[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Dead mainboard
- Subject: Re: Dead mainboard
- From: Stephen Shaw <xstephenx@apple2.org.za>
- Date: Sat, 23 Mar 2002 22:20:09 +0000 (UTC)
- Cache-post-path: proxy.storm.co.za!vd_apple2@venus.itns.co.za
- Newsgroups: comp.sys.apple2
- Organization: A poorly-installed InterNetNews site
- References: <ZL3l8.57991$Yv2.24234@rwcrnsc54>
- User-agent: MultiMail/0.40 (SOUP; Linux)
- Xref: archiver1.google.com comp.sys.apple2:18366
On Sun, 17 Mar 2002 16:46:49 GMT, Mr. S. wrote:
> I have an Apple II clone that is completely dead but I would like to fix it
> if possible. It appears to be an A2+ clone, with an R6502-11 CPU, and the
> full set of six ROM chips. The board doesn't have any visible damage or
> missing parts, and the power supply is working. Also, there are no cards
> plugged in, and all the 4116 RAM chips are in place.
>
> When I turn it on, nothing happens. No video or beeps. Any suggestions on
> what might be broken, or things that I could try to fix or replace?
>
> Thanks.
>
> E.
This goes back a long way so I might be wrong. Try changing the 7402 chips on
the motherboard one by one.
--
Insurance companies - Satan's asshole