Sharp MZ-800 - 7.2.6 Optional graphic memory MZ-1 R25

7.2.6 Optional graphic memory MZ-1R25
An optional MZ-1R25 graphic memory further improves the display capability of the MZ-800. The
set includes two ICs which must be installed inside the cabinet. Follow the installation procedure below:
1) Remove screws (a) and detach the data recorder unit and expansion slot compartment cabinet as
indicated by arrows (@ and @).
2) Unplug connectors A and B.
3) Remove the screws (b).
4) Remove the metal fixtures.
@
{Side view)
Metal fixture
7-16