Well I bought a Lelands Quarterback today as well as a Buck Rogers Planet of Zoom! $25 each, they were said to be broken (we all know what that means). so i go them home and looked at the Quarterback and the monitor wires from the gameboard were unplugged, therefore the monitor was grey. In the bottom of the cabinet, the original books and paperwork was all there! Read the schematic and found out where each wire went, adjusted the colors and WahLah Fully working game. All it needs now is for a 6 dollar marquee light from walmart!
Cant say the same for the Buck Rogers Cab... Great shape except it looks as if the people didnt know what they were doing and in return ruined the game! A possible tube swap might be in order, as soon as i find out the chassis, (waiting till tomorrow to post when there is light for the camera).