Is there a 1.5 volt battery on logic board
Boot drive not found on startup. Drive works fine on another ibook. Found a small battery on logic board with 1.15 volts across it. Is this used to keep config info?. What voltage should it be?. The board works ok when booting external ibook throug firewire connection. Display,sound , wifi and dvd drive all ok. I tried new hard disk without sucsess. Thanks
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