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# 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
IMG IMG 1
+------------------------------------------------------------+
| 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 |
+------------------------------------------------------------+