[TechAssist] Re: Proscan CTC169
- From: Edward Gaidies <teltek3@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 30 Sep 2004 23:21:35 -0400
Jeff
CTC169..75.8% Regulator Kit.
There are other factors,
-Ed-
*****************************************************************
Ed Gaidies
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
teltek@xxxxxxxxx
On 30-Sep-04, at 9:31 PM, Intrepid Video Support wrote:
> I don't think that's his problem. You have to check voltages there
> before replacing those...I tried on
> mine, even though I had doubts..turned out to be a waste.
> No secondary voltages off the fly...bad fly? B+ on fly and collector
> voltage drops at power on to below
> 100v. IHVT secondaries start to come up a few volts, then shuts down
> in about a second.
> On mine, I replaced CR4118. I found some open caps that I thought for
> sure would fix this.
> Jeff
> --
> Intrepid Video TV/VCR Repair
> 263 S Front St, Steelton PA 17113
> 717-939-7708; (F) 717-564-4952
> www.intrepid-video.com www.tech-repair.net
> ----- Original Message -----
> From: "Tel-Tek Electronics" <teltek3@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, September 30, 2004 12:52 PM
> Subject: [TechAssist] Re: Proscan CTC169
>
>
> Kit needed for Regulator.
> Caps. IC..and possibly Chopper.
> Very common Russ.
>
>
>
> -Ed-
>
> Tel-Tek Electronics
> Ontario-Canada
>
> teltek3@xxxxxxxxxxxx
> teltek@xxxxxxxxx
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Hoyt's TV
> Sent: Thursday, September 30, 2004 10:37 AM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Proscan CTC169
>
> Direct view CTC169
>
> Power supply is not firing up. I cannot find any shorts or heavy loads
> on
> the output side.
> I've tried watching it on a scope and bringing the AC up slowly, not
> even a
> twitch.
> Has raw B+.
> I haven't had many CTC169s, does anyone know of any common failures in
> this
> supply?
>
> Looks like a thousand or more tips in the tip section, will take me a
> month
> just to sort through them.
>
> Thanks
>
> Russ Hoyt
> Hoyt's TV
> Exeter, NH
>
>
>
>
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