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-   -   Kenwood KA-907 (http://www.diyaudio.com/forums/solid-state/215503-kenwood-ka-907-a.html)

LouLips 2nd July 2012 05:32 PM

Kenwood KA-907
 
Hello All;

I recapped a working Kenwood KA-907 this past weekend.

I plugged it in, waited for the protection circuit to to click... and yes it clicked on! I left the amp on for a while.

After an hour or so, it un-clicked. I powered it down, then up. It clicked on after 5 minutes. Turned it off overnight and it wont clck on again.

This is my first re-cap and could use your advice to troubleshoot the issue.

Thank you all in advance. :eek:

LouLips

johnr66 2nd July 2012 06:49 PM

What was the condition of the amp before recapping?
Are you sure you got the polarities right? I've seen some old caps that marked the positive lead and that can throw people off.

LouLips 2nd July 2012 08:05 PM

It worked adequately. FWIW the inside had much residue from a smoker, but the cosmetics are good so it made a good candidate for recap.

Any other areas you can think of for initial inspection?

Thanks for the heads up!

LL


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