learpilot2
Member
How do I adjust the vertical raster on a B/W Motorola xm702 monitor?
The manual says to turn up the brightness, and adjust the height of the vertical raster.
I turned up the brightness, to show the screens painted area (raster area?), and it is only about 60% of the screen size, the rest is black on top and bottom. I assume I need to adjust the vert. hold to get the whole picture? I messed with just about every vert. pot on the chassis, vert sync, ect. It made it a little larger vertically, but the image is far from filling the whole screen.
With the brightness turned back to normal, you cannot see this problem.
In attract mode, the game title appears about 3 inches lower than the burn in on the screen. That leads me to believe the display is shrunk in the vertical axis.
Any ideas?
thanks,
Rick
The manual says to turn up the brightness, and adjust the height of the vertical raster.
I turned up the brightness, to show the screens painted area (raster area?), and it is only about 60% of the screen size, the rest is black on top and bottom. I assume I need to adjust the vert. hold to get the whole picture? I messed with just about every vert. pot on the chassis, vert sync, ect. It made it a little larger vertically, but the image is far from filling the whole screen.
With the brightness turned back to normal, you cannot see this problem.
In attract mode, the game title appears about 3 inches lower than the burn in on the screen. That leads me to believe the display is shrunk in the vertical axis.
Any ideas?
thanks,
Rick