Midway TERMINATOR 2 JUDGMENT DAY Operation Manual Addendum page 33

Problem
No picture, or distorted picture.
Turn the game on and nothing hap-
pens.
No Sound.
No General Illunination.
Press the trigger and nothing happens.
Press the Start Button and nothing
happens.
Press the Bomb Button and nothing
happens.
No credits given when coins are
in-
serted.
To many credits for the amount of
coins inserted.
The game stays in the Test Mode.
Guns do not operate.
Guns do not
sha~e
during play mode.
Flashlamps do not light.
Flashlamps do not light, guns do not
shake during play, and the LEDs on
the guns do not light.
Troubleshooting
Possible Solution
Check for faulty video board or monitor. Check for discon-
nected video signal cable.
Check line fuse. Check for +5V de at pins C, D, 3, and 4 of the
CPU Board JAMMA Connector.
Check the speaker and speaker connection to pins L and 1 O
on the CPU Board JAMMA Connector. Check volume control
setting. Check for +
l
2V de at pins F and 6 on the JAMMA
• Connector. Check interboard wiring from CPU Board to the
•
•
Sound Board. ·
Check the
lA.,
S-B fuse on the floor, left of the front slide out
door.
Check for open wires between the trigger and CPU Board
JAMMA Connector. Check for proper ground. Check the
trigger switch inside the gun assembly .
Check for open wires between the Start Button and CPU
Board JAMMA Connector. Check for proper ground. Check
Start Button switch.
Check for open wires between the Bomb Button and the CPU
Board JAMMA Connector. Check for proper ground. Check
the Bomb Button switch inside the gun assembly.
Check DIP switch coin setting. Check for contamination on
coin switch contacts. Check for an open wire between Coin
Switch 1 and pin 16 on the JAMMA Connector or Coin Switch
2 and pin T of the JAMMA Connector.
Check Game Pricing setting. Check for a short between pins
T & 16 on the JAMMA Connector.
Check that the Test Switch in the coin door and Switch #8 on
DIP Switch 2 are set to Off .
Enter the Menu System and activate the Calibrate Guns
option. Calibrate both Guns.
Coil inside gun assembly could be bad. Fuse 1(Player1). or
fuse 2 (Player 2) on the Coil Lamp Driver Board could be open.
Flashlamp could be bad. Fuse 4 on the Coil Lamp Driver
Board could be open.
Fuse 3 on the Coil Lamp Driver Board is probably open.
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