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TK 790 audio issue

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radio259

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I should know the answer asI have seen this before: TK790 dual head set up. Front head lost audio out. Rear is fine. checked speaker and connections no problems found. Speaker is OK.

Audio amp in head bad??
 

ramal121

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Head 1 uses original audio PA in the 790 deck. Head 2 uses 2nd audio PA in the KRK-6DH interface.

Yes the rear jumper. Also check control cables and cables inside KRK-6DH.

Sometimes the radio will brainfart and go to external speaker output and without a button to set it back to internal there's no audio. Reprogram from archive to set things back to normal.

Other than those you'll have to dig into the radio and troubleshoot.
 
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