Your not in the service mode if you cant select each one. If you have a XG1352 or 852 you need to use 315151 even if there only four spots put in the extra 51.
Also if the color isnt on that you are selecting it may give you 'invalid key'.
If you use the left and right arrows to an extreme you should see a a bending of the test pattern. Make the center most line as straight as possible running across the screen. If you see a bend starting on the right side count how many 'clicks' it takes to make the left side bend then divide that in half. Using the up down arrows adjust the center of the hump to the vertical line then store enter. Picture in the manual but wont be exact. Doug
Also if the color isnt on that you are selecting it may give you 'invalid key'.
If you use the left and right arrows to an extreme you should see a a bending of the test pattern. Make the center most line as straight as possible running across the screen. If you see a bend starting on the right side count how many 'clicks' it takes to make the left side bend then divide that in half. Using the up down arrows adjust the center of the hump to the vertical line then store enter. Picture in the manual but wont be exact. Doug
