Hi everyone. I'm new to this forum.

I have a collection of about 35 machines and with my brother we're planning an exibition in my kid's school for the sience week. I've been away from my loved machines for a while, since life with small kids demands a lot of my free time....

Ok. So I went back to the shelves I've started turning on some machines among then my "pet" a IIsi. Din't power on. So. Open the lid and found the battery leaked. I cleaned the acid with alcohol, but don't know what else can be wrong. The oscilator's metal cover have rusted since the last time I recall. Perhaps I can post a picture of the mainboard, so someone can tell me what you think?

Excusme for my wrong english.

Thanks in advance

Seba