[TechAssist] Re: Sony KV27EXR20, power supply NG
- From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 4 Apr 2005 12:59:11 -0400
John,
Check/resolder the driver transformer.
Bob,
Bobs TV Worcester, ma
woodman1@xxxxxxxx
Main 508-853-1482
Fax 508-853-1480
----- Original Message -----
From: "becyn" <becyn@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, April 04, 2005 12:43 PM
Subject: [TechAssist] Sony KV27EXR20, power supply NG
> hello all,
>
> I have gone the distance with this power supply, with no positive
> results!
> So far I've changed the strs6301, caps in the soft start cicuit, check
> the diodes
> and transistors, but the damn thing just won't start! Oh, and the 270k
> kick bias resitor is
> good too!.
> Also checked for for secondary shorts, but there were none.
> Anyone got another idea on this?
>
> 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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