Solder Side | Parts Side
________________________________|___________________________________
GND | A | 1 | GND
----------------------------|---|---|-------------------------------
GND | B | 2 | GND
----------------------------|---|---|-------------------------------
+5 | C | 3 | +5
----------------------------|---|---|-------------------------------
+5 | D | 4 | +5
----------------------------|---|---|-------------------------------
-- | E | 5 | --
----------------------------|---|---|-------------------------------
-- | F | 6 | --
----------------------------|---|---|-------------------------------
-- | H | 7 | --
----------------------------|---|---|-------------------------------
+12 | J | 8 | +12
----------------------------|---|---|-------------------------------
-- | K | 9 | --
----------------------------|---|---|-------------------------------
Speaker (+) | L | 10| --
----------------------------|---|---|-------------------------------
Speaker (-) | M | 11| --
----------------------------|---|---|-------------------------------
Service Switch | N | 12| Tilt Switch
----------------------------|---|---|-------------------------------
2P Up | P | 13| 1P Up
----------------------------|---|---|-------------------------------
1P Button 2 | R | 14| 2P Button 2
----------------------------|---|---|-------------------------------
2P Right | S | 15| 1P Right
----------------------------|---|---|-------------------------------
-- | T | 16| --
----------------------------|---|---|-------------------------------
2P Down | U | 17| 1P Down
----------------------------|---|---|-------------------------------
-- | V | 18| --
----------------------------|---|---|-------------------------------
2P Left | W | 19| 1P Left
----------------------------|---|---|-------------------------------
-- | X | 20| --
----------------------------|---|---|-------------------------------
2P Start | Y | 21| 1P Start
----------------------------|---|---|-------------------------------
Video Red | Z | 22| 1P Button 1
----------------------------|---|---|-------------------------------
Video Green | a | 23| 2P Button 1
----------------------------|---|---|-------------------------------
Video Blue | b | 24| --
----------------------------|---|---|-------------------------------
Video Sync | c | 25| --
----------------------------|---|---|-------------------------------
GND | d | 26| GND
----------------------------|---|---|-------------------------------
GND | e | 27| GND
----------------------------|---|---|-------------------------------
GND | f | 28| GND
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