[TechAssist] Re: Phillips 8P6051 C101 Blows output
- From: "goodrich" <goodrich@xxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 5 Mar 2002 21:11:07 -0600
Gary the HV section is a tuned circuit sounds like it running out of
resonace, replace hold down caps
tuning caps or really just
replace all the caps in the HV output circuit
probably wouldn't hurt to ring the flybkt
Darrell
goodrich@xxxxxxxxxxxxxx
----- Original Message -----
From: "Gary Krutz" <valleytv@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, March 05, 2002 7:03 PM
Subject: [TechAssist] Phillips 8P6051 C101 Blows output
>
> Hi guys!
> Phillips 8P6051 C101
>
> If you need a 5 week clock this is the perfect model!
>
> I was sent to this house when the original repair company could not return
for the recall of no pix, dead. Customer said they had changed a transistor
and set worked. When I took everything apart I found HO transistor was
shorted. Previous tech had replaced original with generic. I was surprised
to NOT find original equipment transistor in my van and was also forced to
install generic replacement. Set immediately fired up w/ perfect picture
and I buttoned set up. Exactly 5 weeks later (January 29th) the customer
called again with a dead set problem. I returned and found HOut shorted
again. This time I replaced with factory original, redid solder connections
on hor driver transformer, changed .33 ohm resistor(it was ok) and because
customer "remembered" that set popped once before going out each time I used
RCA PTV sealant on each CRT... Surprise! Today is exactly 5 weeks and guess
who called with dead set AGAIN?
>
> Suggestions??????
>
> Thanks!
>
> Gary
> Valley TV
> Berwick, Pa office
>
>
> --
>
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