All posts tagged "amplifier repair"
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Kenwood Amplifier Model KAC-629S – Dead but Now Repaired!I recently received a Kenwood amplifier (model KAC-629S) that was completely dead. The owner mentioned that another technician had already looked at it and replaced a blown 25A fuse. The amplifier worked for a few days before...
- Posted October 4, 2025
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Revisit Of MARANTZ PM75 Amplifier With Different ProblemsI request you all to see this link, in which I had reported about the first visit of this complicated, crudely designed amplifier with a hell of a lot of interconnecting wires....
- Posted September 7, 2025
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Crackling Noise In TEAC Amplifier Model AS-100 SolvedThis was one among the three antique sets brought by a new customer from a faraway distance, as a result of mouth-tomouth publicity! The complaint reported was that the left channel of the Amp was having loud...
- Posted August 30, 2025
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Dead Battery And Bulgy Cap Replaced In BOAT PARTYPAL60 Portable AmplispeakerThis was brought by a customer, to whom I had serviced and given a Sony 5.1 Speaker System long back. The complaint reported was that the charger port was not working and it...
- Posted August 2, 2025
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Simple Jobs In Two Amplifiers – JBL Libra 250 & Sonance Sonamp 260X3Occasionally we get blessings of simple problems in sets and these two were such, which interestingly came from two different customers on successive days. Both Amplifiers were of international repute and that...
- Posted July 26, 2025
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This Lovely Locally Assembled Amplifier Had Only A Minor ProblemThis amplifier was brought by a customer as per recommendation of another. The complaint was that the Sub-woofer was not working and one channel of the 5.1 Surround speaker systems was not working....
- Posted July 12, 2025
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Crackling Noise In Realistic Receiver Amplifier Model STA78 SolvedThis lovely receiver amplifier was brought to me with the complaint that loud unbearable crackling noise was heard on switch on. I opened the cover and cleaned the inside thoroughly and downloaded the...
- Posted June 7, 2025
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Multiple Problems Solved In This Marantz Integrated Amplifier Model PM-75This set was brought to me by a regular customer reporting that it suddenly stopped working and no control in the front panel worked. After my usual practice of opening and cleaning...
- Posted January 12, 2025
