[TechAssist] Re: Sony KP53s15

  • From: "Shoreline Electronics" <jstielau@xxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Mon, 11 Jul 2005 22:26:15 -0400

Check the fuses on the convergence module.  You will more than likely find 
one of them open.  If so , replace the STK392-010 outputs with STK392-040 
( high wattage) and new fuse.

==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
========================

----- Original Message ----- 
From: "Paul Westcott" <westcott@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, July 11, 2005 10:23 PM
Subject: [TechAssist] Sony KP53s15


> When this set is turned on, It immediately goes into
> shutdown.
> 135 V is bang on.
> Flyback rings good.
> Would a lack of vertical deflection cause the shutdown
> condition?
> Hard to troubleshoot as I have to get on my
> knees  to service (getting down is easy,it's the getting up again that's
> hard)
> Any input would be greatly appreciated.
> Paul Westcott
> Kingsway Electronics
> Sudbury,Ontario
> Canada
> westcott@xxxxxxx
>
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