Hi here is my stripped Benq with all the proper grounding wires installed. All of the grounding wires are very important for your lcd to work and that you do not fry any of your boards!! I Just fired it up and it Works great Edit. Power board un pluged from video board for pic.

Good work!

nice work, although i cant quite work out what goes where, i have a 557s coming and 'grounding it' part is the most worring for me, are there any particular signs on a circuit board that indicates a ground connection?

what i did was just ground everything from where the screws would go - you should be able to soldier a wire from the screw holes to the power ground cable

Can someone please post a more clear example of the grounds , for Benq557/567's.
I can't make sense of the grounds shown, I also don't see the control board showing for the power , resoulution, ETC. Please help, I don't want to fry my monitor!!