Global VR Aliens Extermination, Системное руководство

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Chapter 6 — Service and Repair
Aliens Extermination System Manual
Page 28 of 56
040-0120-01 Rev. B 10/10/2006
The Gun PCB
The Gun PCB routes all signals within the gun, and between the gun and the system computer. It
also has an LED display that shows remaining ammo during game play. Each connector on the
Gun PCB is keyed to fit only to the correct harness connector. Refer to the picture below to
locate the connectors on the PCB. See Figure 35 on page 50 for detailed gun wiring information.
To replace the PCB, open the gun case as described on page 24. Slide the PCB out of the case
and disconnect all connectors.
Caution: Disconnect the cabinet from AC power before making any connections to the
Gun PCB. Hot-plugging any connector will damage the PCB.
Figure 22. Gun PCB
Figure 23. Gun Internal Parts