 0/5 V DC ORPCB key return signal DIGKEY R4,
input
3-5 6-2 0/5 V DC (pulse) ORPCB scan signal SCAN R1, output