[TechAssist] Re: Sony KV32S25 pix blinks
- From: "Hoyt's TV" <hoytstv@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 10 Apr 2005 11:49:07 -0400
I still have a couple on the shelf but I haven't used one in years.
Russ Hoyt
Hoyt's TV
Exeter, NH
----- Original Message -----
From: "Damon" <damon101@xxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, April 09, 2005 10:26 PM
Subject: [TechAssist] Re: Sony KV32S25 pix blinks
> I'm sure you can, I've done them before. I think 2 or 3 windings around
> the
> core will get you the voltage you need on that. When you cut out the old
> heater winding/voltage I suggest cutting the copper trails on the crt
> board
> to isolate the Crt heater. I don't think I've ever bought one of those
> booster tranformers for any set.
>
> Damon Brunger
> Telrad Electronics
> Fort Wayne IN
> ----- Original Message -----
> From: "Hoyt's TV" <hoytstv@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Saturday, April 09, 2005 1:53 PM
> Subject: [TechAssist] Re: Sony KV32S25 pix blinks
>
>
>> That's what I was wondering, Damon.
>> How about if I boost up the filament voltage?
>> Do you know if these need the special SONY winding on the booster?
>> I don't have the set here to look at it. Can I add the winding to the
>> flyback like in the Zeniths?
>>
>> Russ Hoyt
>> Hoyt's TV
>> Exeter, NH
>>
>>
>> ----- Original Message -----
>> From: "Damon" <damon101@xxxxxxxxxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Saturday, April 09, 2005 7:49 AM
>> Subject: [TechAssist] Re: Sony KV32S25 pix blinks
>>
>>
>> > I've had soft CRTs that blinked like yours, boost the heater voltage up
> a
>> > volt (AC meter).
>> >
>> > Damon Brunger
>> > Telrad Electronics
>> > Fort Wayne IN
>> > ----- Original Message -----
>> > From: "Hoyt's TV" <hoytstv@xxxxxxxxxxx>
>> > To: <techassist@xxxxxxxxxxxxx>
>> > Sent: Friday, April 08, 2005 1:56 PM
>> > Subject: [TechAssist] Sony KV32S25 pix blinks
>> >
>> >
>> >> Sony KV32S25
>> >> Picture/video blinks for a couple minutes when first turned on, then
>> >> stays
>> >> on.
>> >> CRT does not look soft like I expected, so I could blame the IK
> circuit.
>> >> Left it in customers home while I researched it.
>> >> Didn't find this in any databases.
>> >> Anyone seen this?
>> >>
>> >>
>> >> Russ Hoyt
>> >> Hoyt's TV
>> >> Exeter, NH
>> >>
>> >>
>> >>
>>
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