Credit board information.

Introduction.

The following information is related to credit board connections and settings used in the UK. These boards are used as an interface between the game PCB and electronic coin validators such as the Mars MS/ME series and the Coin Controls Sentinel. This enables a variety of pricing options for up to 4 different coin values not available on most game PCBs. Identifying the board and getting the switch options can be difficult as information is rarely passed on with the game. Information is provided here to help those with credit boards fitted to their games. It is assumed you have some knowledge of board inter-wiring and just need the switch setting information.

Notes:
Where boards have 2 coin sets, A=10, 20, 50, 100 and B=5, 10, 25, 100.
Dip switches are shown as 0=Off and 1=On.
Most boards are 12 volt and have 0V switching. So you can use a 5v or 12v meter.


The pin outs from most coin acceptors are as follows:

  1. Output Common
  2. Coin 1 output
  3. Not used
  4. Coin 2 output
  5. Coin 3 output
  6. Not used
  7. Coin 4 output
  8. Coin 4 inhibit
  9. +12V
  10. 0V
  11. Coin 3 inhibit
  12. Coin 2 inhibit
  13. Coin 1 inhibit

Where there are more than 13 pins, use the missing unused pins to locate positions. With Mars mechs with 15 or 17 pins, (5 and 6 coin validators) the top ones are extra coin outputs and the lower extra coin inhibits. On Sentinels, pin 14 inhibits coins 5 & 6 and pin 15 inhibits coins 7 & 8. Coin 1 and 5 will appear at coin output 1 and so on.



Frontline

Green PCB, size 64 x 89mm. "Frontline FL0033".
Option 6: 6 way 0.1" Pin header.
1. Meter output.
2.
3. Credit pulse output.
4. 0V
5. 0V
6. 12V
Option 7: 7 way 0.156" Pin header.
1. 0V
2.
3. 12V
4. Lamp output.
5. 0V
6. Credit pulse output.
7. Meter output.
Switch 1.              1    2    3    4    5    6    7    8
50p  Bonus. 0 Credit   0    0
            1 Credit   1    0
            2 Credit   0    1
            3 Credit   1    1
100p Bonus. 0 Credit             0    0    0
            1 Credit             1    0    0
            2 Credit             0    1    0
            3 Credit             1    1    0
            4 Credit             0    0    1
            5 Credit             1    0    1
            6 Credit             0    1    1
            7 Credit             1    1    1
Coin    10.20.50.100                            0
Set      5.10 25 100                            1
Credit    70mS.                                      0    0
Pulse    100mS.                                      1    0
Length   130mS.                                      0    1
         160mS.                                      1    1
Switch 1.
Price of play.         1 2 3 4 5
  5                    0 0 0 0 0
 10                    1 0 0 0 0
 15                    0 1 0 0 0
 20                    1 1 0 0 0
 25                    0 0 1 0 0
 30                    1 0 1 0 0
 35                    0 1 1 0 0
 40                    1 1 1 0 0
 45                    0 0 0 1 0
 50                    1 0 0 1 0
 55                    0 1 0 1 0
 60                    1 1 0 1 0
 65                    0 0 1 1 0
 70                    1 0 1 1 0
 75                    0 1 1 1 0
 80                    1 1 1 1 0
 85                    0 0 0 0 1
 90                    1 0 0 0 1
 95                    0 1 0 0 1
100                    1 1 0 0 1
105                    0 0 1 0 1
110                    1 0 1 0 1
115                    0 1 1 0 1
120                    1 1 1 0 1
125                    0 0 0 1 1
130                    1 0 0 1 1
135                    0 1 0 1 1
140                    1 1 0 1 1
145                    0 0 1 1 1
150                    1 0 1 1 1
155                    0 1 1 1 1
160                    1 1 1 1 1


Klingon Board V1.1

Klingon Board.
                                 Dip Switch     1 2 3 4 5
Price per play.  Credits 50p.  Credits 100p
 10p.............5.............10...............0 0 0 0 0
 10p             5             11               1 0 0 0 0
 10p             6             12               0 1 0 0 0
 20p.............2 1/2..........5...............1 1 0 0 0
 20p             3              6               0 0 1 0 0
 20p             3              7               1 0 1 0 0
 30p.............1 2/3..........3 1/3...........0 1 1 0 0
 30p             2              4               1 1 1 0 0
 30p             2              5               0 0 0 1 0
 40p.............1 1/4..........2 1/2...........1 0 0 1 0
 40p             1 1/4          3               0 1 0 1 0
 50p.............1..............2...............1 1 0 1 0
 50p             1              3               0 0 1 1 0
 60p.............0 5/6..........1 2/5...........1 0 1 1 0
 60p             0 5/6          2               0 1 1 1 0
 80p.............0 5/8..........1 1/4...........1 1 1 1 0
100p.............0 1/2..........1...............0 0 0 0 1
100p             0 1/2       1 1UKP     3 2UKP  1 0 0 0 1
200p.............0 1/4..........0 1/2...........0 1 0 0 1
200p             0 1/4      1/2 1UKP    3 5UKP  1 1 0 0 1
Free Play                                       1 1 1 1 1


