Question about Recoton Advent Advent Q1435A TV
Hi, I have an Advent 27" Flat Screen TV. This morning I found that the picture is missing but still I can hear the sound and change channels. when I turn off , i notice a rainbow color beam and then a dot i sont know how to describe this correctly. Any help appreciated. is the picture tube gone or some other porblem thanks ppr78
After a while these tv's vertical or horizontal circuts go bad eventually leaving a line up and down or across which sometimes can be hard to see or not hard to see , in the flyback circut it is common for the solder connections to get heated up and become disconnected, so try resoldering any bad solder, if that don't work the components will need to be tested and the flyback high voltage transformer will need to be tested for connectivity(after voltage discharge) if this don't work then the tube or the crt board is failing, either way some knowledge of tv repair will be required to determine the true cause and source of the problem.
Posted on Sep 28, 2008
High Voltage. Check fly back Xformer.
Posted on Jan 01, 2008
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Posted on Jan 02, 2017
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