Omega Race - Coin-Op Videogame Pinout

Return to the game record for Omega Race

This game has been tagged as belonging to conversion class: unique

There is a specific pin-out record on file for Omega Race:

            Omega Race, Midway 1981
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MOTHER BOARD PINOUTS

J5 6 Position

 1- GND
 2- GND
 3- KEY
 4- 8 Volt Unregulated (this is used for the BATT Charger circuit)
 5- +5VDC
 6- +5VDC

J6 3 Position

 1- 18V AC (low)
 2- 18V AC Centertap
 3- 18V AC (high)

J7 18 Position  THIS IS THE CARD EDGE CONNECTOR

 1-=20
<no connects 1-7>
 7- KEY
 8- Y OUT
 9- X OUT
10- (To Logic Board J1 Pin 19 ~ Ground for Cocktail?)
11- Z OUT
12-
13-
14-
15- Z GND
16- X GND
17- Y GND
18-

LOGIC BOARD

J1 22 Position

 1- Coin 2 Normally Closed
 2- Player 1 Thrust
 3- Tilt
 4-
 5- Player 2 Steering Encoder Bit 2
 6- Player 2 Steering Encoder Bit 0
 7-
 8- Player 2, 1 Credit light
 9- Player 2 Steering Encoder Bit 3
10- Player 1, 2 Credit light
11- Player 2 Steering Encoder Bit 4
12- Player 2 Steering Encoder Bit 5
13-=20
14-=20
15-
16- Coin 2 Meter
17- Player 2 Steering Encoder Bit 1
18- Coin 1 Meter
19- To Mother Board J7 pin 10 (Cocktail mode only?)
20- Player 2, 2 Credit Light
21- Player 1, 1 Credit light
22- +5VDC SENSE on Power Supply Board.

J2 15 Position Connector

 1- Switch GND
 2- Player 1 Steering Encoder Bit 2
 3- Player 1 Steering Encoder Bit 3
 4- Player 1 Steering Encoder Bit 5
 5- Player 1 Steering Encoder Bit 1
 6- Player 1 Steering Encoder Bit 4
 7- Player 1 Steering Encoder Bit 0
 8- Player 1 Fire
 9- Test
10- Coin 2
11- Coin 1
12- Coin 1 Normally Closed
13- KEY
14- Player 1, 1 Credit
15- Player 2, 2 Credit

J3 15 Position

 1-=20
 2- SPKR Common to both
 3- KEY
 4- SPKR 1
 5-=20
 6-=20
 7- SPKR 2
 8-
 9- +12 VDC
10- GND
11- Player 2, Fire
12- Player 2, 2 Credit
13- Player 2, 1 CreditGAME OPTIONS:
(SW1 = 8-position switch closest to the edge of the daughterboard)