Shefras Blue Board

Philip Shefras Spares Blue Board.
Dip Switch A.         1 2 3 4 5 6 7 8
Price per play.  5p   0 0 0 0
                10p   0 0 0 1
                20p   0 0 1 0
                30p   0 0 1 1
                40p   0 1 0 0
                50p   0 1 0 1
                60p   0 1 1 0
                70p   0 1 1 1
                80p   1 0 0 0
                90p   1 0 0 1
               100p   1 0 1 0
               110p   1 0 1 1
               120p   1 1 0 0
               130p   1 1 0 1
               140p   1 1 1 0
               150p   1 1 1 1
Bonus for 100p coin   1 2 3 4 5 6 7 8
                  0           0 0 0
                  1           0 0 1
                  2           0 1 0
                  3           0 1 1
                  4           1 0 0
                  5           1 0 1
                  6           1 1 0
                  7           1 1 1
Credit Pulse   Long                  1
              Short                  0
Dip Switch B.          1 2 3 4 5 6 7 8
Inhibit Coin.  100p    0
                50p      0
                20p        0
                10p          0
Coin set 10-20-50-100          0
         05-10-25-100          1
Bonus on all coins               1
Bonus on coin type               0
Bonus for 50p coin
                 0                  0 0
                 1                  1 0
                 2                  0 1
                 3                  1 1
Bonus for 50p added to bonus for 100p coin when 100p inserted.


Shefras Green Board

Philip Shefras Spares Green Board.
Switch bank A1 - A4 for 10p units.
Switch bank A5 - A8 for  5p units?
Dip Switch A.         1 2 3 4 5 6 7 8
Price per play.  5p   0 0 0 0
                10p   1 0 0 0
                20p   0 1 0 0
                30p   1 1 0 0
                40p   0 0 1 0
                50p   1 0 1 0
                60p   0 1 1 0
                70p   1 1 1 0
                80p   0 0 0 1
                90p   1 0 0 1
               100p   0 1 0 1
Dip Switch B.          1 2 3 4 5 6 7 8
Bonus for 20p coin
                 0     0 0
               1/2     0 1
                 1     1 0
                 2     1 1
Bonus for 50p coin
                 0          0 0
               1/2          0 1
                 1          1 0
                 2          1 1
Bonus for L1  coin
                 0               0 0
               1/2               0 1
                 1               1 0
                 2               1 1
Bonus on all coins                   0
Bonus on coin type                   1
150mS output pulse                     1
300mS output pulse                     0
Bonus for 50p added to bonus for 100p coin when 100p inserted.


Mars Credit Board

All links 1 to 5 should be removed for UK use.
The 5 way DIP switch is for enabling coins. Normally F,E,D and C should be ON and B should be OFF.
Game Price.  SW1 SW2 SW3 SW4  Bonus 1  Bonus 2
      10p     0   0   0   0
      20p     1   0   0   0
      30p     0   1   0   0
      40p     1   1   0   0     50p     100p
      50p     0   0   1   0
      60p     1   0   1   0
      70p     0   1   1   0
      80p     1   1   1   0
      90p     0   0   0   1    100p     200p
     100p     1   0   0   1
     110p     0   1   0   1
     120p     1   1   0   1
     130p     0   0   1   1
     140p     1   0   1   1
     150p     0   1   1   1
     160p     1   1   1   1    200p     500p
Bonus 1
Games awarded.    SW5   SW6
            0      0     0
            1      1     0
            2      0     1
            3      1     1
Bonus 2
Games awarded.    SW7   SW8   SW9
            0      0     0     0
            1      1     0     0
            2      0     1     0
            3      1     1     0
            4      0     0     1
            5      1     0     1
            6      0     1     1
            7      1     1     1


Coin Controls Credit Control Unit.

Coin Controls "Credit Control Unit"
SW1     SW2    	SW3    	SW4    	SW5  	Units/Game
x       ON      ON      ON      ON        5
x       OFF     ON      ON      ON       10
x       ON      OFF     ON      ON       20
x       OFF     OFF     ON      ON       30
x       ON      ON      OFF     ON       40
x       OFF     ON      OFF     ON       50
x       ON      OFF     OFF     ON       60
x       OFF     OFF     OFF     ON       70
x       ON      ON      ON      OFF      80
x       OFF     ON      ON      OFF      90
x       ON      OFF     ON      OFF     100
x       OFF     OFF     ON      OFF     110
x       ON      ON      OFF     OFF     120
x       OFF     ON      OFF     OFF     130
x       ON      OFF     OFF     OFF     140
x       OFF     OFF     OFF     OFF     150
x = Don't care.
Additional Games for highest value coin (coin 1).
SW6     SW7     SW8   Function
ON      ON      ON      0
OFF     ON      ON      1
ON      OFF     ON      2
OFF     OFF     ON      3	
ON      ON      OFF     4
OFF     ON      OFF     5
ON      OFF     OFF     6
OFF     OFF     OFF     7
Additional Games for second highest value coin (coin 2).
SW9     SW10   Function
ON      ON      0
OFF     ON      1
ON      OFF     2
OFF     OFF     3
SW11    ON      Totaliser mode. All coins count.
SW11    OFF     Non totaliser mode. Bonus on coin only.
SW12    ON      Coin set. 100 25 10  5
SW12    OFF     Coin set. 100 50 20 10 (UK)
Inhibit switches (Coin always rejected if set to OFF)
SW13    Coin 1 (Pound Coin)
SW14    Coin 2 (50p)
SW15    Coin 3 (20p)
SW16    Coin 4 (10p)
SW17    Coin 5 and 6
SW18    Coin 7 and 8