Hi! Not suprisingly I have some problems with my lcd. I'm just wondering what the voltages should be on j15 on the core, espessialy Vo. while talking about that can anyone tell me what Vcc, Vss, Vo, etc realy stands for?(i get that Vss is ground and Vd is 5v) Also my lcd spec talks about Vlcd, witch should be alittle lower than the logic's 5v. , so to sum, what level should Vo have, and what does the letters stand for? Best Nikolai