Question about Sylvania 6620LCT 20 in. EDTV-Ready LCD Television
I have a sylvania model 6620lct c it turns on then goes to a double horizontal image, divided evenly across the screen.
You probably will need to reload the firmware check with maker for any upgraded firmware
just as a computer has a cmos program that can have problems
so does a tv or Lcd monitor with a tuner card and speakers
reload the newest firmware . the resolution scaler is overlaping
unless the two images are different colors
Posted on Aug 07, 2010
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Posted on Jan 02, 2017
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