[TechAssist] Re: Philips 25PS40 S321, Chassis 25T800 Off & On
- From: gulftech@xxxxxxxx
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 18 May 2005 11:43:20 -0500
Removed all the tact switches to be sure.
Kenneth Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL 32563
850-934-8324 (Voice) 850-932-0819 (Fax)
On Wed, 18 May 2005 10:36:06 -0400 Phil Bader <tjanphyl@xxxxxxxxxxxxxxx>
writes:
> Ill keep looking. but you said you checked for leaky switches...Did
> you
> unsolder and remove the power tactile switch and run it that way?
> Phil Bader
>
> Philip Bader
> Jan Phyl TV Inc. (estab. 1976)
> 3420 Recker Hwy. Winter Haven, Fl. 33880
> Fax (863) 299-8821
> email: tjanphyl@xxxxxxxxxxxxxxx
>
>
>
> gulftech@xxxxxxxx wrote:
>
> >This set will work for hours just fine, then will shut off by
> itself.
> >Seconds or minutes later, may come back on for few seconds, then
> repeat
> >or maybe stay off and won't turn on.
> >
> >Thinking it might be an intermittent flyback, I replaced it with a
> new
> >one. Thought it fixed. Ran for three hours in shop before I
> closed up
> >for the night. Left it running. Was off when I got in this
> morning.
> >Turned it on. Began doing the same thing as before--on and off at
> odd
> >intervals. Found many times that it would attempt to come on, but
> shut
> >off when the video came up. Tried adjusting screen--no change.
> Removed
> >crt board. Would come on at all. Reinstalled crt pcb. No power
> up.
> >
> >Have checked for bad solder, leaky switches, and bad caps. The
> changing
> >nature of the problem makes troubleshooting frustrating.
> >
> >Any ideas?
> >
> >
> >Kenneth Smith
> >Gulf Technical Services
> >3034 Gulf Breeze Parkway
> >Gulf Breeze, FL 32563
> >850-934-8324 (Voice) 850-932-0819 (Fax)
>
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