75
Draw 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.
Remove the 4 screws that fix the shield case
onto the base (a wooden plate), and detach
the former from the latter.
Remove 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.
FIG. 16. 1 b
To perform work safely,
use 2 or more workers.
SHIELD CASE LID
SCREW (3)
M4 X 8,w/flat & spring washers
SCREW (4)
M4 X 16, w/flat & spring washers
SHIELD CASE BRACKETÅ@
FIG. 16. 1 c
SCREW (2 each)
M4 X 8, w/flat & spring washers
6
7
8