It's inductor or diode in LCD PSU [repairing]
It looks like the supply is not running. This could be due to a defective IGBT or Mosfet.(Q101?). This kind of failure is not uncommon in monitor and tv sets.

I do not know if you had a blow fuse. If that has been the case than you need to replace the rectifier. (The flat in the left bottom corner). The main capacitors (68uF 450V) Select new ones with 630V. Q101 also. Most probably a component with a voltage limit of 450 V. Replace that with an equivalent but now 630V. 

A rectifier could get damaged in case of a short circuit. Remeber you can only test for errors not for upcomming errors.

Replacing parts with higher voltage increases the error margin and forms a better protection against spikes.

Once you are there it could be that the system is running and hopefully not more is defective.

the bead inductor should be ok. Even if shorted out the inverter should run