Greyhound Poker/Trivia Pinout
Lately a lot of you have been requesting info on Greyhound gaming boards, so I guess interest in having a Poker or Trivia game in your collection has been increasing. Pinouts are often sought after, so I'll place them here for your convenience.
| PARTS SIDE | SOLDER SIDE | ||
| Not used | 1 | A | Stand Switch | 
| Not used | 2 | B | Cancel Switch | 
| Not used | 3 | C | Deal Switch | 
| Play Credit Lamp | 4 | D | Discard 5 Switch | 
| Discard 1 Lamp | 5 | E | Discard 4 Switch | 
| Discard 2 Lamp | 6 | F | Discard 3 Switch | 
| Discard 3 Lamp | 7 | H | Discard 2 Switch | 
| Stand Lamp | 8 | J | Discard 1 Switch | 
| Cancel Lamp | 9 | K | Not used | 
| Deal Lamp | 10 | L | Not used | 
| Discard 5 Lamp | 11 | M | Not used | 
| Discard 4 Lamp | 12 | N | Not used | 
| Lockout Coil 2 | 13 | P | Coin Switch 1 | 
| Not used | 14 | R | Coin Switch 2 | 
| Token Motor | 15 | S | Token Switch | 
| Not used | 16 | T | Total Switch | 
| Not used | 17 | U | Knockoff Switch | 
| In Meter | 18 | V | Not used | 
| Out Meter | 19 | W | Test | 
| Token Meter | 20 | X | Play Credit Switch | 
| Lockout Coil 1 | 21 | Y | Not used | 
| Ground | 22 | Z | Ground | 
Main PCB Power Pinout
 Main PCB Video Pinout
 
 
Big Bear's Bulletin Board
Site Index 
 
 Molex Inline Connector   1 + 5 volts 
2 Ground  
3 Key  
4 Speaker  
5 Token Switch  
6 Token Motor  
7 Ground  
8 + 5 volts  
9 Panic  
 
 Molex Inline Connector   1 Vertical Sync 
2 Horizontal Sync  
3 Ground  
4 Green Video  
5 Blue Video  
6 Red Video