pin wire num color --------------------------------------------------- 1 black 2 brown 3 red 4 orange 5 yellow 6 green 7 blue 8 purple 9 gray 10 white 11 pale pink 12 pale green 13 black-white 14 gray-white 15 red-white 16 orange-white 17 green-white 18 blue-white 19 purple-white 20 red-black 21 orange-black 22 yellow-black 23 green-black 24 gray-black 25 pale-pink-black connections to LCD: parallel port LCD pin wire pin num color num --------------------------------------------------- 1 black 9 (E1) 2 brown 8 3 red 7 4 orange 6 5 yellow 5 6 green 4 7 blue 3 8 purple 2 9 gray 1 10 white none 11 pale pink 14 (+5V) 12 pale green none 13 black-white 12 (through 920-ohm contrast resistor) 14 gray-white 15 (E2) 15 red-white none 16 orange-white 11 (RS) 17 green-white none 18 blue-white 10 (R/W, grounded) 19 purple-white none 20 red-black none 21 orange-black none 22 yellow-black 13 (GND) 23 green-black none 24 gray-black none 25 pale-pink-black none (parallel port pins 18-25 are all ground.) Since the gameport connector I'm using for this cable has pin 15 filled, I can't use it... but since pin 16 is a no-connect, I'll just short 15 and 16 on the LCD's header pins, and then run pin 15's signal on the pin 16 wire. So, pin 15=16 on the LCD.