[TechAssist] Re: One last plea...Orion TV2501..press power, retrace, then shuts off.

  • From: "Barry Thompson" <barrystv@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 19 Aug 2003 18:46:21 -0400

Did you check the crt for shorts? Did you use a HV probe to check the
screen?
barrystv@xxxxxxx
Barrys TV
613 224 3406
Ottawa.Canada.
----- Original Message ----- 
From: "Intrepid Video Support" <support@xxxxxxxxxxxxxxxxxx>
To: "Techassist" <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, August 19, 2003 5:08 PM
Subject: [TechAssist] One last plea...Orion TV2501..press power, retrace,
then shuts off.


> This unit came in with no picture. I checked the G2 on the CRT board....0.
When I pulled the G2 lead to
> check the voltage, it wasn't present, when I replaced the lead, the set
started to work and has worked
> ever since.
> Only problem now, is when I press power, there is retrace lines
momentarily, less than a second, before
> the set shuts down.
> The only thing I can catch, is the RGB cathodes drop to 20vdc, then to
40vdc which is where they stay for
> standby.
> G2 acts no differently..until the power is gone. I've checked components
in the ABL circuit thinking the
> problem may be there and they check OK.
> I'm ready to send this set home the way it is, unless someone gives me one
last hope, here....thank you.
>
>
> Jeff Dougherty
> Intrepid Video TV/VCR
> 263 S Front St
> Steelton PA 17113
> fax...717-564-4952
> www.intrepid-video.com www.tech-repair.net
>
>
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