Alive Core? (was: Dead Core?)

[mgalper]

So, after a few misshaps I manage to wire the LCD to the core.

I get all sorts of weird lines, complete nonsense.

I invert the cable and only get the backlight, no messages, characters, nothing.

dead core after all?

[mgalper]

Addendum: running my own PCB with smash tv's PIC.

Did all the voltage testing...

Desperate...

[Lall]

Hi,

You can maybe check if the constrast voltage needed by your LCD should be negative or positive.

I don't remember exactly what it does when you don't have the right one but if I remember correctly you don't see any character on the screen.

Best regards,

Lall