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No sound on one channel using RCA input

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    No sound on one channel using RCA input

    Hi I'm trying to figure out what's the issue with this amplifier, Its a 2.1 channel system Dixon system (not a fan of this brand).

    Issue:
    -While using RCA or line in inputs the subwoofer plays and one of the speakers.

    But if I connect via Bluetooth all speakers play fine.

    I replaced the TDA7379 IC because it was previously blown with no sound at all.

    Please if anyone can give some advice? and if you need more photos let me know?


    Thanks
    Attached Files

    #2
    Re: No sound on one channel using RCA input

    if tones and vol work on bluetooth look at the switching ic.s for mode switching if it has them

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      #3
      Re: No sound on one channel using RCA input

      I took everything apart and did some testing then I reflowed the area I did work on and the issue is resolved somehow

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