Går dina batterier ofta sönder, läcker eller blir för varma?
Just found that the batteries (Duracell Ultra) started leaking.
I put them in the game end August when I bought it.
Besides that it looks like they went HOT, shrink wrap is broken and shrunk.
Diode ? (Did the game tried to load the batteries ?)
If the batteries get hot, then replace diode D2, 1N4148.
If that is shorted, the game tries to charge the batteries.
Alkaline cells do not like that at all.
They will leak or even explode!
A shorted D1 causes the batteries to feed the CPU boards +5V line when game
is off, and exhaust the batteries quickly.