[TechAssist] Re: SONY TV - KV-36FV1 Bad Colors on pix tube.
- From: "Hoyt's TV" <hoytstv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 2 Jun 2004 19:31:24 -0400
Like they magnetize it to obtain purity or convergence?
What a crummy system.
I've never damaged the RCA convergence bands while degaussing, but I never
brought the coil too close to it either.
Russ Hoyt
Hoyt's TV
Exeter, NH
----- Original Message -----
From: "Damon" <damon101@xxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, June 02, 2004 7:06 PM
Subject: [TechAssist] Re: SONY TV - KV-36FV1 Bad Colors on pix tube.
> Sony trainers state that using a large degausser will mess up the
"magnetic
> conditioning of the crt....at the most using a wand or tape head degausser
> is acceptable on these crts". They also state the TV's degausser can be
> energized by unplugging the TV set then plugging back in.
>
> In most cases, I've used the tape degausser, but usually find other
problems
> that cause poor purity, most of the time I end up installing a couple
> magnets on these......and although it may sound odd, a lot of the problems
I
> see on these are corner related and installing a magnet near the mounting
> tabs makes the problem go away.....Hey!! I fix em....customer is happy...
>
> Damon Brunger
> Telrad Electronic Services
> Ft Wayne, IN 46815
> ----- Original Message -----
> From: "Hoyt's TV" <hoytstv@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, June 02, 2004 2:05 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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