[TechAssist] Re: Fw: RCA CTC169 regulator theory questions
- From: joel sanfore sanford <jo-rope@xxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 6 Apr 2004 17:40:11 -0700
bruce! I also have a ctc169pg that I rebuilt the regulator, at first I
posted that it fired up but with no raster, it was suggested that mabey I
had a crack in the board.. I took the module back out to check for cracks
and I did not see eny, so I replaced the board and Now it will not fire
up I also would loike the proceedure that you were going to send AL! if
at all possible thank you jo-rope@xxxxxxxx oh and I used
the kit from harris, from tri-tronics
Joel Sanford
DBA Speedy Electronics
retired...
ph\fax7732642173
On Tue, 6 Apr 2004 18:17:51 -0400 "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
writes:
> Al if you miss the download from Excel, I can send the trouble
> shooting tree
> for you.
> Bruce.
>
> ----- Original Message -----
> From: "Al L" <alleathe@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, April 06, 2004 4:41 PM
> Subject: [TechAssist] Fw: RCA CTC169 regulator theory questions
>
>
> >
> > Subject: RCA CTC169 regulator theory questions
> >
> >
> > > CTC169 direct view
> > > SURGE!
> > >
> > > Got it to fire up and shut down,lotsa parts,originally had a
> vertical
> > stripe
> > > about and inch wide if you ran it for a while. When I sub a 60
> watt
> bulb
> > > for the horizontal load,light barely lights and pulses.
> > >
> > > QUESTION: Will this reg work without a horizontal reference?I
> think the
> > > pulse generator provides a reference,the 140 volt line is
> sampled by the
> > > error amp,and the beam sense transistor shuts it down if the
> beam
> current
> > is
> > > heavy.Therefore I think the reg is at fault,since it will not
> light the
> 60
> > > watt bulb. Any ideas? al
> > >
> > > Al Leatherman
> > > 224 RT. 46
> > > Mine Hill, NJ 07803
> > > 973-361-5796
> > > WWW.ALS-TV.NET
> > >
> > >
> > >
> >
> >
> >
>
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