[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Apple II+ - "all" memory bad... surely not?
On Mon, 22 Mar 2010 17:33:29 -0700, Michael J. Mahon wrote:
> FWIW, there are power supply failure modes that will apply a substantial
> overvoltage to the main board, killing essentially every chip on it. I
> did this once when "trying out" a power supply whose health was unknown,
> and the board even "crackled" as it died. ;-(
>
> -michael
That is so sad :(
Mine drifted like flotsam voyaging the ocean, Rising and falling.
mostly rising. +12v went up to +15v. -5v sort of disappeared and +5v went
up.