Chapter 6 — Service and Repair
©2006 Global VR, Inc.
040-0120-01 Rev. B 10/10/2006
Page 35 of 56
Ground wires from system components must be securely connected to the ground lug on the power
plate, as shown below and in Figure 37 on page 52. Components must
not
be grounded to the power
plate mounting bolts.
Figure 30.
AC Power Plate (Shown Without Labels)
AC Power Strip Replacement
The AC power strip provides power to all of the components in the cabinet. If the cabinet has no
power, check the 6A Slo Blo fuse in the power plate (see Figure 30) and replace if blown.
Perform the following steps to replace the power strip:
1.
Turn the cabinet OFF and disconnect the AC power cord.
2.
Disconnect all components from the power strip.
3.
Disconnect the power strip from the AC power plate terminals shown in Figure 30.
4.
Remove the power strip; it is held in place with Velcro
®
.
5.
Replace the power strip with an appropriate unit from GLOBAL VR (part # 49-0963-40). Do
not attempt to use a different power strip. Be sure to connect each wire to the correct terminal
(See Power Distribution Diagram on page 52.)
Caution: Be sure to connect each wire to the correct terminal. The ground wire must be
securely connected to the ground lug on the power plate or the game will not function
properly.
DC Power Supply Replacement
The DC power supply pr24-volt power to the gun coils, and +12-volt power to the cold-
cathode lighting, ventilation fan, and GVRI/O PCB. Perform the following steps to replace the
DC power supply:
1.
Turn the cabinet OFF and disconnect the AC power cord.
2.
Make sure that all wires connected to the DC power supply are properly labeled for easy re-
assembly, and then disconnect the wires from the terminals on the DC power supply.
3.
Remove the four (4) screws that secure the power supply to the cabinet.
4.
Reverse these steps to install the new power supply. Adjust the +5V output to 5.4V
before
connecting the power supply to the cabinet harnesses (use 5.2V if the power supply is
Summary of Contents for Aliens Extermination
Page 55: ......
