Re: what is the voltage tolerance for a iie?

[bieling@terra.es]

On May 12, 6:21 am, jonno...@gmail.com wrote:
>
> Unfortunately when I unpacked the apple and plugged it in, it seemed
> to be DOA - the screen was always a periodically changing jumble of
> blocks (photo athttp://www.flickr.com/photos/jonnosan/494345448/).
> keypresses made no difference, nor did pressing reset (alone or in
> combination with other keys)
>

Does it beep when turned on ?
Does it stop looping while holding down control-reset ?
If it does stop, the CPU/RAM/ROM aren't working properly, but the rest
of the system most likely is.
If it doesn't the CPU don't even gained control of the address/data
buses, meaning something else is wrong, not necessarily the CPU/RAM/
ROM.
Is there any card plugged in ?

The voltages seem to be ok, I think.

--Jorge.