[TechAssist] Re: Philips Model # 30PW 633R37A Chassis L01.1UAC.&638
- From: "John Conti" <contitv@xxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 22 Dec 2005 08:36:31 -0600
Someone posted a reply on this yesterday did you get it. It was to Check and
replace the infamous
C2455 (47uf 25v)
also check,
7460 (HOT) BU 4508DX P/N 934055092127
7461 BC377 -25 P/N 483513048147
7463 BC327-25 P/N 319802043430
Good luck!
John
Conti'sTV
Texas
>From: "Wally Heise" <sirepair@xxxxxxxxxx>
>Reply-To: techassist@xxxxxxxxxxxxx
>To: <techassist@xxxxxxxxxxxxx>
>Subject: [TechAssist] Re: Philips Model # 30PW 633R37A Chassis
>L01.1UAC.&638 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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