TEXT View Source
# AMERICAN COMPUTER & PERIPHERAL INC.
ABOVEFUNCTION CARD
Card Type Multi I/O card
Chipset/Controller Unidentified
I/O Options Game port, memory, parallel port, serial
port
Maximum DRAM 2MB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+-----------------+----------|
| Parallel port | CN1 | Game port | CN3 |
|--------------------+----------+-----------------+----------|
| Serial port | CN2 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED SETTING |
|------------------------------------------------------------|
| Switch | Setting |
|-----------------------------+------------------------------|
| SW1/4 | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| GAME PORT |
|------------------------------------------------------------|
| Setting | SW1/2 |
|---------------------------------+--------------------------|
| » | Enabled | On |
|---+-----------------------------+--------------------------|
| | Disabled | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REAL TIME CLOCK |
|------------------------------------------------------------|
| Address/IRQ | SW1/3 | SW1/5 | SW1/6 |
|------------------------+-----------+-----------+-----------|
| » | 2C0h/None | On | Off | Off |
|---+--------------------+-----------+-----------+-----------|
| | 2C0h/IRQ2 | On | Off | On |
|---+--------------------+-----------+-----------+-----------|
| | 2C0h/IRQ5 | On | On | Off |
|---+--------------------+-----------+-----------+-----------|
| | Disabled | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT CONFIGURATION |
|------------------------------------------------------------|
| COM/Address/IRQ | SW2/5 | SW2/6 | SW1/7 | SW1/8 |
|--------------------+---------+---------+---------+---------|
| » | COM1/3F8h/IRQ4 | On | On | On | Off |
|---+----------------+---------+---------+---------+---------|
| | COM1/3F8h/IRQ3 | On | On | Off | On |
|---+----------------+---------+---------+---------+---------|
| | COM1/3F8h/None | On | On | Off | Off |
|---+----------------+---------+---------+---------+---------|
| | COM2/2F8h/IRQ3 | Off | On | Off | On |
|---+----------------+---------+---------+---------+---------|
| | COM2/2F8h/IRQ4 | Off | On | On | Off |
|---+----------------+---------+---------+---------+---------|
| | COM2/2F8h/None | Off | On | Off | Off |
|---+----------------+---------+---------+---------+---------|
| | Disabled | Off | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT CONFIGURATION |
|------------------------------------------------------------|
| LPT/Address | SW2/7 | SW2/8 |
|------------------------+-----------------+-----------------|
| » | LPT1/378h | On | On |
|---+--------------------+-----------------+-----------------|
| | LPT2/278h | Off | On |
|---+--------------------+-----------------+-----------------|
| | Disabled | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MEMORY ALLOCATION |
|------------------------------------------------------------|
| Setting | SW1/1 |
|----------------------------------------------------+-------|
| » | Fill conventional memory from 256KB to 640KB | On |
|---+------------------------------------------------+-------|
| | All Abovefunction memory assigned to expanded | Off |
| | memory | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| STARTING MEMORY ADDRESS |
|------------------------------------------------------------|
| Address | SW2/1 | SW2/2 | SW2/3 | SW2/4 |
|--------------+-----------+-----------+----------+----------|
| » | 258h | Off | On | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 268h | On | Off | Off | On |
|---+----------+-----------+-----------+----------+----------|
| | 208h | On | On | On | On |
|---+----------+-----------+-----------+----------+----------|
| | 218h | Off | On | On | On |
|---+----------+-----------+-----------+----------+----------|
| | 2A8h | On | Off | On | Off |
|---+----------+-----------+-----------+----------+----------|
| | 2B8h | Off | Off | On | Off |
|---+----------+-----------+-----------+----------+----------|
| | 2E8h | On | Off | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size |Bank 0|Bank 1|Bank 2|Bank 3|Bank 4|Bank 5|Bank |Bank |
| | | | | | | | 6 | 7 |
|------+------+------+------+------+------+------+-----+-----|
|256KB | (9) | None | None | None | None | None |None |None |
| |41256 | | | | | | | |
|------+------+------+------+------+------+------+-----+-----|
|512KB | (9) | (9) | None | None | None | None |None |None |
| |41256 |41256 | | | | | | |
|------+------+------+------+------+------+------+-----+-----|
|768KB | (9) | (9) | (9) | None | None | None |None |None |
| |41256 |41256 |41256 | | | | | |
|------+------+------+------+------+------+------+-----+-----|
| 1MB | (9) | (9) | (9) | (9) | None | None |None |None |
| |41256 |41256 |41256 |41256 | | | | |
|------+------+------+------+------+------+------+-----+-----|
|1.25MB| (9) | (9) | (9) | (9) | (9) | None |None |None |
| |41256 |41256 |41256 |41256 |41256 | | | |
|------+------+------+------+------+------+------+-----+-----|
|1.5MB | (9) | (9) | (9) | (9) | (9) | (9) |None |None |
| |41256 |41256 |41256 |41256 |41256 |41256 | | |
|------+------+------+------+------+------+------+-----+-----|
|1.75MB| (9) | (9) | (9) | (9) | (9) | (9) | (9) |None |
| |41256 |41256 |41256 |41256 |41256 |41256 |41256| |
|------+------+------+------+------+------+------+-----+-----|
| 2MB | (9) | (9) | (9) | (9) | (9) | (9) | (9) | (9) |
| |41256 |41256 |41256 |41256 |41256 |41256 |41256|41256|
|------------------------------------------------------------|
| Note:Banks must be filled in numerical order. Partially |
| filled banks will not function. The top chip of each row |
| is the parity bit. |
+------------------------------------------------------------+