[TechAssist] Re: Dead set
- From: "Keith Trumbla" <ktrumbla@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 22 Jan 2002 16:46:23
Hey Jeff, We just recently had one these that gave us a hard time too. H.O.T
was blown and came back with same problem days later. Diode DP-16 was found
to be open as well as Cap CP08 100@35v. These parts are in the horiz drive
cct. The diode is one of three in series. Check 'em all.
HTH
Keith Trumbla
O/O B.E.M Electronics Est.1954
839 Ellice ave.
Winnipeg Manitoba, Canada R3G 0C3
Ph.(204)775-2875 Fax(204) 774-9192
>From: "Webster TV" <webstertv@xxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: <techassist@xxxxxxxxxxxxx>
>Subject: [TechAssist] Re: Dead set
>Date: Tue, 22 Jan 2002 09:34:44 -0600
>
>
>Jeff,
>The original Reg. transister was #198752 which had the same baseing as the
>original transister in the set. The last few times I've ordered the #198752
>my distributor has said this transister now subs to a #185197. There is
>instructions in with the #185197 that tells you it may be based
>differently.
>I believe instead of E-B-C the new one is E-C-B, so in answer to your
>question you do have to change the leads. I just slip a piece of heat
>shrink
>tubing on to one of the leads to make sure they don't touch one another.
>
> Dan Webster
> Webster's TV
> Shullsburg, Wi.
>----- Original Message -----
>From: Jeff Dougherty <jeff@xxxxxxxxxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Monday, January 21, 2002 9:07 PM
>Subject: [TechAssist] Re: Dead set
>
>
> >
> > Dan and all,
> > Can someone enlighten me on these?
> > Do you have to switch the leads for the new transistor?
> > I have always just replaced the transistor without switching the leads
> > around to match configuration of original one.
> >
> > Jeff
> >
> > Intrepid Video & Electronics
> > 501 Luther Rd
> > Harrisburg PA 17111 (FAX)1-717-564-4952
> > www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com
> > www.9-11-2001tragedy.com
> > mailto:jeff@xxxxxxxxxxxxxxxxxx
> >
> >
> > -----Original Message-----
> > From: techassist-bounce@xxxxxxxxxxxxx
> > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Webster TV
> > Sent: Monday, January 21, 2002 12:24 PM
> > To: techassist@xxxxxxxxxxxxx
> > Subject: [TechAssist] Re: Dead set
> >
> >
> > Try changing the Regulator Transister #TP15, part # 198752 which subs to
> > a
> > #185197, the new transister(#185197) is based differently than the
> > original,
> > so make sure you install it correctly. Common failure in these RCA/GE
> > sets.
> >
> > Dan Webster
> > Webster's TV
> > Shullsburg, Wi.
> > ----- Original Message -----
> > From: <javiles929@xxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Sunday, January 20, 2002 2:02 PM
> > Subject: [TechAssist] Dead set
> >
> >
> > > Set came in dead and fuse blown. I check the HOT and it was shorted so
> > i
> > > replace it and CP17 that was overstressed. Turn set on and it works so
> > i
> > let
> > > set warm up and see for any possible changes but nothing, set was
> > working
> > > fine. So i replace back cover and try set again but this time set
> > did`nt
> > turn
> > > on. Remove back cover and wiggle the flyback and set went back on so i
> > > resolder all of the flyback pins and a few other cold solder. Set came
> > back
> > > on so i replace back cover and same thing. Can anybody tell what i
> > have
> > miss
> > > to check. There are no cracks on board. Need help.
> > >
> > > GE # 13gp10
> > > Tx825td chassis
> > >
> > >
> > > God Bless you all
> > >
> > >
> > > Aviles Computer & TV Repairs
> > > Bronx, NY 10452
> > > Fax # 718-681-3117
> > >
> > >
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