HP 95LX, 100LX and 200LX Port Pinouts

Power

Usually the HP palmtops operate from 2 AA batteries (Duracell are the best), so the unit itself runs from 3V DC.

For more information about power, see the Power FAQ.

 

 

The AC adapter for the palmtops is all the same, and outputs 9V AC @ 13.5VA.

 

 

 

 

 

 

 

 

 

RS232 Serial Port

The serial interface cable

Link cable

Serial interface cable to link the HP 95LX to a PC. Type number: 82208-80009

pinout

 

Pin
Signal
Direction
1
-
-
2
TXD
OUT
3
RXD
IN
4
GND
-

 

1000CX 10-pin Connector

The 10 pins connector of the HP-1000CX Palmtop

pinout PIN
1
2
3
4
5
6
7
8
9
10
SIGNAL
-
RXD
TXD
-
GND
-
-
-
-
SHIELD
Direction
-
-
-
-
-
-
-
-
-
-