[TechAssist] Re: [TV] CTC169 - Dead
- From: Teltek <teltek@xxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 11 Jan 2007 10:52:09 -0500
David;
Will send to you shortly.
-Ed-
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
David Lessard wrote:
> Hello Techs,
>
> I have a CTC169 that is dead, the SMPS chopper transistor is intact and
> so is the HOT, I have no voltage at either end of CR4118; I have 15V at
> U4101 pin 16. I have parts coming in today, all the caps around U4101,
> NTE580 (CR4118), TEA2261, etc. I want to be sure about what is causing
> the problem, does anyone have a troubleshooting flow chart on the SMPS
> or any tips on what I should be looking for.
>
> Thanks,
>
> David Lessard
> Mr_fixit@xxxxxxxxxxxx
>
>
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