[TechAssist] Re: Panasonic TV CT-3269SCW Chas. AMEDP311 repeatedly blows regulator STR58041A
- From: <support@xxxxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sun, 21 Dec 2003 12:28:24 -0500
Gary,
I see D011 as a common failure on this chassis.
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
----- Original Message -----
From: "Gary McCartney" <gary@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Saturday, December 20, 2003 11:56 PM
Subject: [TechAssist] Panasonic TV CT-3269SCW Chas. AMEDP311 repeatedly blows
regulator STR58041A
I have worked on this Panasonic 32" TV model CT-3269SCW Chassis AMEDP311
about 4 times in the last year or so. One time the HOT and regulator
(STR58041A) were blown and I replaced with OEM Panasonic parts along
with a few supporting parts in the regulator circuit which I don't
remember at the moment. Another time the flyback was shorted. About a
month ago, the regulator was shorted so again I replaced with OEM part
and today the customer called and said he is bringing the set back in
first thing Monday morning, hoping to have it repaired for Christmas. He
heard a POP and the set went dead.
It seems there must be something I am missing when I'm replacing HOT's
and regulators on this set. Is there a service bulletin or a known list
of components which need attention while serving? I have soldered the
hor. driver transformer. I don't work on many Panasonics but the ones I
do usually are dogs.
I am wanting to be able to order parts by noon on Monday so I can
hopfully get this set shipped before I close down for the holidays.
Merry Christmas to everyone and thanks for any help.
--
Gary McCartney
McCartney Electronics
Guelph Ontario Canada
Est. 1984
email: gary (at) number63.ca
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