[TechAssist] Re: Sony 35" Venetian blind
- From: "LeRoy Westlund" <llw@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 12 May 2004 11:35:31 -0600
Peggs,
Don't over look the E-caps in the vertical ckt.
They can cause your symptom, also.
I had a Sony 32XBR36, that had a bad cap in the vertical.
I changed the Jungle IC first , but found out I just wasted my time & money.
Good luck,
LLW
LeRoy Westlund
Westlund TV & Electronics
97 North Main "Where there's a will,...
Centerfield, UT 84622-0087 There's always a way."
Ph./Fax 435-528-3822
mailto:LLW@xxxxxxxxxx
-----Original Message-----
From: peggs <peggs@xxxxxxxxxxxxx>
To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>;
techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
Date: Wednesday, May 12, 2004 10:19 AM
Subject: [TechAssist] Re: Sony 35" Venetian blind
>that tip was in WinStips,couldn't find the specific Location number,but all
the
>low ohms resistors by the fly are good.I couldn't find any bad caps,or any
>voltages
>that were off.Although the +15 is 12v and the -15v is -16v from the
>fly.That's when
>I looked for bad caps,but all were good.I don't think those voltages being
>like that is
>unusual for these Sony's.
>
>Peggs
>
>At 09:10 AM 5/12/04, Larry E. wrote:
>>Peggs, heres another maybe, I had a KV32HRS10 with "venetian blind effect"
>>and it
>>was
>>R527 a (point 47) .47 Ohm 1/4 watt located off pin 11 of the
>>flyback, hope this
>>helps
>>Larry Eastman
>>American TV & Electronics
>>Crystal River, Fl. 34428
>>
>>peggs wrote:
>>
>> > I've seen this discussed here but WinStips,and may 'saved' Emails
haven't
>> > helped.
>> > model KV35V35
>> > The symptom is best seen on Video inputs with no signal.
>> > The symtpom is very slight,but the customer notices it.
>> > I've resoldered,checked caps.
>> > I can chill IC351 CXA2025S and get all kinds of Video
>> > reactions(screen changes to different colors,OSD goes dim) but the
Venetian
>> > Blind effect
>> > seems to stay.
>> >
>> > Pix tube is a little weak also
>> >
>> > Peggs
>> > Peggs' Electronics
>> > 1519 West 2nd Street
>> > Owensboro,KY 42301
>> > 270-926-4968
>> > fax 270-686-7399
>> > peggs@xxxxxxxxxxxxx
>> >
>> >
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