SEGA - MODEL 2 & MODEL 3
The basic wiring for Daytona 2 and SCUD Race. Additional markings are added to show functions for Sega Rally 2, Dirt Devils and Star Wars Trilogy.
CN1
1. TX1
2. TX3
3. TX5
4. TX7
5. Analog VCC
6. Gas pedal ***
7. Analog GND
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.

CN2
1. Coin 1
2. Coin 2
3. TEST

4. service
5. (M2 start button)
6.
7. Start
8. (M2 VR-button)
9. View1 (DD, SRT) *
10. View2 (Hbrake) *
11. View3
12. View4
13. Shift0 (DD up) **
14. Shift1 (DD dn) **
15. Shift2
16.
17. RX0
18. RX1
19. RX2
20. RX3
21. RX4
22. RX5
23. RX6
24. RX7
25. NC

CN3
1. Coin Meter1
2. Coin Meter2
3.
Start Lamp
4. VR.Lamp1 (DD, SRT)
5. VR.Lamp2
6. VR.Lamp3 (M2 VR.Lamp)
7. VR.Lamp4
8. Leader Lamp

CN4 - Not used
CN5 -
Not used

CN6
1. Red
2. Green
3. Blue

4. Sync.
5.
GND

CN7 - (Sound2)
1. Sound L-
2. Sound L+
3. Sound
R-
4. Sound R+

CN8 - (Sound1)
1. Sound L-
2. Sound L+
3. Sound
R-
4. Sound R+

CN9 - (MIDI-bd.)
1. Midi RX+
2. Midi RX-
3.

4. Midi TX+
5. Midi TX-
6. GND
7.
CN10 - Not used
1.
2.
3.

4.
5.

6.

CN11
1. TX0
2. TX2
3. TX4
4. TX6
5. Analog VCC
6. Steering ****
7. Analog GND
8.
9. Brake pedal
10.
11.
12.
13.
14.
15.
16.
17.
18.

CN12 - (+5V.out & sw.ret)
1. +5V out
2. +5V out
3. +5V out
4. +5V out
5. +5V out
6.
7. GND (sw.)
8. GND (sw.)
9. GND (sw.)
10. GND (sw.)
11. GND (sw.)
CN13 - (power input)
1. 3.3V
2. 3.3V
3.
3.3V
4. 3.3V
5. 3.3V
6. 3.3V
7. 3.3V
8. 3.3V
9. GND
10. GND
11. GND
12. GND
13. GND
14. GND
15. GND
16. GND
17. GND
18. GND
19. +5V
20. +5V
21. +5V
22. +5V
23. +5V
24. +5V

CN14 - (power input)
1. +5V
2. +5V
3. +5V
4. +5V
5. +5V
6. GND
7. GND
8. GND
9. GND
10. GND

CN15 - Not used

CN16 - (Fan +12V)
1. +12V
2.
3.
GND

CN2 - Virtual On 2 - OT
1. Coin 1
2. Coin 2
3. TEST

4. service
5. SW1 system
6.
SW2 system
7. Start 1
8.
Start 2
9. Button 1 P1
10. Button 2 P1
11.
Button 3 P1
12.
Button 4 P1
13. Down P1
14.
Up P1
15.
Right P1
16.
Left P1
17.
Button 1 P2
18.
Button 2 P2
19.
Button 3 P2
20.
Button 4 P2
21. Down P2
22. Up
P2
23. Right
P2
24. Left
P2
25. NC

CN3 - Virtual On 2 - OT
3. Start Lamp P1
4.
Start Lamp P2
CN3 - Star Wars Trilogy
3. Event Lamp 1
4.
Event Lamp 2
5. Cabinet Lamp (when game is played)

NOTES ........................................................................

M2 = Model 2 (Indy 500, Sega Rally)
DD = Dirt Devils
SRT = Sega Rally 2
* Star Wars Trilogy Event button1 / Event button2
**
Star Wars Trilogy Fire1 / Fire2
***
Star Wars Trilogy Right / Left (steering)
****
Star Wars Trilogy Up / Down (steering)