[TechAssist] Re: sylvania model swr4620 cchassis ptv520-ah01
- From: "albert marquardt" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 5 Oct 2001 14:26:53 -0700
thanks jim i'll check that out but i may still need a manual
al marquardt
ampm@xxxxxxx
----- Original Message -----
From: Jim Myers <jr.myers@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, October 05, 2001 9:47 AM
Subject: [TechAssist] Re: sylvania model swr4620 cchassis ptv520-ah01
>
> Philips sold the Sylvania name long ago and Funai is probably your only
> hope, but what you describe sounds like the short may be the B+ diode in
the
> SMPS circuit assuming it is like most current tv design.
> Jim Myers
> jr.myers@xxxxxxxxxxx
> ----- Original Message -----
> From: "albert marquardt" <ampm@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, October 05, 2001 2:25 PM
> Subject: [TechAssist] sylvania model swr4620 cchassis ptv520-ah01
>
>
> >
> > thought set had shorted hot but after taking it out it checked good.
> > collector pin still shorted to ground but i have no manual to trace
back.
> > checked caps and diodes on collector line up to transformer, but i think
> i'm
> > wasting my time without a manual. called philips for manual, they gave
me
> > anumber for funai, they said they don't have projection manuals. does
> anyone
> > know where i can get a service manual for this set.
> > al marquardt
> > ampm@xxxxxxx
> >
> > Help make your TechAssist online repair tips
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>
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