CHECK POWER SUPPLY FAN.
IS FAN ON
REPLACE POWER
SUPPLY
IS ONE OF THE FUSES ON THE POWER
DISTRIBUTION BLOCK BLOWN,(LED ON).
FUSE IS BLOWN, REPLACE
FUSE
TROUBLESHOOTING GUIDE
THE 4 DIGIT LED'S DO NOT
COME ON .
CHECK MECHANICAL CHERRY
SWITCH AND CONNECTIONS
JACKPOT IS NOT PAID WHEN
COIN GOES THROUGH
JACKPOT HOLES.
CHECK AC MOTOR
CONNECTIONS.
CHECK MAIN COMPUTER
POWER CONNECTION
SOUND IS GARBLED
CHECK CONNECTORS ON
SPEAKERS. CHECK AMPLIFIER
HEATSINK ON COMPUTER
BOARD. IS THERE STILL A
PROBLEM
REPLACE SOUND ROMS
AND GAME ROMS
ROTATING PLATTER DOES
NOT TURN
FUSE IS BLOWN,
REPLACE FUSE
NO
YES
NO
YES
IF NO LIGHTS OR MOTORS COMES
ON, CHECK MAIN FUSE IN SWITCH
ASSEMBLY. IS MAIN FUSE BLOWN
CHECK SWITCH AND SWITCH
PLATE AT BOTTOM OF
CHUTE. CHECK HOPPER
OPERATION BY HOLDING
TILT MECHANISM.
TICKETS ARE NOT
PAIDWHEN COINS FALL
OFF EDGE OF PLATTER.
YES
ARE VOLUME KNOBS ON
COMPUTER TURNED UP
CHECK J301 PLUG AND
CONNECTORS ON
SPEAKERS
TURN UP BOTH VOLUME
KNOBS SLIGHTLY AND
ADJUST
NO
MAKE SURE JUMPER ON
COMPUTER IS SET TO 33MHZ.
GAMEPLAY AND
SOUNDS PLAY SLOW
SCHEM-6
CHECK FOR LOOSE YELLOW , RED OR
BLACK WIRES.
YES
NO
NO SOUND ON CENTER OR
OUTER PLAYERS
Summary of Contents for GOLDZONE
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