1. Turn the power off.20. GAME BOARD
In order to prevent an electric shock and short circuit, be sure to turnpower off before performing work by touching the interior parts of theproduct.Be careful so as not to damage wirings. Damaged wiring cancause a fire or electric shock or short circuit accident.
Do not expose the Game BD, etc. without a justifiable reason.
Exposed Game BD, etc. can cause electric shock and malfunctioning.
20-1 TAKING OUT THE IC BOARD
1. Turn the power off.
2. Remove the 2 screws, unlock to open Side Door L (FIG. 17.1 a).
3. Disconnect the connector to be connected to the TerminalBoard. The right and left sides of the connector are secured withscrews. Loosen the screws and disconnect the connector. (FIG.17. l b)
4. Disconnect the Optic Fiber Connector. (FIG. 17. l b)
5. Disconnect all of the wiring connectors inside the cabinet.
6. Remove the 2 screws which secures the Base (Wooden Basemounting the Shield Case. (FIG. 17. l b)
7. Pull out the Base with the Shield Case as is mounted. At thistime, be very careful so as not to damage wirings and Optic FiberCables. (Photo 17.1)
8. Take off the 3 screws to remove the case lid. The Game boardis contained in the Shield Case. (Photo 17. 1)