All posts tagged "amplifier repair"
-
Restored A Liquid Seepage Spoiled AHUJA Power Amp Model DPA770
This Ahuja Personal Power Amplifier was brought to me with the complaint that there was no output, even though the USB/FM was working and it was reading the USB....
- Posted December 26, 2020
-
Restoring And Refurbishing Antique AHUJA ASE32B Tube Power Amp
Make and Model: Ahuja Valve Public Address Amplifier model ASE32B owned by me. Condition: Dead when collected from a friend as a gift. Lying unattended for a...
- Posted May 26, 2020
-
Broken Diode And Shorted Tantalum Capacitor Found In NAD C300 Amplifier
Those of you who have not read my previous article (September, 2017) on this amp, may please read : https://jestineyong.com/shorted-mosfets-and-bad-capacitors-in-amplifier/ My friend brought this set back to me (May, 2019) stating that the power on LED was...
- Posted May 12, 2020
-
Revisit Of Jinxed AMP With Torroid Transformer Failure
Those of you who have missed the story behind this Audiosource Amp One, please read it using this link: https://jestineyong.com/servicing-audiosource-amplifier/ Well, as this Transformer failed again at the customer’s place,...
- Posted April 17, 2020
-
Restoring Antique Valve Amplifier Ahuja TM-50
This Ahuja Valve Amp was gifted to me by one of my friends, looking at my interest in collecting antique pieces. It was lying...
- Posted February 11, 2020
-
BOUYER AS30 Power Amplifier Repair
This is an antique piece, which I bought from a scrap picker many years back. When I sold many of my electronic scrap and other things to...
- Posted November 20, 2019
-
DENON AVR 2311- Power Supply Problem Rectified
Good Morning, I got this Denon AVR which could not power up recently. With a hope to apply my troubleshooting techniques learnt from Mr. Jestine’s class,...
- Posted November 12, 2019
-
Kustom Groove 1200 Bass Amp Repair
A customer dropped this bass amplifier off for repair. It had been at another repair shop. They weren’t able to repair it. Upon assessment I found that the...
- Posted July 5, 2019