[Lenny400] Coin cell on motherboard

David Boddie david at boddie.org.uk
Sun Aug 13 12:39:53 CEST 2017


On Saturday 12. August 2017, H. Nikolaus Schaller wrote:
> Hi David,

> > I haven't tested it yet and it doesn't look corroded but it might be
> > something to bear in mind with all the others out there - or those still
> > in stock.
> 
> So this means if RTC does not keep its state, the battery might need
> replacement.

I didn't test it in the end, which was probably a bad idea because I think it
has completely discharged. I was more preoccupied with putting the laptop
back together. At least I know it can be opened and reassembled now.

> PS: any progress on tracing down more JZ4730 documentation and user's
> manuals? _______________________________________________

Paul may have found some more information. I'll ask him.

David


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