[TechAssist] Re: CTC203 won't start and click

  • From: "Wayne Vanaman" <Wayne@xxxxxxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Sat, 18 Jan 2003 08:03:14 -0600

No raster?  High voltage?
Heater?
I have seen many bad connections on the kine board heater connections.  I
always pull the wire, cut the pin, and solder directly, both the main board
and the kine board.  Those "vias" eyelets that are used are tough to solder
to with good solder and flux.

Wayne Vanaman
Omega Electronics
6904 W Fairfield Dr
Pensacola, Fl.  32506-3310

Wayne@xxxxxxxxxxxxxxxxxxxxx
WWW.PensacolaTVRepair.Com

850-456-5995 voice
850-458-6369 fax


----- Original Message -----
From: "Pete" <wpt19@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, January 18, 2003 7:53 AM
Subject: [TechAssist] Re: CTC203 won't start and click


>
>
>
> Thanks Bil, that's what I get, to much current and no any raster, and as
> I wrote in my first post, I've replaced all those parts in the output
> circuit. scoping the base drive signal on the HOT, seems to be on
> frequency and value.
>
> Well..... this is an RCA 203 model chassis...
> Do you think that the "GEmstar" module
> could be the problem??
>
>
> E-mail message
>
> Sender: techassist-bounce@xxxxxxxxxxxxx From: tv.vcrrepair@xxxxxxxxxxx
> (Bil=A0Green) Date: Wed, Jan 15, 2003, 4:19am (EST-3) To:
> techassist@xxxxxxxxxxxxx (Pete)
> Subject: [TechAssist] Re: CTC203 won't start and click Reply=A0to:
> techassist@xxxxxxxxxxxxx
>
> Hi Pete,
> When using a 100W lamp in series with the B+ to the flyback, it should
> not light up brightly. If it does you have too much current flowing.
> If everything is OK you will get a raster (smaller than normal, but good
> enough to show that the all the circuits are working).
> --
> Best regards,
> Bil Green
> 2001 TV VCR
> Mammoth Lakes, California
> 760-934-2001 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0
> mailto:tv.vcrrepair@xxxxxxxxxxx
> Saturday, January 18, 2003, 1:58:47 AM,
>
> you wote:
>  Thanks Jeff, I did it. Removing the B+ to the fly, I have drive signal
> at B of the HOT and sound. If I put a 100W light bulb in series with
> the B+ to fly it lights normal, removing drive signal at B of HOT, the
> lamp turn off.
> P> E-mail message
> P> Sender: techassist-bounce@xxxxxxxxxxxxx From:
> support@xxxxxxxxxxxxxxxxxx P> (Jeff=3DA0Dougherty) Date: Fri, Jan 17,
> 2003, 10:38pm To: P> techassist@xxxxxxxxxxxxx Subject: [TechAssist] Re:
> CTC203 won't start P> and click Reply=3DA0to: techassist@xxxxxxxxxxxxx
>
>  Pete,
>  First thing you should do is Repair Connections At L14401 At Base Of P>
> Horz Output Transistor. It is best to remove this part, clean the leads
> P> and resolder.
> P> support@xxxxxxxxxxxxxxxxxx
> P> FAX 717-564-4952
> P> Jeff Dougherty
> P> Intrepid Video & Electronics =3DA0 =3DA0 Be careful of your thoughts.
P=
> >
> 501 Luther Rd =3DA0 =3DA0 =3DA0 =3DA0 =3DA0 =3DA0 =3DA0 =3DA0 =3DA0 =3DA0
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> =3DA0 They may P>
> become your words
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=3D=
> A0 =3DA0 =3DA0 =3DA0
> =3DA0 P> any moment.
> P> 717-909-8844
> P> VCR tips, electronics info & general interest. www.intrepid-video.com
> P> www.tech-repair.net www.thetoolcaddy.com www.9-11-2001tragedy.com
> P>=A0*******************************************
>
> P> ----- Original Message -----
> P> From: "Pete" <wpt19@xxxxxxxxx>
> P> To: <techassist@xxxxxxxxxxxxx>
> P> Sent: Friday, January 17, 2003 8:40 AM P> Subject: [TechAssist]
> CTC203 won't start and click P> 3 times
>
>  This set, when you push power try to start, but it won't, then makes 3
> P> clicks on the degauss rely. The B+ current to the fly rise to 1.5
> amps P> then B+ voltage drop to 20V and start clicking. Replaced fly
> back,yoke, P> HOT,ringing caps and diodes,
> P> and pin amp transistor with no results. P> =3DA0=3DA0=3DA0=3DA0Any
help=
>
> please will be very appreciated, Thanks in advance.
>
> P> Pete
> P> Perdomo Tv Inc.
> P> Miami, Fla.
> P> wpt19@xxxxxxxxx
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>
>
> Pete
>
> Perdomo Tv Inc.
> Miami, Fla.
> wpt19@xxxxxxxxx
>
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