Question about Daewoo DTQ-20U4SC 20" TV

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I have a Daewoo 20" model DTQ-20U9SC which is four years old. I have an intermittent problem since yesterday. In the middle of a program on any channel there suddenly appears a big black square in the middle of the screen and perhaps 2" around the perimeter actually shows the program. Is this a problem with the picture tube or could you give me some idea? thank you.

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  • Daewoo Master
  • 12,061 Answers

It sounds like you have somehow activated closed captions? have a troll through your user manual and set it to OFF. See if this is the problem?
user manual below.
http://www.devicemanuals.com/guide/Television/Daewoo/Daewoo-CRT-TV-DTQ-20U9SC-(ENGLISH)-User's-Guide-TVRjMU1Eaz.html

Service Repair Manual below for you.
http://www.givemefile.net/smanuals/_washing_machines/daewoo/dtq-20u9sc.html

Posted on Aug 24, 2010

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