MMPC Model 10/20  (250-1640/41)      Video Memory      Faxback Doc. # 2521

The computer is shipped with a minimum of 512KB of video memory.  Some
VGA modes require 1MB of video memory.  You can install four 256Kb x 4,
50 ns or faster, fast page-mode DRAMs.  Two video memory upgrade kits
(Cat. No.250-1082) are required for the upgrade.  Before you begin,
carefully read the following steps and the video memory kit instructions.
To install the DRAMs:

1.  Turn off the computer, and disconnect all cables.

2.  Discharge any accumulated static electricity from your
    body by touching a grounded metal object.  Then open the
    computer.  Refer to "Opening the Computer".

3.  To permit unhindered access to the video memory sockets,
    remove any adapters installed in the expansion slots.

4.  Align the notch on a DRAM with the notch on a video
    socket on the main logic board.  Place the DRAM into the
    socket.  Then, being careful not to bend the pins, press
    down on the DRAM until it is fully inserted:

5.  Replace any expansion adapters you removed earlier.

6.  Close the computer.  Refer to "Closing the Computer" and
    the "Getting Started" section.

Refer to "SVGA Video" for information about installing the video driver
for use with 1MB of video memory.


(smc-02/02/94)