[TechAssist] Re: RCA CTC 130A Pulsing will not start. This chassis doesnot use the VIPUR
- From: Bill Boyd <billstvs@xxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 27 Jun 2003 18:31:53 -0500
Check the 15W resistor at the input to the power supply.
If it is open power supply will pulse.
Will drive you nuts trying to figure it out.
HTH
Bill
Bill's TV Service
Sulphur Springs, TX
>From: <tvservice@xxxxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Subject: [TechAssist] Re: RCA CTC 130A Pulsing will not start. This
>chassis doesnot use the VIPUR
>Date: Fri, 27 Jun 2003 14:09:25 -0500
>
>
>If there is a single red wire coming from MTT module that plugs to main
>board near large 15 watt resistor with tv connected to ac power unplug this
>wire. Normally the hv and sound wil come up full volume, if so you have
>problem in MTT unit
>hth
>Robert
>tvservice@xxxxxxxxxxxxx
>H & H Electronics Inc
>Dallas, TX
>----- Original Message -----
>From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>
>Sent: Friday, June 27, 2003 10:38 AM
>Subject: [TechAssist] Re: RCA CTC 130A Pulsing will not start. This chassis
>doesnot use the VIPUR
>
>
> > If this has a bonded yoke, remove anode,place in a glass.Uplug CRT
> > board.See if it stays on. Some had bad yoke/CRTs and did this.
> > Phil Bader
> >
> > Bruce Tiedeman wrote:
> > >
> > > RCA CTC 130A Pulsing will not start. This chassis does not use the VIPUR
> > > power supply!
> > >
> > > Originally the HOT was shorted. I changed the flyback and HOT, soldered
>the
> > > driver transistor and transformer.I put new foam in the front button
>panel
> > > known problem area. I soldered the MTT module still no luck. I can't
> > > remember the procedure for trouble shooting this chassis to bypass the
>MTT
> > > module. I am hoping some one has notes on this service procedure . I
>have
> > > 165 volts at the regulator but pulsing condition with or with out the
>HOT
> > > installed. I have also replace caps in the MTT module.
> > > Help please,
> > > Bruce.
> > >
> > > B&T Electronics
> > > 139 Margaret St
> > > Sarnia Ontario
> > > Canada
> > > N7T 2Y3
> > > 519 344 1850
> > >
> > >
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> > --
> > Philip Bader
> > Jan Phyl TV Inc. (estab. 1976)
> > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > Fax (863) 299-8821
> > email: tjanphyl@xxxxxxxxxxxxxxx
> >
> >
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