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onkyo tx-4500

  1. K

    Onkyo TX-4500 lamp issue

    I recently replaced the burnt out lamps (fuse type) with new LED lamps in my Onkyo TX-4500. Powered it up and a few capacitors started smoking. Turned the unit off, took the bulbs out and the unit still works fine. Any idea why it would start smoking with the new LED bulbs?
    • Ken H
    • Thread
    • lamp issue onkyo tx-4500
    • Replies: 5
    • Forum: Solid State
  2. Brivan

    Onkyo TX-4500 FM Quartz Lock Fluctuating

    Hi, everyone I have an Onkyo TX4500 that has some FM tuning locking issues. The tuning (centering) meter barely moves and, when tuned to the strong point of the signal, won't hold a lock on it - instead, the "locked", "tuned" and "stereo" indicators blink about twice per second. The...
    • Brivan
    • Thread
    • fm locking fm quartz lock onkyo centering meter onkyo fm onkyo tuning meter onkyo tx onkyo tx-4500 quartz lock quartz locking
    • Replies: 20
    • Forum: Tuners
  3. Brivan

    Tuner Trimmer Capacitor Value?

    I didn't post this in any particular forum since I'm thinking the values may be relatively close from one receiver brand to another. I have an Onkyo TX-4500 that I suspect as having a defective tuner trimmer capacitor. The trimmer cap I'm referring to, specifically, is T6. This is the trimmer...
    • Brivan
    • Thread
    • onkyo tx-4500 tuner trimmer tuner trimmer cap tuner trimmer capacitor tx-4500
    • Replies: 12
    • Forum: Solid State
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