DIAMOND FLOWER, INC.
====================

   MF-100/MF-100(A)

   Card Type           Multi-I/O card                             
   Chip Set            Unidentified                               
   Maximum Onboard     384KB RAM (Type unidentified)              
   Memory              
   I/O Options         Game port, parallel port, serial ports (2) 
   Data Bus            8-bit ISA                                  
   Floppy drives       None                                       
   supported           

<gopher://bitreich.org/I/th99/i/C-D/52500-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |           Function           | Label |  Function   | Label |
   |------------------------------+-------+-------------+-------|
   | 25-pin serial interface port |  J1   | Game port   |  J3   |
   |------------------------------+-------+-------------+-------|
   | Parallel port                |  J2   |             |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                | Label | Position  |
   |----------------------------------------+-------+-----------|
   | Parity check enabled                   |  JP3  |  Closed   |
   |----------------------------------------+-------+-----------|
   | Parity check disabled                  |  JP3  |   Open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | Bank 4 | Bank 5 |
   |------+--------+--------+--------+--------+--------+--------|
   |  64  |  (9)   |  None  |  None  |  None  |  None  |  None  |
   |      | 64K x  |        |        |        |        |        |
   |      |   1    |        |        |        |        |        |
   |------+--------+--------+--------+--------+--------+--------|
   | 128  |  (9)   |  (9)   |  None  |  None  |  None  |  None  |
   |      | 64K x  | 64K x  |        |        |        |        |
   |      |   1    |   1    |        |        |        |        |
   |------+--------+--------+--------+--------+--------+--------|
   | 192  |  (9)   |  (9)   |  (9)   |  None  |  None  |  None  |
   |      | 64K x  | 64K x  | 64K x  |        |        |        |
   |      |   1    |   1    |   1    |        |        |        |
   |------+--------+--------+--------+--------+--------+--------|
   | 256  |  (9)   |  (9)   |  (9)   |  (9)   |  None  |  None  |
   |      | 64K x  | 64K x  | 64K x  | 64K x  |        |        |
   |      |   1    |   1    |   1    |   1    |        |        |
   |------+--------+--------+--------+--------+--------+--------|
   | 320  |  (9)   |  (9)   |  (9)   |  (9)   |  (9)   |  None  |
   |      | 64K x  | 64K x  | 64K x  | 64K x  | 64K x  |        |
   |      |   1    |   1    |   1    |   1    |   1    |        |
   |------+--------+--------+--------+--------+--------+--------|
   | 384  |  (9)   |  (9)   |  (9)   |  (9)   |  (9)   |  (9)   |
   |      | 64K x  | 64K x  | 64K x  | 64K x  | 64K x  | 64K x  |
   |      |   1    |   1    |   1    |   1    |   1    |   1    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |           STARTING MEMORY ADDRESS CONFIGURATION            |
   |------------------------------------------------------------|
   |    Address    |      S1      |      S2      |      S3      |
   |---------------+--------------+--------------+--------------|
   |      0KB      |     Off      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     64KB      |     Off      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     128KB     |     Off      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     192KB     |     Off      |      On      |      On      |
   |---------------+--------------+--------------+--------------|
   |     256KB     |      On      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     320KB     |      On      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     384KB     |      On      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     448KB     |      On      |      On      |      On      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |           INSTALLED MEMORY ADDRESS CONFIGURATION           |
   |------------------------------------------------------------|
   |    Address    |      S4      |      S5      |      S6      |
   |---------------+--------------+--------------+--------------|
   |      0KB      |     Off      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     64KB      |     Off      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     128KB     |     Off      |      On      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     192KB     |     Off      |      On      |      On      |
   |---------------+--------------+--------------+--------------|
   |     256KB     |      On      |     Off      |     Off      |
   |---------------+--------------+--------------+--------------|
   |     320KB     |      On      |     Off      |      On      |
   |---------------+--------------+--------------+--------------|
   |     384KB     |      On      |      On      |      On      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              SERIAL PORT 1 ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |          Setting           |              JP2              |
   |----------------------------+-------------------------------|
   |        COM1 (3F8h)         |       Pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |        COM2 (2F8h)         |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                INTERFACE MODE CONFIGURATION                |
   |------------------------------------------------------------|
   |     Mode      |    JP4/A     |    JP4/B     |    JP4/C     |
   |---------------+--------------+--------------+--------------|
   |  DCD Normal   |  Pins 1 & 2  |     Open     |     Open     |
   |               |    closed    |              |              |
   |---------------+--------------+--------------+--------------|
   |  DCD Forced   |  Pins 2 & 3  |     Open     |     Open     |
   |     True      |    closed    |              |              |
   |---------------+--------------+--------------+--------------|
   |  DSR Normal   |     Open     |  Pins 1 & 2  |     Open     |
   |               |              |    closed    |              |
   |---------------+--------------+--------------+--------------|
   |  DSR Forced   |     Open     |  Pins 2 & 3  |     Open     |
   |     True      |              |    closed    |              |
   |---------------+--------------+--------------+--------------|
   |  CTS Normal   |     Open     |     Open     |  Pins 1 & 2  |
   |               |              |              |    closed    |
   |---------------+--------------+--------------+--------------|
   |  CTS Forced   |     Open     |     Open     |  Pins 2 & 3  |
   |     True      |              |              |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DTE MODE CONFIGURATION                   |
   |------------------------------------------------------------|
   |  Mode  |                        JP5                        |
   |--------+---------------------------------------------------|
   | Normal | Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & 12, |
   |        |                  13 & 14 closed                   |
   |--------+---------------------------------------------------|
   |  Host  | Pins 1 & 3, 2 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & 12, |
   |        |                  13 & 14 closed                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 SERIAL INTERRUPT SELECTION                 |
   |------------------------------------------------------------|
   |            IRQ             |              JP1              |
   |----------------------------+-------------------------------|
   |            IRQ3            |       Pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |            IRQ4            |       Pins 2 & 7 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CLOCK INTERRUPT SELECTION                  |
   |------------------------------------------------------------|
   |            IRQ             |              JP1              |
   |----------------------------+-------------------------------|
   |            IRQ2            |      Pins 6 & 12 closed       |
   |----------------------------+-------------------------------|
   |            IRQ4            |       Pins 3 & 9 closed       |
   |----------------------------+-------------------------------|
   |            IRQ5            |      Pins 4 & 10 closed       |
   |----------------------------+-------------------------------|
   |            IRQ7            |      Pins 5 & 11 closed       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PRINTER INTERRUPT SELECTION                 |
   |------------------------------------------------------------|
   |            IRQ             |              JP1              |
   |----------------------------+-------------------------------|
   |            IRQ7            |      Pins 7 & 13 closed       |
   +------------------------------------------------------------+