Sega Dinosaur King - GAME BOARD; REMOVING THE GAME BOARD

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● There is no need to handle the Game Board for this machine since all setting
changes are done in TEST MODE. Failure to use the Game Board or any other
IC board as shipped can cause electric shock or malfunctioning.
● The chip components on IC boards can be damaged by electrostatic discharge
from the human body. Before handling an IC board, always neutralize any static
charge in the body by touching a grounded metal surface.
● In order to prevent electric shock and short circuit, be sure to turn power off
before working on the machine.
● Be careful not to damage wiring. Damaged wiring may cause electric shock or
short circuit.
● Do not expose the Game Board, etc. for any reason. Doing so may cause
electric shock or malfunctioning.
This produce uses the SystemSP board. When exchanging or repairing it follow the steps below to
rst remove the ASSY MAIN board from the cabinet and then the SystemSP board.
󰴤 Turn the AC Units main switch OFF and open the service door.
󰴥 Disconnect all of the connectors to the ASSY MAIN board and undo the cord clamps.
19. GAME BOARD
WARNING
！
CAUTION
！
19−1 REMOVING THE GAME BOARD
①  connectors
②  cord clamp
③  connectors
④  connectors
⑤ D-SUB connector*
⑥  earth terminal
⑦  connectors and
 cord clamp
* The screws on the left
and right of the D-SUB
connector must be loosened
before it can be removed.
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