[TechAssist] Re: SONY TV - KV-36FV1 Bad Colors on pix tube.
- From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 2 Jun 2004 15:40:31 -0400
Russ , I leave the set on. Put the Degaussing coil in front of the tube and
energize the coil . Move the coil in a circular motion in front and around
cabinet sides, bring the coil around front again moving it away from the
tube as you go. I then turn off the coil and abruptly turn the coil
perpendicular to the set .
That's it, works good unless set has been dropped. If the set has been
dropped or hit by lightning may take a lot more work. Repeat the procedure.
Some times the degaussing circuit malfunctions and you have to repair.
Bruce
.B&T Electronics
139 Margaret St
Sarnia Ontario
Canada
N7T 2Y3
519 344 1850
----- Original Message -----
From: "Hoyt's TV" <hoytstv@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, June 02, 2004 3:05 PM
Subject: [TechAssist] Re: SONY TV - KV-36FV1 Bad Colors on pix tube.
> I've been using that big black horse collar for over 40 years, and haven't
> lost a patient yet.
>
> If you do something stupid like turn it off while it's next to the tube,
it
> will magnetize the shadow mask so it looks like it needs to be degaussed.
> Sometimes enough so it takes a lot of degaussing to undo what you did.
>
>
> Russ Hoyt
> Hoyt's TV
> Exeter, NH
>
>
> ----- Original Message -----
> From: "ElectronicRepairServices" <ElectronicRepair@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, June 02, 2004 2:15 PM
> Subject: [TechAssist] SONY TV - KV-36FV1 Bad Colors on pix tube.
>
>
> > I have to go on a service call on this TV, the costumer says that the
> colors
> > are bad, sounds like the degausing is bad on this TV, it could be as
> simple
> > as resoldering the degausing thermistor.
> > My question is, and I have heard conflicting reports, could I use the
hand
> > held degausing coil to degause the pix tube, some servicers say that
could
> > damage the pix tube.
> > Thank you, Mark
> > Electronic Repair Services
> > 48 W. James St.
> > Lancaster, PA 17603
> >
> >
>
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