Vic0507
New member
Hello,
I don't know if this is a problem or if this is typical for these monitors. My Galaga cocktail game with a G07 chassis has a vertical deflection problem when it first powers up. The top of the monitor, which would be the right side, is compressed about 3/4 inch. After about 5min of warm up, the problem goes away. I can adjust the monitor for a smaller screen and would not see the problem at startup but I'm trying to get as large of a screen as possible.
I've done a cap kit, replaced X401 and X402, reflowed solder on most of the 400 devices. Checked the resistance and capacitance on most of the 400 circuits. B+ is at 120V. The next thing I was planning on doing was replacing the IC501 but I don't know if that will help.
I don't know if this is a problem or if this is typical for these monitors. My Galaga cocktail game with a G07 chassis has a vertical deflection problem when it first powers up. The top of the monitor, which would be the right side, is compressed about 3/4 inch. After about 5min of warm up, the problem goes away. I can adjust the monitor for a smaller screen and would not see the problem at startup but I'm trying to get as large of a screen as possible.
I've done a cap kit, replaced X401 and X402, reflowed solder on most of the 400 devices. Checked the resistance and capacitance on most of the 400 circuits. B+ is at 120V. The next thing I was planning on doing was replacing the IC501 but I don't know if that will help.
