Arcade Repair Tips
www.arcaderepairtips.com

CHAMMA (Chinese JAMMA) Connector Pinout Sheet
For Use With Game Elf, Pandora's Box, and other Chinese multigame boards
Solder Side    Parts Side
Ground (GND) A 1 Ground (GND)
Ground (GND) B 2 Ground (GND)
+5v C 3 +5v
+5v D 4 +5v
-5v E 5 -5v
+12v F 6 +12V
KEY (Blank) H 7 KEY (Blank)
Coin Counter #2 J 8 Coin Counter #1
Coin Lockout K 9 Coin Lockout
Speaker (-) L 10 Speaker (+)
- Not Connected - M 11 - Not Connected -
Video Green N 12 Video Red
Video Sync P 13 Video Blue
Service Switch R 14 Video Ground (GND)
Tilt/Slam Switch S 15 Test Switch
Coin Switch #2 T 16 Coin Switch #1
Player 2 - Start U 17 Player 1 - Start
Player 2 - Up V 18 Player 1 - Up
Player 2 - Down W 19 Player 1 - Down
Player 2 - Left X 20 Player 1 - Left
Player 2 - Right Y 21 Player 1 - Right
Player 2 - Button 1 Z 22 Player 1 - Button 1
Player 2 - Button 2 a 23 Player 1 - Button 2
Player 2 - Button 3 b 24 Player 1 - Button 3
Player 2 - Button 4 c 25 Player 1 - Button 4
Player 2 - Button 5 d 26 Player 1 - Button 5
Player 2 - Button 6 e 27 Player 1 - Button 6
Ground (GND) f 28 Ground (GND)