Hey I have finally opened up a couple of broken ti's I have had and found what's wrong with them. I don't know of good replacement parts however (don't know the correct values). So if someone here could tell me what the TI-85's (parts value is): C8 C16 C27 U7 U5 I think U5 is a TI part and can't be bought anywhere else but if anyone knows about the others I would appreciate it! thanks. -=<Matt>=-