[TechAssist] Re: Zenith SF2035N2 looses midband intermittent
- From: Paul Medvetz <paulcho@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 7 May 2003 07:08:02 -0400
On Wed, 07 May 2003 01:36:38 +0000, Peter oliver wrote:
>
>Zenith
>Model SF2035N2
>main chassis 9-700
>This is a Zenith digital series set shoehorned into a 20" set--=
1989
>production.
>(the one with everthing in cans, rgb in, competer control, etc=
that
>everone
>loves, heh heh.....not)
>
>The fault is that the set sometimes looses cable chanels in the=
30's
>and
>40's. other bands are fine, the other day it also lost ch 11.=
It
>appears to
>be a bad connection as wacking it can get it to work again. So i=
was
>considering dressing the tunner conections, but this set is=
rather
>conveltuted in its working...would prefer to isolate local first=
but-
>-- The
>Key problem is that I can't replicate the failure in the shop=
hot or
>cold.
>It could have something to do with the customer having HRC=
based
>cable in
>their local. Has anyone encounterded this on these digital=
series
>sets.(or
>has anyone actually fixed one without running screaming into=
the
>night)
>
>
>Peter Oliver
>Tucson Radio TV
>
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I have a PTV doing the same thing as your set .Changed the tuner=
twice, taught I got a bad tuner first time. Set is still not
repaired,Customer sort of gave up on it.
Tv- Service-Company
RR 3 Box 3550
Hazleton,Pa. 18202
paulcho@xxxxxxxx
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