Solder Side | Parts Side
________________________________|___________________________________
GND | A | 1 | GND
----------------------------|---|---|-------------------------------
Video GND | B | 2 | Video Red
----------------------------|---|---|-------------------------------
Video Blue | C | 3 | Video Green
----------------------------|---|---|-------------------------------
-- | D | 4 | Video Sync
----------------------------|---|---|-------------------------------
Speaker (-) | E | 5 | Speaker (+)
----------------------------|---|---|-------------------------------
- KEY - | F | 6 | - KEY -
----------------------------|---|---|-------------------------------
-- | H | 7 | Master Reset **** NOTE!!!!
----------------------------|---|---|-------------------------------
Coin Switch # 1 | J | 8 | Coin Switch # 2
----------------------------|---|---|-------------------------------
Coin Counter # 1 | K | 9 | Coin Counter # 2
----------------------------|---|---|-------------------------------
Coin Lockout # 1 | L | 10| Coin Lockout # 2
----------------------------|---|---|-------------------------------
Tilt Switch | M | 11| Service Switch
----------------------------|---|---|-------------------------------
2P Start | N | 12| 1P Start
----------------------------|---|---|-------------------------------
2P Up | P | 13| 1P Up
----------------------------|---|---|-------------------------------
2P Down | R | 14| 1P Down
----------------------------|---|---|-------------------------------
2P Right | S | 15| 1P Right
----------------------------|---|---|-------------------------------
2P Left | T | 16| 1P Left
----------------------------|---|---|-------------------------------
-- | U | 17| --
----------------------------|---|---|-------------------------------
-- | V | 18| --
----------------------------|---|---|-------------------------------
-- | W | 19| --
----------------------------|---|---|-------------------------------
-- | X | 20| --
----------------------------|---|---|-------------------------------
2P Button 1 | Y | 21| 1P Button 1
----------------------------|---|---|-------------------------------
2P Button 2 | Z | 22| 1P Button 2
--------------------------------------------------------------------
TAITO Connector "T"
Solder Side | Parts Side
________________________________|___________________________________
GND | A | 1 | GND
----------------------------|---|---|-------------------------------
GND | B | 2 | GND
----------------------------|---|---|-------------------------------
GND | C | 3 | GND
----------------------------|---|---|-------------------------------
GND | D | 4 | GND
----------------------------|---|---|-------------------------------
-- | E | 5 | --
----------------------------|---|---|-------------------------------
-- | F | 6 | --
----------------------------|---|---|-------------------------------
- KEY - | H | 7 | - KEY -
----------------------------|---|---|-------------------------------
-- | J | 8 | --
----------------------------|---|---|-------------------------------
-- | K | 9 | --
----------------------------|---|---|-------------------------------
-- | L | 10| --
----------------------------|---|---|-------------------------------
-- | M | 11| --
----------------------------|---|---|-------------------------------
-- | N | 12| --
----------------------------|---|---|-------------------------------
-- | P | 13| --
----------------------------|---|---|-------------------------------
-- | R | 14| --
----------------------------|---|---|-------------------------------
+5 | S | 15| +5
----------------------------|---|---|-------------------------------
+5 | T | 16| +5
----------------------------|---|---|-------------------------------
+5 | U | 17| +5
----------------------------|---|---|-------------------------------
+5 | V | 18| +5
--------------------------------------------------------------------
On the CPU board there is an additional 12-part connector (H). This is
power. It's wired as follows:
1 - GND
2 - GND
3 - GND
4 - GND
5 - +5v
6 - +5v
7 - +5v
8 - -5v
9 - +12v (unregulated)
10 - -KEY-
11 - +12v
12 - +12v
