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Old 12-06-2015, 04:59 AM
Josef's Avatar
Josef Josef is offline
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Join Date: Mar 2008
Location: Vienna
Posts: 134
Hello!

I bought an other cheap mainframe for spare parts and was able to locate the defective IC by swapping.

http://w140.com/tekwiki/wiki/155-0017-00

caused the fault. The oscilloscope works good now.

Greetings Josef
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