MERCS, Capcom 1990 Pinout = JAMMA ----------------------------------- CN 2 CN 3 CN 1 ---------------- --------------- ------------- 1 1 GND 1 GND \ 2 Coin Lock 3 2 GND 2 GND | Connect with 3 Lamp 1 3 3P.Right 3 +12V | Jamma Connector 4 Lamp 2 4 3P.Left 4 +12V / 5 Lamp 3 5 3P.Down 6 +12V \ 6 3P.Up 7 +12V |Lamp Pow. 7 3P.Push 1 8 +12V / 8 3P.Push 2 9 Coin 3 10 3P.Start Dip sw.A -------- | Coin 1 | Coin 2 | 1 2 3 4 5 6 7 8 Coin Play --------------------------------------------------- Coins - - - - - - 1 1 + - - + - - 1 2 - + - - + - 1 3 + + - + + - 1 4 - - + - - + 1 6 + - + + - + 2 1 - + + - + + 3 1 + + + + + + 4 1 Continue - Normal Coin + Continue Not Used . Not Used Dip sw.B -------- 1 2 3 4 5 6 7 8 Coin Play --------------------------------------------------- Difficulty - - - Easy + - - | - + - | + + - Normal - - + | + - + | - + + | + + + Hard Coin Mode - 3 Coins + 1 Coin Player - 3 + 2 Not Used . . . Not Used Dip sw.C -------- 1 2 3 4 5 6 7 8 ----------------------------------------------------------- Not Used . . . Not Udes Screen - Normal + Paused Screen - Normal + Reverse Demosound - No + Yes Continue - No + Yes Mode - Game Mode + Test Mode