COPYRIGHT © 2010 AMI ENTERTAINMENT NETWORK, INC.
Troubleshooting Guide for
Megatouch Ion Games
P
ROBLEM
C
ORRECTIVE
A
CTION
•
no power
•
bill acceptor 
motor does not 
run 
•
no flash on the 
monitor screen 
•
no cooling 
fans operating 
•
no output from 
power supply 
•
Check that the power cord is connected to a “live” outlet.
•
Check that the power switch is on.
•
Check that the power cord is connected to the game power 
supply. 
•
Check that the power supply’s voltage select switch is set 
to the proper voltage. 
•
Check the harness connections to the on/off switch and 
circuit breaker.  
•
Check the circuit breaker for an “open”.
•
Check the AC harness connection to the power supply.
•
Check the line cord.
•
no video
•
no cooling fan 
operation 
•
screen is blank
•
AC power to 
the monitor 
and bill 
acceptor 
•
no output from 
power supply 
•
Check the DC harness connection to the motherboard.
•
Check the AC harness connection to the power supply.
•
no video
•
cooling fans 
are working 
•
there is a 
sound when 
coins are 
deposited 
•
Check the video cable connections to the motherboard and 
the LCD display and the monitor control board. 
•
Check the +12 volt supply voltage to the LCD display 
(yellow wire = +12, black wire = ground) 
•
Check the harness connections between the PC boards on 
the back of the LCD display. 
•
Replace the LCD display.
•
no video
•
constant 
beeping or a 
sequence of 
beeps 
•
The memory card (DIMM) may not be seated properly. 
Reseat the DIMM or replace it. 
•
no video
•
no sound when 
coins are 
deposited 
•
Check all connections to the motherboard.
•
Reseat the DIMM.
•
Replace the motherboard or send it for repair.
•
coin jam
•
Check the coin mech and coin chute for coins blocking the 
pathway. 
•
Make sure the coin harness is connected between the 
normally open and common terminals on the coin switch. 
•
Disconnect the bill acceptor and the coin switch one at a 
time to narrow down the problem. 
•
Check the coin harness for pinched or damaged wires.
•
Disconnect the coin harness from J1, J3, J7, and J8 of the 
I/O board. If the coin jam still appears, the I/O board will 
have to be sent for repair.