Lock 'n Chase Data East (DECO), 1981 Licensed to Taito. This is the pinout for the dedicated board version of the game, not a diagram for the DECO cassette system. CN2 - 18/36 Edge Connector (0.156" pin spacing) Solder Side | Parts Side -----------+---+---+----------- +12 | A | 1 | +12 +5 | B | 2 | +5 GND | C | 3 | GND NC | D | 4 | NC NC | E | 5 | NC Coin 1 | F | 6 | Coin 2 NC | H | 7 | NC 1P Start | J | 8 | 2P Start NC | K | 9 | NC 1P Lock | L | 10| 2P Lock 1P Down | M | 11| 2P Down 1P Up | N | 12| 2P Up 1P Left | P | 13| 2P Left 1P Right | R | 14| 2P Right Speaker + | S | 15| NC Speaker - | T | 16| GND GND | U | 17| GND GND | V | 18| GND CN4 - 6 pin MTA Connector (0.100" pin spacing) 1 Video Sync (Composite -) 2 NC 3 Video GND 4 Video Blue 5 Video Green 6 Video Red CN5 - 6 pin Connector (type?) Note: This is not .156" spacing, but .156" headers cut apart will fit. Gaps between 1-5 are .2", gap between 5-6 is .3" 1 +5 2 +5 3 +12 4 -5 5 GND -GAP- 6 GND