Sega Universal Kit, Service Manual

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4. GAME BOARD
Do not expose the Game Board so as to avoid causing an accident
or malfunctioning.
Static electricity discharge can damage electronic parts on the IC
Board. Before starting work by opening the Shield Case Lid, be
sure to touch grounded metallic surfaces to discharge physically
charged static electricity.
When replacing the Game Board, refer to the CVT Manual and
Instruction Manual.
PART NO. DESCRIPTION
840-0051D-01 ASSY CASE NAO PCI DIMM BD USA
840-0051D-02 ASSY CASE NAO PCI DIMM BD EXP
840-0051D-03 ASSY CASE NAO PCI DIMM BD KOR
840-0051D-04 ASSY CASE NAO PCI DIMM BD AUS
840-0001A-01 ASSY CASE NAOMI MAIN BD USA
840-0001A-02 ASSY CASE NAOMI MAIN BD EXP
840-0001A-03 ASSY CASE NAOMI MAIN BD KOR
840-0001A-04 ASSY CASE NAOMI MAIN BD AUS
840-0001F ASSY CASE NAO DIMM BD COM
610-0617 GD-ROM DRIVE UNIT NAOMI
610-0617-01 GD-ROM DRIVE UNIT NAOMI VA2
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