MICRON COMPUTER, INC.
=====================

   MEMORY CARD (2/4MB)

   Card Type              Memory card                             
   Chip Set               Unidentified                            
   Maximum Onboard Memory 4MB RAM                                 
   Data Bus               16-bit ISA                              
   Card Size              Full-length, full-height card           

<gopher://bitreich.org/I/th99/i/M-O/53631-1.png>
   

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                | Label | Position  |
   |----------------------------------------+-------+-----------|
   |>> | Spare disabled                     | SW1/1 |    Off    |
   |---+------------------------------------+-------+-----------|
   |   | Spare enabled                      | SW1/1 |    On     |
   |---+------------------------------------+-------+-----------|
   |>> | Parity enabled                     | SW1/2 |    On     |
   |---+------------------------------------+-------+-----------|
   |   | Parity disabled                    | SW1/2 |    Off    |
   |---+------------------------------------+-------+-----------|
   |   | DMA to extended memory enabled     | SW1/7 |    On     |
   |---+------------------------------------+-------+-----------|
   |   | DMA to extended memory disabled    | SW1/7 |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SHARED RAM ADDRESS CONFIGURATION              |
   |------------------------------------------------------------|
   |             Size             |    SW1/3     |    SW1/4     |
   |------------------------------+--------------+--------------|
   | No backfill, no 384K offset  |     Off      |     Off      |
   |------------------------------+--------------+--------------|
   |   384K offset in extended    |     Off      |      On      |
   |            memory            |              |              |
   |------------------------------+--------------+--------------|
   |       Backfill 128K to       |      On      |     Off      |
   |     conventional memory      |              |              |
   |------------------------------+--------------+--------------|
   |       Backfill 384K to       |      On      |      On      |
   |     conventional memory      |              |              |
   |------------------------------------------------------------|
   | Note: If more than 1 memory board is installed and         |
   | backfilling is required, only the board using the highest  |
   | memory address should be set for backfill.                 |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     RAM CONFIGURATION                      |
   |------------------------------------------------------------|
   |       Size       |     Mainboard      |  Piggy-back board  |
   |------------------+--------------------+--------------------|
   |       2MB        |        2MB         |      No board      |
   |------------------+--------------------+--------------------|
   |       4MB        |        2MB         |        2MB         |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  RAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |Starting | Ending | Ending |SW1/8 |SW2/1 |SW2/2 |SW2/3|SW2/4|
   | address |address |address |      |      |      |     |     |
   |         | (2MB)  | (4MB)  |      |      |      |     |     |
   |---------+--------+--------+------+------+------+-----+-----|
   |Board is |        |        | Off  | Off  | Off  | Off | Off |
   |   off   |        |        |      |      |      |     |     |
   |---------+--------+--------+------+------+------+-----+-----|
   |Board is |        |        | Off  | Off  | Off  | Off | On  |
   |   off   |        |        |      |      |      |     |     |
   |---------+--------+--------+------+------+------+-----+-----|
   |  1024K  | 3072K  | 5120K  | Off  | Off  | Off  | On  | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |  1536K  | 3584K  | 5632K  | Off  | Off  | Off  | On  | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   |  2048K  | 4096K  | 6144K  | Off  | Off  |  On  | Off | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |  2560K  | 4608k  | 6656k  | Off  | Off  |  On  | Off | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   |  3072K  | 5120K  | 7168K  | Off  | Off  |  On  | On  | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |  3584K  | 5632K  | 7680K  | Off  | Off  |  On  | On  | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   |  4096K  | 6144K  | 8192K  | Off  |  On  | Off  | Off | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |  4608K  | 6656K  | 8704K  | Off  |  On  | Off  | Off | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   |  5120K  | 7168K  | 9216K  | Off  |  On  | Off  | On  | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |  5632K  | 7680K  | 9728K  | Off  |  On  | Off  | On  | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   |  6144K  | 8192K  | 10240K | Off  |  On  |  On  | Off | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |  6656K  | 8704K  | 10752K | Off  |  On  |  On  | Off | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   |  7168K  | 9216K  | 11264K | Off  |  On  |  On  | On  | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |  7680K  | 9728K  | 11776K | Off  |  On  |  On  | On  | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   |  8192K  | 10240K | 12288K |  On  | Off  | Off  | Off | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |  8704K  | 10752K | 12800K |  On  | Off  | Off  | Off | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   |  9216K  | 11264K | 13312K |  On  | Off  | Off  | On  | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |  9728K  | 11776K | 13824K |  On  | Off  | Off  | On  | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   | 10240K  | 12288K | 14336K |  On  | Off  |  On  | Off | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   | 10752K  | 12800K | 14848K |  On  | Off  |  On  | Off | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   | 11264K  | 13312K | 15360K |  On  | Off  | Off  | On  | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   | 11776K  | 13824K | 15872K |  On  | Off  |  On  | On  | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   | 12288K  | 14356K | 16384K |  On  |  On  | Off  | Off | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   | 12800K  | 14848K | 16384K |  On  |  On  | Off  | Off | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   | 13312K  | 15360K | 16384K |  On  |  On  | Off  | On  | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   | 13824K  | 15872K | 16384K |  On  |  On  | Off  | On  | On  |
   |---------+--------+--------+------+------+------+-----+-----|
   | 14336K  | 16384K | 16384K |  On  |  On  |  On  | Off | Off |
   |---------+--------+--------+------+------+------+-----+-----|
   |Board is |        |        |  On  |  On  |  On  | Off | On  |
   |   off   |        |        |      |      |      |     |     |
   |---------+--------+--------+------+------+------+-----+-----|
   |Board is |        |        |  On  |  On  |  On  | On  | Off |
   |   off   |        |        |      |      |      |     |     |
   |---------+--------+--------+------+------+------+-----+-----|
   |Board is |        |        |  On  |  On  |  On  | On  | On  |
   |   off   |        |        |      |      |      |     |     |
   |------------------------------------------------------------|
   |Note: The values in this table are only valid if no option  |
   |board memory is used for backfill and no 384K offset is     |
   |used. To set starting memory address if backfill or 384K    |
   |offset is used, set SW2 to the correct value. SW2/1 is the  |
   |most significant bit and SW2/4 is the least significant bit.|
   |The switches have the following values: SW2/1=512KB,        |
   |SW2/2=1024KB, SW2/3=2048KB, and SW2/4=4096KB. Turn the      |
   |switches on and add the values to set the starting memory   |
   |address. (On=1, Off=0)                                      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    WAIT STATE SELECTION                    |
   |------------------------------------------------------------|
   |      Setting       |       SW1/5       |       SW1/6       |
   |--------------------+-------------------+-------------------|
   |         0          |        Off        |        On         |
   |--------------------+-------------------+-------------------|
   |         1          |        On         |        Off        |
   +------------------------------------------------------------+