[TechAssist] Re: CTC185 - Ch 51 and below are snowy - all ok above Ch 51???
- From: "Mouton Electronics L.L.C." <moutons@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 20 Apr 2005 12:09:59 -0500
Sorry, didn't notice the earlier post, But yes, I still think you need to
change the IC U7301 again.
Jason
Mouton Electronics
----- Original Message -----
From: "Mouton Electronics L.L.C." <moutons@xxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, April 20, 2005 12:00 PM
Subject: [TechAssist] Re: CTC185 - Ch 51 and below are snowy - all ok above
Ch 51???
>
> I have had this before, I had to change the mixer/osc. Worth a look.
>
> Jason
> Mouton Electonics
>
>
> ----- Original Message -----
> From: "Bob@bobsTV" <woodman17@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, April 20, 2005 11:47 AM
> Subject: [TechAssist] Re: CTC185 - Ch 51 and below are snowy - all ok
above
> Ch 51???
>
>
> >
> > Yes, if its on board tuner probably band switching transistor SMD..
> > Bob.
> >
> > Bob's TV Worcester, ma
> >
> > woodman17@xxxxxxxxxxx
> >
> >
> >
> > ----- Original Message -----
> > From: "Danny Garris" <dgarris@xxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, April 20, 2005 12:15 PM
> > Subject: [TechAssist] CTC185 - Ch 51 and below are snowy - all ok above
Ch
> > 51???
> >
> >
> > > Today I replaced the U7301V CXA1695L tuner IC and still no fix! Anyone
> > seen
> > > this before??
> > >
> > > Garris Radio & TV
> > > Danny Garris
> > > New Bern, NC
> > > dgarris@xxxxxxxxxxx
> > >
> > > -----------------------------------------------
> > >
> > > What: 25" Color TV
> > > Make: GE
> > > Model: 25GT240 TX1 (factory Refrub)
> > > Chassis: CTC185AA
> > >
> > > Problem: All Cable Channels above Ch 51 are clear. All Channels below
Ch
> > 51
> > > are very snowy!
> > >
> > > Last week set came in, I replaced U7301V CXA1695L tuner IC and this
> > repaired
> > > problem. I noted while putting the set back together, that when I
bumped
> > the
> > > Y7401P Tuner Crystal nearby, the channels got snowy again, but Cleared
> up
> > > when I wiggled the crystal, so I resoldered the crystal and all
appeared
> > > fine. Well, today the set came back with same problems again, so I
> > replaced
> > > the Y7401P tuner crystal and still no fix, I carefully went back over
> all
> > > solder in area, no fix. I do not have another CXA1695L IC, but they
will
> > > arrive tomorrow and I'll replace that again. What else am I missing?
> > Anyone
> > > seen this?
> > >
> > > Garris Radio & TV
> > > Danny Garris
> > > New Bern, NC
> > > dgarris@xxxxxxxxxxx
> > >
> > >
> >
>
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