[TechAssist] Re: RCA projection TV- sub flyback transformer
- From: <support@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 24 Feb 2003 19:24:05 -0500
200450 is the part number I was thinking about.
I'm not sure where Don got 226094..in his original email, he said original
200450 was subbed to 232191.
200450 is the fbt that is no longer available.
Jeff Dougherty
Intrepid Video TV/VCR
263 S Front St
Steelton PA 17113
717-909-8844
www.intrepid-video.com www.tech-repair.net
----- Original Message -----
From: <tvservice@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, February 24, 2003 9:50 AM
Subject: [TechAssist] Re: RCA projection TV- sub flyback transformer
>
> I did a search with Partsfinder as to "where useed" on both these numbers
> and get a blank box, no models listed
> but both numbers show available in parts list oricing as of Jan 2003
> What gives?
> Robert
> tvservice@xxxxxxxxxxxxx
> H & H Electronics Inc
>
> ----- Original Message -----
> From: <support@xxxxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, February 21, 2003 6:22 PM
> Subject: [TechAssist] Re: RCA projection TV- sub flyback transformer
>
>
> >
> > Don,
> > 226094 is the original.
> > 232191 is the one RCA says is the sub.
> >
> > Jeff Dougherty
> > Intrepid Video TV/VCR
> > 263 S Front St
> > Steelton PA 17113
> > 717-909-8844
> > www.intrepid-video.com www.tech-repair.net
> > ----- Original Message -----
> > From: "drcvr" <drvcr@xxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, February 21, 2003 12:00 PM
> > Subject: [TechAssist] Re: RCA projection TV- sub flyback transformer
> >
> >
> > >
> > > Thanks Larry & Jeff!
> > > The sub flyback 232191 it generates voltage way too high throu black
> lead
> > to
> > > Hv reg. PCB caused R4762 burn. Don't try to install any resistor
between
> > > black lead to red one from HV board, voltage high enough to kill 33
> > > mega-ohms like I have tried. I have two other PTK169 in my shop, they
> are
> > > newer sets, set with HV block stay near GREEN crt, took T4401 out and
> > > install to this set it works OK. The only problem is red lead to HV
> Block
> > > little bit short, so I have to drill hole through cardboard. Draw # on
> > this
> > > one is 2G25038-A2A and part# is 226094. Again 226094 is original or a
> SUB
> > > one? Please let me know before I order. TIA
> > > Don B.
> > > Dr. VCR est:1994
> > > 20 Hanson Ave
> > > Kitchener, Ontario
> > > CANADA N2C 2E2
> > > Tel 519-579-7112 Fax 519-579-1996
> > > drvcr@xxxxxxxxxx
> > >
> > > ----- Original Message -----
> > > From: <support@xxxxxxxxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Thursday, February 20, 2003 7:52 PM
> > > Subject: [TechAssist] Re: RCA projection TV- sub flyback transformer
> > >
> > >
> > > >
> > > > Larry,
> > > > The one you did, was it a PTV, or direct view?
> > > > I know many other techs that had the same problem Don has, including
> > > myself.
> > > > I was able to patch the hole in the flyback with HV putty and it
> worked
> > > like
> > > > a charm.
> > > > Before I patched it, I tried a flyback from a direct view chassis
and
> > the
> > > > same resistor blew.
> > > > I've came to the assumption that part is not a good number for the
PTV
> > > sets.
> > > > I wish more people would be contacting RCA on this issue. They
assured
> > me
> > > I
> > > > had the right part number.
> > > >
> > > > Jeff Dougherty
> > > > Intrepid Video TV/VCR
> > > > 263 S Front St
> > > > Steelton PA 17113
> > > > 717-909-8844
> > > > www.intrepid-video.com www.tech-repair.net
> > > > ----- Original Message -----
> > > > From: "Larry E." <videotech@xxxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Thursday, February 20, 2003 5:23 PM
> > > > Subject: [TechAssist] Re: RCA projection TV- sub flyback transformer
> > > >
> > > >
> > > > >
> > > > > Don, the sub is the right number, did one with the same symptoms
> about
> > > > > 4-5 months ago and ended up replacing 4-5 parts on the HV Reg.
board
> > and
> > > > > the HV Splitter(205064) this will probably end up being a pricey
> > repair
> > > > > so cover your a**, good luck, Larry E
> > > > >
> > > > > Larry Eastman
> > > > > American TV & Electronics
> > > > > Crystal River, Fl. 34428
> > > > >
> > > > > drcvr wrote:
> > > > >
> > > > > > Hello, Techs!
> > > > > > I have this lightbox in for service, model#P52755ST and chassis#
> > > > CTC169PA found T4401 open wire( internal) from B+ to collector of
HOT,
> > TV
> > > is
> > > > dead. T4401 draw# 2G25018-A3A, original #200450 has been sub to
> 232191.
> > I
> > > > order one 232191 and install, fire it up, smoke come out of R4762 on
> HV
> > > REG
> > > > PCB and 2 seconds later TV dead. I found Q4752 on HV REG. PCB
shorted
> > and
> > > > R4762 open. My question is this is a good SUB of flyback from RCA?
Is
> > > there
> > > > any way to get original one?
> > > > > > TIA
> > > > > > Don B.
> > > > > > Dr. VCR est:1994
> > > > > > 20 Hanson Ave
> > > > > > Kitchener, Ontario
> > > > > > CANADA N2C 2E2
> > > > > > Tel 519-579-7112 Fax 519-579-1996
> > > > > > drvcr@xxxxxxxxxx
> > > > > >
> > > > > >
> > > >
> > >
> >
>
****************************************************************************
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> > > > > --
> > > > > Larry Eastman
> > > > > American TV & Electronics
> > > > > Crystal River, Fl. 34428
> > > > > http://www.tvjunkyard.com
> > > > >
> > > > >
> > > >
> > >
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