Question about Teac Audio Players & Recorders
Teac ag-790 stereo receiver on switching on normal display shows for a few seconds, muting light flashes, relay clicks between speaker A & B "protect" error message is displayed, amplifier shuts down
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Posted on Jan 02, 2017
Would be cool if that display means you have #74 fuse blown. Maybe its for the amp output to the speakers? have you tried the speakers on another system? could they be blown? Is there anything in the manual about the error?
Posted on Apr 10, 2006
Sounds like a bad output channel is causing it to go into protect mode. Time to see a repair tech.
Posted on May 02, 2007
The audio output ic's need to be replaced. need to contact and audiotech to do the job . the job require experience to be done. around 60.00 in parts . if you need more help let me know.
Posted on Jun 22, 2007
I had the same problem with a jvc stereo set, it turned out the two cables of a speaker were touching each other.
Posted on Nov 30, 2007
SOURCE: Teac AG-L800 'Protect' Error
Since the problem appeared to correct itself on occassion, I would first look for poor solder connections either at the output transistors or at the voltage regulators. Let me know if you need more detail.
Posted on Mar 18, 2008
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