[TechAssist] Re: RCA F27645 CTC203AX INFO
- From: AL LEATHERMAN <alleathe@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 11 Oct 2001 19:25:00 -0400
Would paint stripper or lacquer thinner on the board, washed out and blown
dry help? al
May God give us strength
Al's TV
224 Rt. 46
Mine Hill, NJ. 07803
973-361-5796
alleathe@xxxxxxxxxxxxx
----- Original Message -----
From: "Jonas Miglinas" <miglinasj@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, October 11, 2001 6:54 PM
Subject: [TechAssist] Re: RCA F27645 CTC203AX INFO
>
> Gary,
> I've spent a lot of time on a ctc203 that had a problem similiar to
> yours,very intermittent and freezing did not really help. Your going to
need
> a schematic and start lifting smd caps and clean the glue that has gone
> conductive under them. I would look at u12101, from pins 27 to 52 ( I'm
not
> at the shop now and don't have the disc in front me) and start measurig
> voltages and looking at waveforms. Sometimes just putting your probe on
> these pins will correct your problem ,then just lift and clean the smd
thats
> attached.
> Jonas
> ----- Original Message -----
> From: "GJCHAMBERS" <gjchambers@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, October 11, 2001 3:26 PM
> Subject: [TechAssist] RCA F27645 CTC203AX INFO
>
>
> > set acts as if agc is drifting,video blanks out, sometimes comes back
> snowy, sometimes ok.
> > also horiz tearing just before it blanks out.doesnt seem to be conns
like
> the earlier models.
> > sound stays perfect all the time.
> > no schematic.guide plus does come on screen ok.
> > 1st 203 ive had so far.any ideas?
> > gary
> > Gary Chambers
> > Chambers T V
> > Bradenton,Florida
> > Since 1982
> >
> >
> > Help make your TechAssist online repair tips
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>
> Help make your TechAssist online repair tips
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