Question about LG Flatron F700P 17" CRT Monitor

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No pitcure display only horizontal line appears

Hi,

Not getting display, just a horizontal line appears. How to fix this?

Thanks & regards,
Shakuntala

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Hi and welcome to FixYa,

The horizontal line indicates failure in the vertical section. Almost always, this would be a faulty vertical IC. In some instances, it can be or may include the diode, limiting resistor and filter capacitor coming from the FBT providing the Vertical B+ ~ 28VDC. You would need a DVM/VOM to check for the presence/absence of voltage.

Good luck and thank you for using FixYa.

Posted on Feb 15, 2009

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