JBL EON 612 Power Supply Failure | The Amplified Bench
Автор: TheAmplifiedBench
Загружено: 2026-02-07
Просмотров: 55
Описание:
This JBL EON 612 came in completely dead. No Power. In this video I walk through how I tracked down the problem, what failed inside the amp, and how the repair was done to get it playing again.
Final Fault analysis was an open Q4 transistor
Replaced
Q4 - 3904L
Soldering Braid: https://amzn.to/3XxD7aj
Flux: https://amzn.to/3LPacfi
Solder: https://amzn.to/44ipfED
Hot Air Rework Station: https://amzn.to/4pjUtDv
Test Audio Amplifier: https://amzn.to/3XzLClb
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