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left channel not working

  1. J

    Kenwood KR-9600 Left Channel Not Working

    Hey everyone new member here, I just discovered this forum while trying to find some information to fix a friends Kenwood KR-9600 and after some troubleshooting figured i'd make an account and give the forum a shot. So this receiver had been sitting for quite awhile because of a popping noise...
  2. P

    Pioneer SX-626 with Left Channel Out

    Hey all - I'm an experienced electronic tech who is new to the site. I am attempting to repair a friend's SX-626. The right channel is working, the left channel is not. I have traced the problem to the main output board, and am inputting a 2kHz 400mV audio signal through the AUX input, and...
    • Phil B.
    • Thread
    • home audio left channel not working pioneer sx-626 sx-626
    • Replies: 1
    • Forum: Pioneer Audio
  3. Caesar Swift

    MC2205 - Left Channel Intermittently Has No Signal / Strange Behavior

    I've been somewhat obsessed with great quality audio and gear as long as I can remember. Recently acquired the incredible MC2205 after the passing of my wife's grandfather along with a C28. These two sat in the same place in a house for ~ 35 years and we would play all sorts of genres on vinyl...
  4. C

    Kenwood KA-770D No Left Channel

    Recently picked up a KA-770D for $20 on my local Craigslist. I hooked it up and found the left channel (both A and B speaker settings) is virtually silent. (If I listen closely, I can hear it very softly). The sound out of the right channel sounds normal/good. Here's what I've ruled out so far...
    • cpenn
    • Thread
    • balance pot ka-770d kenwood left channel gone left channel not working left channel problem stereo amplifier
    • Replies: 17
    • Forum: Kenwood-Trio/Kensonic-Accuphase
  5. W

    DEH-6800BS Left Radio Channel Not Working

    A while back I bought a Pioneer DEH-6800BS head unit for my 944. It’s fantastic and has all the features I could ever want out of a single din head unit, but it developed a problem almost instantly. The left channel when it’s on the radio function does not work. It works when it’s on Spotify...
    • W.H. Gates
    • Thread
    • deh-6800bs head unit left channel left channel not working right channel
    • Replies: 0
    • Forum: Pioneer Audio
  6. hertzdonut

    CR-2020 Left channel is gone, fuses popped, some troubleshooting, where to next?

    My 2020 has been working fine, no issues as a bedroom receiver. (Light use). Background info: All service bulletins were completed, as well as other repair work to bring this unit back to life, about a year ago. (With help from multiple contributors on AK!) During recent use, I heard a couple...
    • hertzdonut
    • Thread
    • cr-2020 left channel blown left channel gone left channel not working output transistor outputs
    • Replies: 9
    • Forum: Yamaha
  7. firealley

    Help on Mac 1900

    Hi folks, My Mac was working fine. Now I'm to getting any output from the left channel. I've tried it on phono, tape, and FM. still nothing. Tried switching to mono and same problem. Switched speakers and still problem with left channel. Any help or ideas would be helpful. Thanks, Joe
  8. M

    Technics SA-424 left channel problem, desperately need ways to fix

    So a couple days ago i picked up this technics sa-424, a very pretty looking receiver. However, after i had set it up and got everything going, I noticed that there was little to no sound coming from the left speaker. The most sound i could get out of the left speaker was barely noticeable even...
    • Manageman14
    • Thread
    • fixing help needed left channel left channel not working receiver advice receiver repair repair help technics technics sa-424 troubleshoot
    • Replies: 0
    • Forum: General Audio Discussion
  9. S

    Troubleshooting Technics SU-8080

    I'm new to repairing vintage amplifiers. Originally this amp would only work if I ran audio into the 'Main In' inputs on the back of the amp. The amp sounded great, but it bypasses the preamp with the volume and tone controls. Whenever I'd try to run audio through the preamp I wouldn't get...
    • sgp09c
    • Thread
    • left channel not working technics 8080
    • Replies: 11
    • Forum: Solid State
  10. camerakid

    Left Channel of Onkyo tx-904 Tuner Not Working

    Hi! I have an Onkyo tx-904 tuner that I got from Craigslist for $40, and I noticed just today that the left channel only works when you turn the volume up to around 20-25, which is pretty loud. I have the balance in the middle, and everything set properly. Anyone have a solution to this?
    • camerakid
    • Thread
    • channel not working left channel not working onkyo tuner tx-904
    • Replies: 13
    • Forum: Tuners
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