MERIT INDUSTRIES Megatouch XL Technical Service Reference Manual page 38

Merit Industries Inc
Troubleshooting Guide for
P
ROBLEM
Game not recording credits
from coins,
Bill acceptor not working.
Meter not advancing.
No sound,
Game volume low.
Game volume loud,
Sound distorted.
Slow loading from CD
player
99 Credits when the game is
turned on
For more information contact Merit Customer Service at 1(800) 445-9353, 8:30 AM - 6:00 PM EST
.
M e g a t o u c h ™ X L M e g a t o u c h ™ X L
C
•
Check that the Coin Box/Bill Acceptor is
correctly installed.
•
Check that the wiring harness on the Coin
Box/Bill Acceptor is intact and not damaged.
•
Check that the Bill Acceptor is powered.
•
Check the actuator wire on the coin mech
micro switch.
•
Check that JP3 (on the I/O board) is shorted
correctly.
•
Check connection at I/O board.
•
Adjust volume control.
•
Make sure speaker is plugged in.
•
Turn volume down.
•
Clean CD
•
Clean the lens in the CD player
•
Replace the CD player
•
Check the U11 on the I/O board for bent
pins.
•
JP2 on the I/O board should be shorted.
A
ORRECTIVE CTION
C
OMMENT
•
Coin Box/Bill Acceptor must be fully
inserted and locked into place.
•
Inspect the wiring harness on the Coin
Box/Bill Acceptor for damage. Make
sure that it is fully connected.
•
Bill Acceptor (only) requires a power
connection from the power supply. This
power connection is the same plug that
is used to power the monitor. There is a
second connector (two conductors)
behind the Coin Box/Bill Acceptor
connector. Both connections must be
complete for proper operation.
•
The actuator wire is the thin wire at the
end of the coin chute.
•
Jumper JP3 (on the I/O board) should be
shorted in the negative position.
•
Check wiring at J3 METER connector
on I/O board in rear compartment.
•
Speaker magnet may interfere with the
meter. If you believe this to be the case,
the meter must be replaced.
•
Volume control is VR1 & VR2 on the I/O
board.
•
Speaker connection is the small
connector (J9) next to the larger white
connectors on the I/O board.
•
Volume control is VR1 & VR2 on the I/O
board (and, on front-access, upright
models, an auxiliary volume control is
located on the front of the PC shelf).
•
•