Bob's Space Racers
®
Whac-A-Mole
®
Arcade Games
23
TROUBLESHOOTING: 2400 ELECTRONICS
(CONTINUED)
PROBLEMS/CAUSES
PROBLEMS
WITH
THE
SCORE
DISPLAY
Score Display and/or Best Score of the
Day Does Not Work At All
Loose Wire Connections
No Power
Display Does Not Advance Correctly
Head Hit Input on Control Board Does Not
Work
Sensor for a Particular Mole Head and/or
Air Head Does Not Work
PROBLEMS WITH THE GAME
Game Will Not Coin Up
Bad Coin Switch
Loose Connection
Bad IC/Board
Unit Coins Up By Itself
Bad Coin Switch
SUGGESTED FIX
Check all ribbon cable connections from the
display to the 2400 control board (labeled
Control Board ). Check ribbon cables from
one display to another.
Check for 12V DC from the red wire to the
black wire on the 4-pin Molex connector on
the board.
Check input LED s on the 2400 controller
board for proper operation.
Check sensor switch. ?**? Hose. See
Heads Not Scoring .
Ohm out the coin switch and replace if
necessary.
Check the 20-pin connector on the front
panel board for good connection. Check the
ribbon cable from the board to the 2400
controller board.
Swap front panel board with a unit board.
Ohm out the coin switch and replace if
necessary.
Summary of Contents for Whac-a-Mole
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Page 31: ...2400 SERIES ELECTRONICS ...
Page 33: ...Bob s Space Racers Whac A Mole Arcade Games 17 ...
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Page 44: ...Bob s Space Racers Whac A Mole Arcade Games 27 OLD STYLE MOLE BRACKET WITH ELECTRIC SWITCHES ...
Page 45: ...Bob s Space Racers Whac A Mole Arcade Games 28 OLD STYLE SCORE SWITCH ...
Page 46: ...Bob s Space Racers Whac A Mole Arcade Games 29 OLD STYLE WHAC A MOLE BRACKET ASSEMBLY ...
Page 47: ...Bob s Space Racers Whac A Mole Arcade Games 30 WHAC A MOLE BRACKET ASSEMBLY WITH LIMIT VALVES ...
Page 49: ...Bob s Space Racers Whac A Mole Arcade Games 32 NEW STYLE WHAC A MOLE BRACKET ASSEMBLY ...
Page 52: ...Bob s Space Racers Whac A Mole Arcade Games 35 WHAC A MOLE PNEUMATIC SCHEMATIC ...
Page 53: ...Bob s Space Racers Whac A Mole Arcade Games 36 OLD STYLE WHAC A MOLE WIRING DIAGRAM ...
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Page 68: ...BSR MEDIUM AIR COMPRESSOR ...
Page 71: ...Bob s Space Racers Whac A Mole Arcade Games I BSR AIR COMPRESSOR DIAGRAM ...
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Page 80: ...ARCADE SOUND BOARD CLEVER DEVICES ...