[TechAssist] Re: Sony KV32S20 (?) CRT Answer
- From: Ralph Dorsey <Merlin-Wizard@xxxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 18 Feb 2002 03:34:14 -0600
just a note" when i have these that are weak,,i use a sencore machine
set on the "4" volt AC (filament) setting, to "restore them one restore
pulse only. Not the three at "6.3" volt setting. Call me crazy but I
haven't had one returned since I've been doing this. This of course
only works on a "weak" tube not one that is just totally shot. Just
thought this might help some of the guys out there
jose luis contreras wrote:
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> Hello: Doctor, you have a CRT, problem
> When, you have a weak color, most
> of the time is red. Signal 1k, is
> not working. Because the 3 guns,
> need to be with the same emission
> when you see flashing, those sparks
> some times, you might be able to see
> I hope you have a crt tester, some
> times only needs a cleaning. Also check
> socket, trc. Test diodes for leaks.
>
> J.L.
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>-- tvdoctors@xxxxxxxxxxxxx escribió: > 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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