[TechAssist] Re: Sony KP-48S65R Shut Down

  • From: becyn <becyn@xxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Wed, 16 Nov 2005 14:05:24 -0500

Either there are OPEN caps in the collector circuit or the FBT is NG!
Dems be the choices (assuming that HV and LV short loads have been 
eliminated)

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)

WWill90634@xxxxxxx wrote:

>We have this Sony KP-48S65 in for service. The set was dead, we found the  
>Horizontal output transistor shorted and replaced it. The unit fired up with a 
> 
>tick sound and shorted the HOT again.We checked the blue cap on the collector  
>and it is ok.
> 
>Any suggestion or tips will be appreciated.
>TIA
> 
>Will
>Soundview Electronics
>
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