6Draw out the ASSY MAIN BD STD from the main cabinet. More than two workers must engage in this action. Note that the ASSY MAIN BD STD is heavy, and, if a single worker draws out it alone, he/she may damage the wires by snagging or catching the wires on other parts.
NOTE: If you remove the 3 screws and detach the shield case lid, you can access to the game board. This action is allowed, however, only for the Sega's service engineer.
7Remove the 4 screws that fix the shield case onto the base (a wooden plate), and detach the former from the latter.
8Remove the 2 screws each, and detach the shield case from the shield case brackets. Wrap the shield case with protective shipping materials, and contain it in a carton box. Send it for repairing.
To perform work safely, use 2 or more workers.
FIG. 16. 1 b
SCREW (4)
M4 X 16, w/flat & spring washers
SHIELD CASE LID
SCREW (3)
M4 X 8,w/flat & spring washers
SHIELD CASE BRACKETÅ@
SCREW (2 each)
M4 X 8, w/flat & spring washers
FIG. 16. 1 c
75
