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Audio and Video Talk
Audio Visual Technology
HELP : Receiver interference (Onkyo TX-NR807)
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<blockquote data-quote="Family_Dog" data-source="post: 66993" data-attributes="member: 82"><p>Apologise if this has been mentioned before, I have not read the entire thread.</p><p></p><p>Switch off <strong>every single circuit breaker</strong> at home (including stove, geyser, swimming pool pump etc...), bar just one for power at a 220v plug socket. Plug only the amplifier in (no CD player, TV, etc) and see what happens. If it still is present, then either take the AVR to another bedroom or preferably kitchen - as long as it is powered by a different breaker - where there usually are decent power points. Hopefully, the interference will clear. If it does, switch each CB on again in succession. Make sure all flourescent lights, including energy savers, are switched off during the test.</p><p></p><p>If not, use a good quality extension cord, again switch everything off in your house by the <u><strong>Outside DB</strong></u> and run power from a friendly neighbour's residence, assuming you have a neighbour living close enough.</p><p></p><p>Another thought: Is this amp fitted with a noral 2-pin Euro-type socket? Are you using an adaptor for a 3-pin SA plug? How good is the adaptor? Most of them are really rubbish. Check for tight fitting and listen carefully for any arcing.</p><p></p><p></p><p>-F_D</p></blockquote><p></p>
[QUOTE="Family_Dog, post: 66993, member: 82"] Apologise if this has been mentioned before, I have not read the entire thread. Switch off [b]every single circuit breaker[/b] at home (including stove, geyser, swimming pool pump etc...), bar just one for power at a 220v plug socket. Plug only the amplifier in (no CD player, TV, etc) and see what happens. If it still is present, then either take the AVR to another bedroom or preferably kitchen - as long as it is powered by a different breaker - where there usually are decent power points. Hopefully, the interference will clear. If it does, switch each CB on again in succession. Make sure all flourescent lights, including energy savers, are switched off during the test. If not, use a good quality extension cord, again switch everything off in your house by the [u][b]Outside DB[/b][/u] and run power from a friendly neighbour's residence, assuming you have a neighbour living close enough. Another thought: Is this amp fitted with a noral 2-pin Euro-type socket? Are you using an adaptor for a 3-pin SA plug? How good is the adaptor? Most of them are really rubbish. Check for tight fitting and listen carefully for any arcing. -F_D [/QUOTE]
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Audio and Video Talk
Audio Visual Technology
HELP : Receiver interference (Onkyo TX-NR807)
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