[TechAssist] Re: CTC169JS6 BLOWS HOT
- From: "John Conti" <contitv@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 28 Dec 2005 20:06:45 -0600
Thank You Robert, I'll make a note of that.
John
Conti'sTV
Texas
>From: "Robert McPherson" <rm502@xxxxxxxxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: <techassist@xxxxxxxxxxxxx>
>Subject: [TechAssist] Re: CTC169JS6 BLOWS HOT
>Date: Wed, 28 Dec 2005 21:01:31 -0500
>
>CR4101 RCA # 164588 (Larger diode in RCA Kit 207878 with CR4106)
>CR4106 RCA # 176296 (Smaller diode in RCA Kit 207878 with CR4101)
>
>Robert McPherson
>Computer & Television Service
>1322 Durrett Lane Louisville, KY 40213
>Telephone (502) 367-9324 Cellphone (502) 298-6997
>Email rm502@xxxxxxxxxxxxx
>
>----- Original Message -----
>From: "John Conti" <contitv@xxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Wednesday, December 28, 2005 8:55 PM
>Subject: [TechAssist] Re: CTC169JS6 BLOWS HOT
>
>
>Larry would you happen to know what that KIt # is with the two diodes.
>
>John
>Conti'TV
>Texas
>
>
> >From: "Larry E" <videotech@xxxxxxxxxxxx>
> >Reply-To: techassist@xxxxxxxxxxxxx
> >To: <techassist@xxxxxxxxxxxxx>
> >Subject: [TechAssist] Re: CTC169JS6 BLOWS HOT
> >Date: Wed, 28 Dec 2005 15:19:10 -0500
> >
> >Tim, check B+ on cathode of CR4116 (right side of fly) in standby, should
> >be
> >143v. Then check CR4116`s cathode
> >at start-up and see if it`s shooting way up to 170-200 volts. Your B+ to
> >the
> >collector of the HOT may be going too
> >high, if so there is a kit from RCA with 2 diodes that have to be
>changed,
> >also, is there a small pc board directly
> >above the HOT, some models have that board and the fet or other parts on
> >that board will cause the HOT to fail.
> >Let us know what the B+ is in standby & run mode, Larry E
> >
> >Larry Eastman
> >American TV & Electronics
> >Crystal River, Fl. 34428
> >----- Original Message -----
> >From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
> >To: <techassist@xxxxxxxxxxxxx>
> >Sent: Wednesday, December 28, 2005 2:37 PM
> >Subject: [TechAssist] Re: CTC169JS6 BLOWS HOT
> >
> >
> > > Following tip is from WinsTips and mentions Q4802 which is the pin
>amp,
> > > also check the pin damper, may be shorted. If you have a good scope
> > > monitor the HOT collector when you fire the set up, you may get a clue
> > > that way.
> > >
> > > RCA CTC169JS6
> > >
> > > Dead Set
> > >
> > > Cordova Tv (916) 363-6565 Fax (916) 363-7623
> > >
> > > Replace: Q4401 200167 (2sd1885)
> > > Cr 4401 198596 (242907)
> > > Cr4402 164589
> > > C4402 200149
> > > Q4802 Pin Amp 146847
> > >
> > > ---------------------------------------------------------------
> > >
> > >
> > >
> > > The Old Master Technician
> > > ********************************
> > > Since 1972 *
> > > Jim Myers *
> > > Telrad Electronics *
> > > Fort Wayne Indiana *
> > > ********************************
> > >
> > >
> > > Tim Poole wrote:
> > > > I have done all of the things in reply. This is a weard one.
> > > >
> > > > Tim Poole dba
> > > > A-Mobile TV Shop & Precision TV Svc.
> > > > Fredericktown Ohio, 43019
> > > >
> > > > tdp13158@xxxxxxxxxxx
> > > > pooletim@xxxxxxxxxxx
> > > >
> > > > 419-756-3443
> > > > FAX 740-694-1032
> > > > ----- Original Message -----
> > > > From: "Dan Williams" <wizhd@xxxxxxxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Wednesday, December 28, 2005 2:16 PM
> > > > Subject: [TechAssist] Re: CTC169JS6 BLOWS HOT
> > > >
> > > >
> > > >
> > > >>This is from prev post.
> > > >>********************************************
> > > >>C4402 is open or c4102 or c4108 has changed value
> > > >>replace C4402 and cr4402, c4102, c4108 and maybe c4104
> > > >>cr4118 should be replaced for reliability
> > > >>**************************************************
> > > >>Dan W
> > > >>Wizard Electronics
> > > >>wizhd@xxxxxxxxxxxxxxxx
> > > >>----- Original Message -----
> > > >>From: "Tim Poole" <tdp13158@xxxxxxxxxxx>
> > > >>To: <techassist@xxxxxxxxxxxxx>
> > > >>Sent: Wednesday, December 28, 2005 12:48 PM
> > > >>Subject: [TechAssist] CTC169JS6 BLOWS HOT
> > > >>
> > > >>
> > > >>
> > > >>>I have replaced all caps, flyback, and driver transformer and still
> >blows
> > > >>>hot after 1-2 minutes. Doesn't seem to even get too warm to blow
>but
> >it
> > > >>>does. Anyone seen this? Any help would be appreciated. Thanks, Tim
> > > >>>Tim Poole dba
> > > >>>A-Mobile TV Shop & Precision TV Svc.
> > > >>>Fredericktown Ohio, 43019
> > > >>>
> > > >>>tdp13158@xxxxxxxxxxx
> > > >>>pooletim@xxxxxxxxxxx
> > > >>>
> > > >>>419-756-3443
> > > >>>FAX 740-694-1032
> > >
> >
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> > >
> > > --
> > > No virus found in this incoming message.
> > > Checked by AVG Free Edition.
> > > Version: 7.1.371 / Virus Database: 267.14.5/212 - Release Date:
> >12/23/2005
> > >
> > >
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