[TechAssist] Re: RCA TV CTC203CA5 Audio, No High Voltage
- From: walter wood <wwood_38478@xxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 28 Aug 2002 20:15:48 -0700 (PDT)
I think it's better to take all the solder off that
coil, then scrape the leads(carefully, they are
small), then clean and re-solder.
Most of the time you cannot see bad solder there,
but it is.
HTH
Walter
--- randy a brown <randyabrown1@xxxxxxxx> wrote:
>
> I had the same symptom on a ctc203 last week. The
> connection on L4401 was
> bad, but I had to look REALLY close to see it.
>
> Randy A. Brown
> Plaza Electronics
> Athens, Tn
>
> On Wed, 28 Aug 2002 18:32:06 -0700 (PDT) "Maxwell
> Bailes Jr."
> <bailes4@xxxxxxxxx> writes:
> >
> > Harry,
> > I had one this week, L4401 seemed ok. Had to
> resolder
> > it twice for the fix. Have you tried
> resoldering it?
> > Hope this helps. Good Luck that's all I have.
> > Max
> >
> > --- Harry Sutton <suttontv@xxxxxxx> wrote:
> > >
> > > Set will come on with audio, no high voltage.
>
> > > Chipper check shows U13102,
> > > U12101, U11601, U18100, and tuner is ok. All
> > > voltages in power supply check
> > > ok except 130 volts which is 139 volts.
> Voltages on
> > > T14401 at pins 6, 8, & 9
> > > are not there. Insert Horiz. Drive at base of
> Q14302
> > > and high voltage comes
> > > up and set has picture but tuner still will
> not
> > > change channels. All
> > > resistors from pin 22 on IC U12101 to Q14302
> check
> > > ok. Coil L14401 is
> > > alright also. Please advise if anyone has
> seen this
> > > problem. Harry
> > > Sutton
> > >
>
> > > Sutton's Radio & TV Service
> > >
> 982
> > > Baker Chapel Church Road
> > >
> Mt.
> > > Olive, NC 28365
> > >
>
> > > 919-658-2837
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
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> > =====
> > Max Bailes
> > Bailes Electronics
> > Rt.4 Box57-A
> > Hurricane,WV. 25526
> > 304-562-7167
> >
> >
>
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Walter Wood
Future Tech Home Center
2786 Hwy. 43 N.
Lawrenceburg Tn. 38464
931-829-3337
Fax 931-829-4044
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