[TechAssist] Re: Sony KV-32TW25 Flashing Picture
- From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 3 Feb 2006 08:35:23 -0500
Yup..Sony's are easy.
I just pull the plugs off the CRT board. Solder little jumpers right on the
pins of the board, and do each gun RK-GK-BK.
Has worked like a charm.
-Ed-
Ed Gaidies
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
----- Original Message -----
From: "Electric Medic" <info@xxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, February 02, 2006 8:51 PM
Subject: [TechAssist] Re: Sony KV-32TW25 Flashing Picture
> Bad tube! If you have a rejuvenator put it on the tube and zap each gun
> while tapping on the neck with the handle of your needle nose pliers. If
> they have soft rubber handles. I use the sencore CR7000. Must use
> universal
> adapter, but easy on Sony, all pins are labeled. Works every time, almost.
> Well maybe 80%. Never even have to touch the screen control or the
> resistors. Funny how different shops approach this problem.
>
> Perry Bower
> Electric Medic
> "It's Cheaper to Keep Her"
> http://www.electricmedic.com
> "We're Number One Where it Really Counts, With our Customers"
> 3850 Washington Road Suite 4C
> Augusta, Georgia 30907
> Phone: 706-8MEDIC4 (863-3424)
> Phone: 706-863-3474
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>
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Paul
> Sent: Thursday, February 02, 2006 1:22 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Sony KV-32TW25 Flashing Picture
>
>
> Perry
> First thing that comes to mind is the 1K problem. If you are not familiar
> with
> this. Tie three 12k-18k resistor's together at one end. solder the other
> end,
> one to each kathode R,G,B. If this doesn't stop the problem,try isolating
> the
> heaters by wrapping a couple of wire loops around around the flyback to
> the
> heaters. Of course the heater circuitry needs to be disconnected. The
> problem
> can also be elsewhere but this might be a place to start.
> Paul
>
>
> --- PerryThorpe <pkthorpe@xxxxxxxxx> wrote:
>
>> Hi All
>> I have a Sony KV-32TW25, The picture flashes on and off and will do this
> for
>> several hour I'm told by customer before they get a picture that stays on
>> long enough to watch.I noticed that the OSD stays on ,but goes with the
>> picture.The customer said ,when the picture stays on long enough at a
>> time
>> the OSD goes out ,but comes back on when the picture goes off .Also the
> sound
>> stays on with no interruption.As I only see one or two Sony TV's pre-year
> I
>> don't have service on this TV.Any help any of you can offer on this one
> will
>> be appreciated.
>> Thanks
>> Perry Thorpe
>> Thorpe's Electronics
>> Beattyville,KY 41311
>> pkthorpe@xxxxxxxxx
>> --------------------------------------------------------------------------
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>
> Paul ,B
> Central TV&Video
> 911W Grand Ave
> Grover Beach Ca.
> (805)481-8084
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