[TechAssist] Re: Sony KV32S20 (?)
- From: "Richard Golden d.b.a. Golden Video Repair Center" <reldong@xxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 18 Feb 2002 18:20:18 -0800
Turn set on its face tap on neck while it clicks and shuts down abount 10
times I fixed a sony 32" that was flashing
red then shuting down. I was going to use a isolation transformer but did
not need it .The set is still working good.
also have b&k 470 .
Richard
----- Original Message -----
From: "Bill S" <billans@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, February 18, 2002 6:17 PM
Subject: [TechAssist] Re: Sony KV32S20 (?)
>
> Neil;
> I had a problem like that, not sure if it is the same or not. One side of
> the heater filament is grounded and so the tube arcs over to ground. What
I
> did was to isolate the heaters with a homemade isolation transformer.
There
> was no more blinking occuring. Might this work for you?
> Hope so! It would be nice to save this set and make the dollar stay put
> into your pocket!
>
> Bill S
> New Life Video & Audio
> May God richly Bless you and your families
> ----- Original Message -----
> From: <tvdoctors@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, February 18, 2002 1:06 PM
> Subject: [TechAssist] Re: Sony KV32S20 (?)
>
>
> > I've checked caps in and around ABL circuit and have chilled components.
I
> took the CRT board off and plugged the set in and heard high voltage
corona
> from CRT pins (Seems like it kept in time with the video blink). I slowly
> approached the pins with a grounded screw driver and saw arcing from the
> pins. Unplugged and put CRT board back on and plugged back in and picture
> came on with a good picture (No blinking). If I adjust the screen control
> too low, the picture will click off. I have a B&K 470 CRT checker, but no
> adaptor for this tube. Does anyone know a trick to disable this blanking
> problem?
> >
> >
> > > ** Original Subject: RE: [TechAssist] Re: Sony KV32S20 (?)n> **
Original
> Sender: "Ron Miller" <rlmbkm@xxxxxxxx> bb
> > >
> > > BAD CRT,got a Sencore CR70 or 700?Zap it.Good luck.
> > > Ron Miller
> > > D.T.V. Texas
> > >
> > >
> > > ----- Original Message -----From: <tvdoctors@xxxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Sunday, February 17, 2002 1:54 PM
> > > Subject: [TechAssist] Sony KV32S20 (?)
> > >
> > >
> > > > Model number washed out, but this is as close as could to post.
> Problem
> > > with this set is no picture at first then picture keeps flashing as
set
> > > warms up. Adjust screen control to get screen to stop flashing. 1st
time
> > > into shop, customer picked up and brought it back next day. Second
time
> out,
> > > it lasted for about 8 days. Now it's back. Is there a way to defeat
this
> > > process on these sonys? I know that this generally happens if the CRT
> is
> > > bad but the picture is not all that bad. Neil
> > > >
> > > > TV Doctors 108 W. Main St. Monroe,Wa. 98272 360-794-6469
> > > >
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> > > >
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> >
> > >** --------- End Original Message ----------- **
> >
> > >
> >
> > TV Doctors 108 W. Main St. Monroe,Wa. 98272 360-794-6469
> >
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>
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