[TechAssist] Re: Pioneer SD-P5191K, 1996 model, goes into shutdown, need value of R144
- From: Ed Gaidies <teltek3@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Mon, 21 Feb 2005 06:51:32 -0500
Possibly Flyback. Open collector of H/O. If it stays on. Flybacl.
-Ed-
Ed Gaidies
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
teltek@xxxxxxxxx
On 21-Feb-05, at 2:01 AM, Kevin wrote:
> Set goes into shutdown immediately. Other Pioneer projection TV's that
> I have worked on have had the same symptoms along with a blown
> fuse--and
> the fix was replacing the convergence STK's and sometimes a resistor.
> This set has no blown fuses and all resistors on the convergence board
> check good. The STK's are not shorted. Could the convergence STK's
> still be bad? Any tips would be appreciated. R144 looks stressed and
> has changed color so I can't tell what value it should be. It measures
> 355 ohms in circuit. TIA.
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
>
>
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