The XM-2001N has the control board 1 in position 3 & is adjustable from the back of the chassis. Many people confuse the Nintendo type Sanyo 20EZ with the Ninendo type Sharp XM-2001N. The easiest way to distinquish at a glance is by the controls located at 2 which are label RGB gains/sub-bright/V-lin on the XM-2001N & are not found on the Sanyo 20EZ. There are other obvious differences as well, but this one will give you an ID in a hurry.

Check "Nintendo Difference" to conpare both chassis'.