[TechAssist] Re: KV35S40
- From: "D PANDAY" <dpanday@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sat, 28 Sep 2002 19:42:42 -0400
Check and replace the following:
PART ID PART#
C609,C610,C611 & C612 113616900
R607 120293361
R644 121285300
VDR602 & VDR603 181097321
VDR601 180728811
Q601 & Q602 872901949
R610 & R609 121636900
The above parts are common on the Power Supply.
Hope it helps'
Panday
>From: "James M. Knoble" <jmk1938@xxxxxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: techassist@xxxxxxxxxxxxx
>Subject: [TechAssist] Re: KV35S40
>Date: Sat, 28 Sep 2002 08:14:33 -0400
>
>
>Ckeck for a cap that is leaking so as to allow DC current thru the yoke.
>Also consider hor to vert short and or a short to the metal frame.None of
>this is common, but possible.Sony HOT usually fail from DC regulation or
>loose connections on the driver transformer,flyback, or output transistor.
>
>
>
>At 09:41 AM 5/26/02 -0400, you wrote:
> >Hi Techs
> >
> >
> >Have a Sony KV35S40 came in dead. Complaint was that the set was repaired
> >before and worked for two days and went dead again. Found the horizontal
> >output shorted and the power supply bad. Resored power supply and
>replaced
> >horizontal output and the set works. We ran the set for a couple hours
>and
> >discovered that the yoke was getting hot (really hot). The yoke was rang
> >on sencore LC102 and it rang good, also it looks perfect. Any ideas or
> >help will be appreciated. I cannot find anything bad.
> >
> >Thanks
> >
> >Rudolph
> >
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>James M. Knoble
>2303 Pleasant Valley Road
>Fairmont, WV 26554
>
>jmk1938@xxxxxxxxxx
>
>Phone 304-366-1938
>
>Fax 304-367-8965
>
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Panday
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