[TechAssist] Re: RCA CTC169JS6 Shuts down no video audio ok
- From: Mike Barnett <passthecash@xxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 18 Oct 2001 13:06:23 -0700 (PDT)
Thanks jim and jeff, i've been going outa my head the last two days with
this. I'v checked and/or replaced all parts in your suggestions to no evail.
Found an old junked out 169 chassis and finnaly swapped out the fly,, this
was the final FIX! I'v never seen this chassis with so many problems all at
once. I'll load all your suggestions in my database as they will be of good
help in the future.
THANKS AGAIN GUYS.
Mike
On Thu, 18 Oct 2001 15:32:21 -0400, techassist@xxxxxxxxxxxxx wrote:
>
> Mike,
>
>
> Check R4720 Open Off Ihvt-10 and C4703 47uf/250 Open On The 200v Line
>
> Also ...always replace Cr4118 164590 Ecg580 even if it test OK.
>
> C4102 (2.2 UF 100V 105C 195691), C4104 (15 UF 63V 189982), Should be
> replaced also.
>
> When ever you work on this chassis...these should be replaced if they are
> the original parts.
>
>
> Jeff Stielau
> Shoreline Electronics Repair
> 125 Beechtree Lane
> Westbrook,CT 06498
> 860-399-1861 Voice
> 860-664-3535 Fax
> jstielau@xxxxxxxx
>
> ----- Original Message -----
> From: "Mike Barnett" <passthecash@xxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, October 18, 2001 2:46 PM
> Subject: [TechAssist] RCA CTC169JS6 Shuts down no video audio ok
>
>
> >
> > CTC169js6 unit has power and high voltage. set comes on with audio and
> > raster with red background then shuts down after 10 seconds. replaced
> q4401
> > ,c4401,c4402. replaced chopper and 3v zener. found open cap c4311 and
> > shorted q2906. have no 200 volts at pin 10 on fly or at cr4701. checked
> > resistor r4703 it's ok. checked icu4101 for proper runvcc at pin
16=11vdc.
> > have no voltage from cr4122 even after replacement. this diode has a
> squeel.
> > The board won't run on bench or installed in the set. Not sure where to
go
> > from here.
> > Any help?
> >
> > Thanks,
> > MIke
> >
> > Get It Fixed At
> > Rochester Electronics
> > 630 West Ridge Rd.
> > Rochester, NY 14615
> > 716.663.6870
> > www.RochesterElectronicsRepair.com
> >
> >
> >
> >
> >
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>
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Get It Fixed At
Rochester Electronics
630 West Ridge Rd.
Rochester, NY 14615
716.663.6870
www.RochesterElectronicsRepair.com
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