[TechAssist] Re: Philips Model # 30PW 633R37A Chassis L01.1UAC.&638

  • From: "Wally Heise" <sirepair@xxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 21 Dec 2005 22:44:36 -0600

Mehdi,

I have a similar model with the same type problem that I finally gave up on.
Please post the repair if you are successful in fixing this.

Thanks,
Wally Heise
South Isle Repair


----- Original Message -----
From: "Nova Service Center" <mehdi@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, December 21, 2005 1:59 PM
Subject: [TechAssist] Philips Model # 30PW 633R37A Chassis L01.1UAC.&638


> Hi Techs
>
> This philips tv Model # 30PW633R37A
>  Had no power to start with., on the bench press power button relay
> click. After many attemps pressing power button , it comes on. Then we
> have wavy picture from top to bottom, most visible at left and right of
> screen.In  middle wave not too bad, it looks like filtering problem. All
> caps and diodes in power supply checks ok. when set works B+ is 144
> volts. We don't have Schematics. Anybody have a clue ?
> Thank
> Mehdi
> Nova Service Center
> 7531 lindbergh Dr.
> Gaithersburg, MD 20879
> 240-632-1717
> Mehdi@xxxxxxxxxx
>
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