[TechAssist] Re: Sony TV, Model KV-13TR20, Intermittant "Lockup"
- From: "Damon" <DAMON101@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 3 Oct 2002 08:35:47 -0500
Sounds like the microprocessor, check the 5V regulator and reset line if you
can get it to fail again. You might want to throw a blanket over it with the
back off, and use a hairdryer to pump in some hot air to speed up the
failure time.
Damon Brunger
damon101@xxxxxxxxxxxxxx
Telrad Electronic Services
Ft Wayne, IN 46815
----- Original Message -----
From: <VideoVann@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, October 02, 2002 4:24 PM
Subject: [TechAssist] Sony TV, Model KV-13TR20, Intermittant "Lockup"
>
> Folks, I have an old Sony TV and an impatient customer that's driving me
> crazy! TV works perfectly and will continually do so for hours/days,
until,
> sometimes, given a CH. Change or TV/Video Change...it then locks up,
cannot
> change ch, again, sometimes with a perfect picture other times (customer
> claims) goes to blank screen w/no volume (could be 'Video' Mode). I've
seen
> it do the former, lockup, only twice. So rarely, and with the back off,
> NEVER, that I can't begin to troubleshoot. When locked, TV remained locked
> until power was unplugged or cooled down cannot be sure, since I took time
to
> remove back of set. HELP!
> Thanx, Clint Vanorsdell, DBA Video Van, Mass. Master Tech. License # 8873,
90
> Rockland St, Hanover, MA.02339, 781-826-8983
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