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 Post subject: ramtester
PostPosted: Sun Jun 12, 2011 12:20 pm 
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Joined: Sun Nov 02, 2003 8:15 am
Posts: 1258
Location: netherlands
Testprogram to pinpoint what bit in ram is bad.

Should works on any red/yellow bootscreen, were the atari boots but due to bad ram crashes.

Yellow + bit # = bit ok.
red + bit# = bad ram. check your shematics what IC to replace.

It only tests page $100 (stack).


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 Post subject: Re: ramtester
PostPosted: Sun Jun 19, 2011 1:41 am 
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Joined: Tue Aug 05, 2003 9:55 am
Posts: 1035
Location: Cleveland, Ohio
Very nice :-) I will give this a try on some of my computers laying in the service pile.

Steve


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 Post subject: Re: ramtester
PostPosted: Tue Jun 21, 2011 1:47 pm 

Joined: Thu Apr 21, 2011 3:36 pm
Posts: 17
something similar for testing Stereo, Tape, xt Memory (3 tools)

Attachment:
atari002.png


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