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Radio Wrangler · 16th Aug 2018, 11:14 pm

There seem to be 4 fuses. Two protecting the transformer secondaries, two protecting the speakers.

None of these would be blown by a transformer short. That leaves faults in either the power supply downstream of the transformer, or in the power amps.

Identifying which fuses blow will cut down the search area.

David

16th Aug 2018, 11:14 pm	#4
Radio Wrangler Moderator Join Date: Mar 2012 Location: Fife, Scotland, UK. Posts: 22,902	Re: Fuses keep blowing on Rotel RX400 amp There seem to be 4 fuses. Two protecting the transformer secondaries, two protecting the speakers. None of these would be blown by a transformer short. That leaves faults in either the power supply downstream of the transformer, or in the power amps. Identifying which fuses blow will cut down the search area. David __________________ Can't afford the volcanic island yet, but the plans for my monorail and the goons' uniforms are done