Hey all, speaking of displays, I have a problem. While installing a LCD, I did a sloppy thing and plugged in the display ribbon cable backwards. When I turned the game on the ribbon cable fried. I shut it off immediately but ended up frying the cable and the main power fuse (at the j box) blew. I replaced both but I cannot get the game to boot. It looks like the power board is fine but I see no activity on the MPU board. There is no display (I put the original LED back), no sound and no start up. The playfield lights up, that's about it. It seems strange a data cable would fry.
I see L18 blinking on the power board. Anyone knows what that means? The led lights for the fuses and the voltage indicators are all lit, but the only other thing is the L18. Is there supposed to be other indicators lit?
So far, I checked the voltage coming in to the MPU and have proper voltage. I see no indication of any damage to either the power or MPU board. I am stuck to where to go from here. Any suggestions are appreciated!