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| | |-+  Data i/o 29B Displays random characters		 0 Members and 1 Guest are viewing this topic. « previous next »
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Author Topic: Data i/o 29B Displays random characters  (Read 4189 times)
-Xcelite-
Guest
« on: October 15, 2011, 10:04:59 PM »
I got a great deal on one of these recently with a unipak. Here's how i fixed it
 
Problem: Unit displayed random characters at the self test screen
Solution: U19 a 2114 Static Ram, Defective poped it in my mod-emup to verify it and it was bad. Replace with a new one and now it works.
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knagl
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Kevin
« Reply #1 on: October 17, 2011, 06:35:07 PM »
Welcome to the site, -Xcelite-!

 NLG Welcome

Thanks for posting -- hopefully this will help someone in the future.   yes
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-Xcelite-
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« Reply #2 on: October 17, 2011, 08:48:31 PM »
Not a problem I've Just been keeping my repair logs on my computer then yesterday i figured why not post them up here. Ive used channelmaniac's logs to fix boards in the past I fugure its time to give back.
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channelmaniac
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Few things are better than fixing an old game...


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« Reply #3 on: October 17, 2011, 11:53:57 PM »
Thanks!

Glad you found them helpful Smiley
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