I will do a short repair log on my $200 Tutankham arcade machine. I bought it in October and it sat in the shop all Winter until March it was starting to warm up enough to go work on it. Here’s a list of what I knew was wrong and needed fixed:
- No image (Sampo monitor)
- Doesn’t play blind
- No glow on the monitor
- The power board had burnt pins
- Control Panel overlay badly warped
- Marquee broken
- Marquee light was all burnt up and melted
- Side art ripped
So I start by trying to fix the power, I removed the Stern power supply board (PS-1200) and replaced it with a switcher power supple and a kit from the Arcadeshop. But still there is no image on the monitor and no sound (not playing blind). I need to fix the monitor, but I couldn’t find all the parts I needed for this Sampo monitor, not even from Bob Roberts, so a friend actually had one he wasn’t using, so I bought it from him. Switched the monitors.
Still not playing and still no sound, but at least I got an image, This one:
Actually that is a GOOD SIGN, the game is trying to do something!
So after reading some tips on KLOV, I knew my -5 (negative 5) voltage was off. After adjusting the +5 and -5 the best I could, I hooked the game back up and got this:
AWESOME – IT’s ALIVE!!!!!!
PLUS here is the Power conversion kit I used from the Arcadeshop