Question about Peavey Pv 2600 Power Amplifier

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Amplifier problem- digital wattage readout no longer lights up.

I recently acquired a used Amplifier that was very dirty.
I am no stranger to cleaning out dirty audio gear, and so I took my
trusty Hoover and carefully vacuumed out all of the fuzz and lint
I could see. I also used a small paintbrush as a miniature whisk
broom to get in the tighter areas.I was very, very careful not to disturb any wiring connections.I carefully put the top cover back on and used the amplifier for acouple of days with no problems whatsoever.
But now I have noticed that the digital wattage readout on the front
of the amp no longer lights up. I believe that it did light up
normally after I re-assembled the amplifier, but I still can't help
wondering if I did something to break a connection somewhere.
Does anyone have a schematic for this amplifier?
Is this a common problem on these amplifiers?

Posted by ted1400 on

  • Armaghman Sep 29, 2008

    I have a Yamaha DSP -A! amplifier. It is a high end amplifier but my problem is that the digital readout works sometimes or not at all. When it works it sometimes fades out and I do not know what settings were selected. I would appreciate any ideas what to do.




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How to repair this problem

Posted on Nov 08, 2008



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It's very hard to say, if the unit has been sitting around for a long
time, it's possible you operating it may have kicked out a bad cap that
just was aged, and the minor heat you were generating did it in.
I don't know what type of display you have how ever, if it's a
fluorescent display, you may have a bad electrolytic cap in the
inverter section that supplies the HV low current for the display..

Posted on Aug 07, 2008


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