[TechAssist] Re: Kenwood KR594, need schematic
- From: "Dan Williams" <wizhd@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 24 Jun 2005 09:51:07 -0500
"ran it with a current limiting bulb
in the
fuse slot." i HAVE TRIED THIS BEFORE AND SOME AMPLIFIERS DON'T LIKE IT!!
Sorry for shouting. You probably have leaky xistor in pre-amp and will have
to replace all pre-amp as well as amp outputs. HTH
Dan W
Wizard Electronics
Jacksonville, TX 75766
wizhd@xxxxxxxxxxxxxxxx
----- Original Message -----
From: "becyn" <becyn@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, June 24, 2005 9:36 AM
Subject: [TechAssist] Kenwood KR594, need schematic
> Hello all,
>
> I got this in with a "simple" problem. The two outputs on one of
> channels were shorted and no resistors or pre drivers seemed to be
> defective. Changed the outputs, and ran it with a current limiting bulb
> in the
> fuse slot. It passed the load test under the current limited condition
> just fine.
>
> Once the fuse was inserted and ran up to full power, the same channel
> shorted it's
> outputs!
>
> Seems like I need to take a closer look...
>
> Jim McVey
> McVey Alltronix
> 327 Broadway
> Newburgh N.Y. 12550
>
> "If it doesn't play...
> CALL MCVEY !!!!!!"
> Factory authorized
> service for over 20
> major brands.
> 845 561 8383
> (Last of the Mohegans)
>
>
>
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