Stewyh Posted May 25, 2017 Posted May 25, 2017 I picked up an Aragon 4004 power amp s/h about a year ago and it's performed admirably (albeit with rowdy power transformers) until recently. Basically when switched on it often starts with only one channel (or neither). Switching it off and on again sometimes rectifies it but sometimes it swaps channels too. The other weird thing is that unplugging and replugging an rca input often fixes it... but not necessarily the channel being fiddled with! Once both channels are on they stay on without issue. I'm not particularly electronically literate so wondering if anyone knows what the issue might be. If it's worth repairing or time to put it out to pasture. Any input appreciated. Cheers.
WhakPak Posted May 25, 2017 Posted May 25, 2017 It's worth repairing. Reach out to Mondial Support and they should be able to put you in touch with somebody who can fix it.
Zaphod Beeblebrox Posted May 28, 2017 Posted May 28, 2017 Protection relays. Replace them. That old thing is also well overdue for a re-cap.
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