DD Z2B Stuck in protect

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Computer was down. lost everything. Instead of injecting voltage i decided to just put in a different drive chip. The IRS instead of the IR. no change. I went back over everything that I had changed and touched looking for solder bridges and just things that could have been over looked. Decided it wasnt going to be repaired by me so it was returned to the owner who lives within a few miles of DD and had them repair it. BIG$$$$$$ later.

Towel thrown in....
 
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