You will then find two more screws on the far left of the TV, just to the left of the A/V inputs.

And finally there are two more black Phillips screws on the far right, past the air intake for the bulb vent.

With all ten screws removed the rear cover can be pulled off. Note that there is a long vent snorkel on the far right side for the bulb that will have to clear the frame of the TV.