Hi all , I am just getting into amplifier repair. I have read Perry’s guide and watched Barevids videos. I purchased a lot of amplifiers and have successfully repaired a few. I have what looks like a basic Zenon 5k Korean amp. The power supply fets, gate resistors and buffer transistors are all toast. The issue I have is the board has burned through. I have a few of these amps and I added photos of the burnt pcb along with an undamaged one for reference. Is there a proper way to repair this or is this unrepairable?
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Repairable?
I'd say it is but it may not be for someone who is abusive and running it below rated impedance.
Did you see #4 on the Repairing Badly Damaged Circuit Boards page. The repair will be much the same. Cut away ALL carbonized fiberglass and use desoldering braid to re-establish the connections.
If you didn't buy or upgrade recently, email me to get the newest version.
babin_perry@yahoo.com
I'd say it is but it may not be for someone who is abusive and running it below rated impedance.
Did you see #4 on the Repairing Badly Damaged Circuit Boards page. The repair will be much the same. Cut away ALL carbonized fiberglass and use desoldering braid to re-establish the connections.
If you didn't buy or upgrade recently, email me to get the newest version.
babin_perry@yahoo.com
Thanks for the replies. Perry I read the amplifier repair basics. I’ll email you about the full tutorial. Looks like I need to download a few things on my cpu.
