Question about Samsung Computers & Internet
At times, my monitor has started to show white flickering horizontal lines on bottom half of the screen but at some point they disappear and it's back to normal. Can be at start-up or just during normal operation. This only started about 1 month ago, Dec2012. It's a 19" Samsung monitor bought in early 2008 with my Acer Aspire M5620 - (AM5620-E5301A) (Q6600 - Intel Core2 Quad Processor 2.4GHz)--3GB Ram.
I would just replace it, the cost to troubleshoot and repair will be more than new.
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Posted on Jan 02, 2017
You have a vert sweep problem and unless you know how to trouble shoot this cuircit bring it to a pro. I found out mostly in these sets that the vert output IC is bad.. Also sometimes the b+ filter cap off the fly is leaky and made the IC to fail. Another thing is Im surprised to hear you got a pic with the vert failure and a bright line in the pic!! This could be a big problem when the sets fixed so dont run it too long like this. It could burn a line all the way across the screen and you will see a dark faint line in your pic because of this. BE CAREFULL!!
Posted on Mar 25, 2006
This problem of loss of vertical deflection with the line offset from center suggests a cold solder connection in the vertical sweep circuit or in the power supply to the vertical sweep circuit. Most service shops should be able to fix.
Posted on Sep 17, 2006
I would check the cable and connector pins first. Then I would suspect there's a problem with the video signal board inside the monitor. It could be the LCD panel controls, too. That would make the unit beyond economical repair unless you got a used one.
Posted on Jan 21, 2007
SOURCE: samsung syncmaster 204b
Yes. There is no vertical deflection. The circuit that controls vertical deflection is bad. This is an easy fix for a TV tech. Take it to the TV repair shop.
Posted on Jun 20, 2008
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