[TechAssist] Re: Zenith Model #SG2719TR has faint harizontal bars in background of picture.
- From: "Dave Jacobson" <dave-nielsenelectric@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 1 Aug 2002 07:52:59 -0500
Is one of the caps you changed 10uf\350V the supply filter on the 200vdc
line?
dave
NIELSEN ELECTRIC Wahpeton ND
701-642-8773 fax 701-642-1431
dave-nielsenelectric@xxxxxxxxxx
-----Original Message-----
From: techassist-bounce@xxxxxxxxxxxxx
[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of walter
Sent: Wednesday, July 31, 2002 10:14 PM
To: techassist@xxxxxxxxxxxxx
Subject: [TechAssist] Zenith Model #SG2719TR has faint harizontal bars
in background of picture.
Hello techassist,
Got the above t.v. in being dead and replaced C3407 and C3440
capacitors which put the set back into operation. Then found that
the picture was low in contrast with faint horizontal bars in the
background from top to bottom. Has anyone seen this problem before
and would share what it took to correct the problem? have check some
caps in the video circuit and additional caps in the P.S.
-- Best regards, Walter Audio Video Service of Granville, Inc. Oxford,
N.C. 27565 919-693-1066
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