[TechAssist] Re: Sony KPR-46ex35 crt bad ?

  • From: walter wood <wwood_38478@xxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Sat, 27 Sep 2003 10:36:12 -0700 (PDT)

Can you remove the crt board fron the crt?
If it stays on, you will know for sure.
I'm not real knowledgeable on sony, and they might
have somekind of shutdown circuit there.
But, I'm betting on an aired (broken)crt.
HTH
Walter
--- jonas miglinas <miglinasj@xxxxxxxxxxx> wrote:
> Hi all,
> Did a service call on the above 1991 Sony projo,
> when power is pressed the end of the green crt
> glows violet for a second then shuts down. Is
> this a sure indication that the crt has gone bad
> or is there a chance that there might be another
> problem in the video circuit. This tube is going
> to be hell taking out and installing so I would
> like to be as sure as possible.
> All inputs are appreciated.
> 
> Jonas Miglinas 
> Miglinas TV
> Chicago
>
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=====
Walter Wood                  
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