[TechAssist] Re: Zenith 32" blowing regulator
- From: "Lyles Tv" <tech@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 5 Aug 2002 15:37:55 -0500
Make sure to check the crt on those sets also. On these chassis, I check
the crt before I even look at the regulator. I got tired of giving
estimates for repair just to call them back with the bad news (bad crt) and
not get the job at all.
Jeff Farnsworth
Lyles TV and Appliance
17 S Washington St
Elkhorn, Wi. 53121
ph 262-723-3477
fax 262-723-3658
tech@xxxxxxxxxxx
----- Original Message -----
From: "Ron Miller" <rlmbkm@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, August 05, 2002 3:31 PM
Subject: [TechAssist] Re: Zenith 32" blowing regulator
>
> Very common problem also change the 22uf@16or 50vdc on regulator side of
> heat sinkHTH
> Country TV
> Ron Miller
> 484 FM444 S.
> Inez,TX 77968-5002
> V.(361)782-6419. F.(361)782-9149
>
> ----- Original Message -----
> From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, August 05, 2002 2:59 PM
> Subject: [TechAssist] Zenith 32" blowing regulator
>
>
> >
> >
> > I've been seeing a number of 32" zenith (1997-1999 mfd) that have been
> > blowing the STR53041 regulator. ie 9-1617 (9-1600 and later) (basicly
all
> of
> > the chassis with the regulator in the front right corner of the chassis)
> > they take out the regulator driver and sometimes several resistors, Also
> > there seems to be a tendacy for the 100uf cap to the right of the
regultor
> > to become thermally sensitive. Has anyone else been seeing this trend?
> >
> > Peter Oliver
> > Tucson Radio TV
> >
> >
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