[TechAssist] Re: F27338 CTC 203aa5

  • From: "Barry Thompson" <barrystv@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 4 Dec 2003 13:30:47 -0500

I fired  it up and the pix comes on and shuts down and keeps on
recycling.Barry
barrystv@xxxxxxx
Barrys TV
613 224 3406
Ottawa.Canada.
----- Original Message ----- 
From: "Keith Trumbla" <keith@xxxxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, December 04, 2003 1:05 PM
Subject: [TechAssist] Re: F27338 CTC 203aa5


> Here is that resistor mod :  check R14205 located in front of transformer,
> if it is 10 Ohm
> change to 68 Ohm,(RCA part #175039) per tech bulletin issued by
> Thomson.
> Keith Trumbla
> BEM Electronics Inc.
> Suite 212-530 Century St.
> WPG. MB. R3H 0Y4 Canada
> Ph.204.775.2875 Fax.204.774.9192
> www.bemelectronics.com
>
> ----- Original Message ----- 
> From: "Keith Trumbla" <keith@xxxxxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, December 04, 2003 11:54 AM
> Subject: [TechAssist] Re: F27338 CTC 203aa5
>
>
> > I have had a few of those Barry. It seems to be noisy in off position.
All
> > of my sets worked fine when turned on and I haven't had any come back
yet.
> > There is a mod to change the value of a resistor in the secondary and
> > someone mentioned putting silicone on the beads to shut them up a bit.
> Other
> > than that, I haven't seen a fix for this yet. But then again, I don't do
> as
> > much RCA as an ASC would
> > Keith Trumbla
> > BEM Electronics Inc.
> > Suite 212-530 Century St.
> > WPG. MB. R3H 0Y4 Canada
> > Ph.204.775.2875 Fax.204.774.9192
> > www.bemelectronics.com
> >
> > ----- Original Message ----- 
> > From: "Barry Thompson" <barrystv@xxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, December 04, 2003 11:42 AM
> > Subject: [TechAssist] F27338 CTC 203aa5
> >
> >
> > > Hi  just repaired the pwr supply and plugged it in and I heard the
chirp
> > and
> > > get a buzz in standby. The B+ is 140.5 in standby. afraid to power up.
> Has
> > > someone got an idea about this one. I don't have much experience on
the
> > CTC
> > > 203 Thanks Barry.
> > > barrystv@xxxxxxx
> > > Barrys TV
> > > 613 224 3406
> > > Ottawa.Canada.
> > >
> > >
> >
>
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