Hey, sorry, sort of forgot about this thread.
So you've got a new LCD huh? one with a built-in controller? Sweet, makes life easier.
Ahh now, the VO and VEE pins. VEE, just to confuse things, when coming from an LCD module (uie: with a controller on it) is usually a negative supply from the on board voltage converter. And VO is the voltage for the LCD. Soooo I *think* generally you just conect a pot, with one lug to +5V, one to VEEE and the wiper to VO. That allows you to control the contrast.
'DISPOFF', I have never seen on a LCD module. It is usually handled 'on-board' by the SED itself...or just tied high. In either case, it is pretty much a reset that is used in the power up sequence. You use it to...wlel...turn the display on and off
Its usually optional, just tie it low or high and see what happens.
If you provide a part number for the LCD module itself, I will try my best to find the datasheet. I'm not talking about the glass, or the controller chip, I'm talking about your new LCD with its tidy little S1D13305.
Blueteeth