Deguss where do i find Degauss? i am using a PL926WBi

You can not degauss a LCD monitor.

Degaussing is to reallign the magnetic field on a CRT. An lcd has no such field.

http://club.cdfreaks.com/f7/lcd-19-inches-monitor-always-blurred-95364/

The last time I heard of someone wanting a Degauss for an LCD, it was because there kid took a magnet to there LCD monitor. This will destroy the TFT pixels.

http://en.wikipedia.org/wiki/TFT_LCD

This trouble maybe power supply or inverter boards is defective.
first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts
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There is no deguass on a LCD monitor.