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Threshold T800 and T400
Threshold T800 and T400
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Old 10th March 2011, 02:09 PM   #1
high123bid is offline high123bid
diyAudio Member
Join Date: Mar 2011
Default Threshold T800 and T400

I own one of each but I am hunting for service manuals or at least diagrams.

The T800D plays great but both meters stopped working at the same time so I suspect a common ground problem.

The real patient is the T400 . I suspect the IGBTs are gone in one channel : (

So I am hunting for a diagram and a source for the IGBTs. Does that come across naive? : )

regards, Bo
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