Midway Hydro Thunder, Operation Manual

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Service 3-3
Remove the CPU Board power cables at the CPU Board. Remove the circuit board retention bars.
Disconnect the Reset cable from the Filter Board and Motherboard, noting the orientation of the
connectors. Remove the Filter Board Assembly, Video Card, and Network Card. Remove the floppy
drive mounting bracket. Remove CPU Board mounting screws. Pinch the top of a CPU Board
standoff and raise the board off the standoff. Repeat this procedure at the other standoffs. Lift the
circuit board out of the cabinet and set it aside for reassembly. Use anti-static packaging from new
parts to store boards that you won’t reinstall.
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Dashboard and Steering Mechanism
Switch off power to the VGM. Remove the control panel bolts on the right and left side of the cabinet.
Open the coin door and release the latches on the left and right sides of the control panel. Support
the steering wheel and lower the dash. Be sure that you don’t pinch cables in the hinge.