Question about Sylvania CL772B 17" Flat Panel LCD Monitor

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Flashing green power button

The monitor is not coming on, but has a flashing green power button

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  • T Bodkin Jul 20, 2008

    I have the same problem with a sylvania model 568. I removed the rear cover and screws holding the circuit boards. When the power is connected and video source attached I remove the larger of the two ribbon cables. The backlight then illuminates and when the ribbon cable is replaced I have video until the video source is removed. I am unable to locate a schematic to troubleshoot this. any suggestions would be appreciated.

  • robert_adams May 11, 2010

    I had the same problem with a dell monitor. the problem with that one was The transistors on the back lite inverter board. I don't know if this helps or not. Just a thought.

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The monitor green light comes on but the monitor itself does not come on. Sylvania LCD CL722b-Model 780

Posted on May 20, 2009

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Posted on Jan 02, 2017

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Hello,

We have a dis-assebly and repair guide posted on our web site at:
www.ccl-la.com/monitor_repair.htm
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I hope this helps, If so please rate my solution.

Buddy
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www.ccl-la.com

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