Hey,
Thx to all ppl who posted an answer!
My LCD is working now.....keep on doing those LCD stuff guys!!U rock.

Hey Thlayli, Thx a lot for ur answer first of all!Before i first used my LK204-25 i checked the voltage with my digital multimeter and it exactly said 5.00V!Got no clue what i did wrong....is there a chance that my standard RS-232 cable gave another voltage to the lcd? So long Stef18 and thx for all...

Hey there, I have some questions....but first of all I have to say that I'm such a newbie to lcd stuff so please be patient ;=)............. I bought the LK204-25 in germany (without cables).I modified one of the 3.5 power supplies to 5V and connected it to a 550W power adapter from Enermax!Second t...