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Old 19th October 2012, 10:49 AM   #1
bil4702 is offline bil4702  Ireland
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Default Yamaha P7000s faulty

Yamaha P7000s problem fixed

Last edited by bil4702; 11th March 2013 at 02:31 PM. Reason: fixed/no help posted
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Old 19th October 2012, 04:56 PM   #2
Tarzan is offline Tarzan  Belgium
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Location: Genk
Hi, Do you have a multimeter?
Do you have experience in working with this type of amps?
If both yes, then we can continue.
Do you have a schematic?
What led go's on; Protection (red), the middle one on the right side of the power switch?
According your answer we can try to guide you...
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Old 19th October 2012, 05:31 PM   #3
bil4702 is offline bil4702  Ireland
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Join Date: Mar 2012
I have experience repairing older equipment & I have multimeters & a 'scope
I have schematic for the amp.
All led's go on at switch on but only for a few seconds then all go out and amp is 'dead'. If I unplug the amp and leave for a while then plug it back in again it does the same thing again on switch on.
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