[TechAssist] Re: Horizontal output overheating.

Wouldn't it be about the same price to replace with the correct part? 
Modifications put you in a responsible position . Hollis Bates, field 
engineer-retired                       In a message dated 12/16/02 5:13:25 AM 
Eastern Standard Time, villyboor@xxxxxxxxx writes:


> Subj:[TechAssist] Re: Horizontal output overheating. 
> Date:12/16/02 5:13:25 AM Eastern Standard Time
> From:<A HREF="mailto:villyboor@xxxxxxxxx";>villyboor@xxxxxxxxx</A>
> Reply-to:<A 
> HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx</A>
> To:<A HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx</A>, <A 
> HREF="mailto:techassist@xxxxxxxxxxxxx";>techassist@xxxxxxxxxxxxx</A>
> Sent from the Internet 
> 
> 
> 
> 
> Villy Boor
> Boorelec Durban 
> --
>   Perhaps I am a wee bit off the topic but I have been finding many TVs 
> with troubles after the horizontal output has been changed. What I find is 
> if you get the expensive manufacturers transistor all is well, the generic 
> fails. My tip here is use 2, parallel them up and there is no need to 
> increase heat sinks as there will be less heat, the input inpedance drops 
> so it is more stable, as yet after 2 years on sets where no faults were 
> found and the transistor failed, I have had no returns. Your comments 
> welcomed, Villy.
> On Sun, 15 Dec 2002 08:13:25  
> Paul Medvetz wrote:
> >We have a Sony KV-32S35 , Set came in dead with shorted horiz.out, 
> reg.Q601 and Q602, Replaced Q601,Q602, Q502, VDR601,R607,C502.Set now plays 
> but Q601,Q602, get very hot just after three minutes,This set was in shop 
> two months ago for shorted flyback and horiz.out transistor.Don't want to 
> leave it on any longer I know it will short again,Also I did go over 
> connections in horiz. thanks in advance for any help.
> >
> >Paul Medvetz
> >TV- Service-CO.
> >Hazleton,Pa. 18202
> >paulcho@xxxxxxxx   
> >
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