Vanguard Pinouts Centuri, 1981 Addition by Jonathan Walton 21Sep96 1) Tie the post of the speech board (SK6) to -5V Solder Parts ----------------------------------------------------------- Gnd | 2 | 1 | Gnd Gnd | 4 | 3 | Gnd +5V | 6 | 5 | +5V +5V | 8 | 7 | +5V P2 Move Up |10 | 9 | P2 Move Down P2 Move Left |12 |11 | P2 Move Right P2 Fire Right |14 |13 | P2 Fire Left P2 Fire Down |16 |15 | P2 Fire Up P1 Move Up |18 |17 | P1 Move Down P1 Move Left |20 |19 | P1 Move Right P1 Fire Right |22 |21 | P1 Fire Left P1 Fire Down |24 |23 | P1 Fire Up 1P Start |26 |25 | Coin Coin |28 |27 | Gnd 2P Start |30 |29 | Gnd Red |32 |31 | Green Blue |34 |33 | Sync Spkr+ |36 |35 | (Not Used?) +12V |38 |37 | +12V +12V |40 |39 | +12V Gnd |42 |41 | Gnd Gnd |44 |43 | Gnd Notes: Tie Spkr- to Gnd Vanguard -- Vertical Centuri '81 *************************************************************************** ***************************** VANGUARD PINOUTS **************************** *************************************************************************** --------------------------------------------------------- Solder Side | Parts Side -------------------------+------------------------------- GND | 2 | 1| GND GND | 4 | 3| GND +5V | 6 | 5| +5V +5V | 8 | 7| +5V 2P Up |10 | 9| 2P Down 2P Left |12 | 11| 2P Right 2P Fire Right |14 | 13| 2P Fire Left 2P Fire Down |16 | 15| 2P Fire Up 1P Up |18 | 17| 1P Down 1P Left |20 | 19| 1P Right 1P Fire Right |22 | 21| 1P Fire Left 1P Fire Down |24 | 23| 1P Fire Up 1P Start |26 | 25| Coin Switch #1 Coin Switch #2 |28 | 27| GND 2P Start |30 | 29| GND Video Red |32 | 31| Video Green Video Blue |34 | 33| Video Sync Speaker+ |36 | 35| +12V |38 | 37| +12V +12V |40 | 39| +12V GND |42 | 41| GND GND |44 | 43| GND ---------------------------------------------------------- Note: Connect Speaker- to GND Note: Connect post on speech board (SK6) to -5V *************************************************************************** **************************** VANGUARD SWITCHES **************************** *************************************************************************** __________________DIP SWITCH located on SK5 board___________ Setting Value 1 2 3 4 5 6 7 8 Type Upright Off Cocktail On Number Ships 3 Off Off 4 On Off 5 Off On unused (3) On On Coin 1 coin 1 play Off 1 coin 2 plays On Note: SW2, SW3, and SW4 are factory settings and should remain in Off position. SW8 is non-functional. ***************************************************************************