Pin Listings for JAMMA-Prog

The words in bold match the white silkscreen writing on the PCB. This way you can easily see where each pin on the pin strip goes.

JAMMA Side

JAMMA (card edge, 56 finger, 3.96mm)

Top/component side

Bottom/solder side

1. Ground
2. Ground
3. +5V
4. +5V
5.
6. +12V
Key cut out
8.
9.
10. Speaker+ (Neo Geo right)
11.
12. Red out
13. Blue out
14. RGB ground (ground if JP1 closed)
15. TEST switch
16. Jamma P1 COIN
17. Jamma P1 START
18. Jamma P1 UP
19. Jamma P1 DOWN
20. Jamma P1 LEFT
21. Jamma P1 RIGHT
22. Jamma P1 button 1 B1
23. Jamma P1 button 2 B2
24. Jamma P1 button 3 B3
25. Jamma P1 button 4 B4
26. Jamma P1 button 5 B5
27. Jamma P1 button 6 B6 (ground if JP2 closed)
28. Ground

A. Ground
B. Ground
C. +5V
D. +5V
E.
F. +12V
Key cut out
J.
K.
L. Speaker- (Neo Geo left)
M.
N. Green out
P. Sync out
R. SERVICE switch
S.
T. Jamma P2 COIN
U. Jamma P2 START
V. Jamma P2 UP
W. Jamma P2 DOWN
X. Jamma P2 LEFT
Y. Jamma P2 RIGHT
Z. Jamma P2 button 1 B1
a2. Jamma P2 button 2 B2
b2. Jamma P2 button 3 B3
c2. Jamma P2 button 4 B4
d2. Jamma P2 button 5 B5
e2. Jamma P2 button 6 B6 (ground if JP3 closed)
f2. Ground

Alt Kick Harness: (KF2510, 8 pin, 2.54mm)

Jamma P1 kick 1 K1
Jamma P1 kick 2 K2
Jamma P1 kick 3 K3
Ground
Jamma P2 kick 1 K1
Jamma P2 kick 2 K2
Jamma P2 kick 3 K3
Ground

CPS2 Kick Harness: (Hirose, DF1B-34DP-2.5DSA, 34 pin, 2.5mm)

2.
4.
6.
8.
10.
12.
14.
16.
18.
20.
22.
24.
26.
28.
30.
32.
34. Ground

1.
3.
5.
7.
9. Jamma P2 kick 3 K3
11.
13.
15. Jamma P1 kick 3 K3
17. Jamma P1 kick 2 K2
19. Jamma P1 kick 1 K1
21. Jamma P2 kick 1 K1
23. Jamma P2 kick 2 K2
25.
27
29.
31. Ground
33. Ground

RGB Video Input: (KF2510, 7 pin, 2.54mm)

Ground
5V power output
RGB ground (ground if JP1 closed)
Blue input
Green input
Red input
Composite sync input

Speaker: (JST, B5P-VH-FB-B, 5 pin, 3.96mm)

+5V output
+12V output
Ground
Speaker+ (Neo Geo right)
Speaker- (Neo Geo left)

Controller Side

P1 Fight Board: (IDC box header, 20 pin, 2.54mm)

1. P1 controller, UP
3. P1 controller, RIGHT
5. P1 controller, SELECT
7. P1 controller, START
9. P1 controller, 2P
11. P1 controller, 4P
13. P1 controller, 1K
15. P1 controller, 3K
17. Ground
19. P1 controller, power VCC

2. P1 controller, DOWN
4. P1 controller, LEFT
6. P1 controller, HOME
8. P1 controller, 1P
10. P1 controller, 3P
12. Ground
14. P1 controller, 2K
16. P1 controller, 4K
18. Ground
20. P1 controller, power VCC

P2 Fight Board: (IDC box header, 20 pin, 2.54mm)

1. P2 controller, UP
3. P2 controller, RIGHT
5. P2 controller, SELECT
7. P2 controller, START
9. P2 controller, 2P
11. P2 controller, 4P
13. P2 controller, 1K
15. P2 controller, 3K
17. Ground
19. P2 controller, power VCC

2. P2 controller, DOWN
4. P2 controller, LEFT
6. P2 controller, HOME
8. P2 controller, 1P
10. P2 controller, 3P
12. Ground
14. P2 controller, 2K
16. P2 controller, 4K
18. Ground
20. P2 controller, power VCC

Terminal Array: (KF127, 2/3 pin, 5.08mm) Pins listed in anticlockwise order.

Pl controller, K3 INV (works only if P1 trigger inverter circuit fitted)
Pl controller, K4 INV (works only if P1 trigger inverter circuit fitted)
Pl controller, power VCC (required by P1 hold and trigger inverter circuits, if fitted)
Ground
Pl controller, K4
Pl controller, K3
Pl controller, K2
Pl controller, K1
Pl controller, P4
Pl controller, P3
Pl controller, P2
Pl controller, P1
Pl controller, RIGHT
Pl controller, LEFT
Pl controller, DOWN
Pl controller, UP
Pl controller, START
Pl controller, SELECT
Pl controller, HOME

P2 controller, K3 INV (works only if P2 trigger inverter circuit fitted)
P2 controller, K4 INV (works only if P2 trigger inverter circuit fitted)
P2 controller, power VCC (required by P2 hold and trigger inverter circuits, if fitted)
Ground
P2 controller, K4
P2 controller, K3
P2 controller, K2
P2 controller, K1
P2 controller, P4
P2 controller, P3
P2 controller, P2
P2 controller, P1
P2 controller, RIGHT
P2 controller, LEFT
P2 controller, DOWN
P2 controller, UP
P2 controller, START
P2 controller, SELECT
P2 controller, HOME

Change Log
16/6/2020 - Page created.