TEXT View Source
# INTEL CORPORATION
ABOVE BOARD PS
Card Type Multi-I/O card
Chip Set Unidentified
Maximum Onboard Memory 1.5MB DRAM
I/O Options Parallel port, serial port
Data Bus 8-bit ISA
Floppy drives supported None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|-----------------------+-------+--------------------+-------|
| Parallel port | CN1 | Serial port | CN2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Clock enabled | SW1/1 | On |
|---+------------------------------------+-------+-----------|
| | Clock disabled | SW1/1 | Off |
|---+------------------------------------+-------+-----------|
| | Chip type select 64KB | SW1/7 | Off |
|---+------------------------------------+-------+-----------|
| | Chip type select 256KB | SW1/7 | On |
|---+------------------------------------+-------+-----------|
| » | Factory configured - do not alter | SW1/8 | N/A |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|------------+---------------+---------------+---------------|
| 64KB | (9) 64K x 1 | None | None |
|------------+---------------+---------------+---------------|
| 128KB | (9) 64K x 1 | (9) 64K x 1 | None |
|------------+---------------+---------------+---------------|
| 192KB | (9) 64K x 1 | (9) 64K x 1 | (9) 64K x 1 |
|------------+---------------+---------------+---------------|
| 256KB | (9) 64K x 1 | (9) 64K x 1 | (9) 64K x 1 |
|------------+---------------+---------------+---------------|
| 256KB | (9) 256K x 1 | None | None |
|------------+---------------+---------------+---------------|
| 320KB | (9) 64K x 1 | (9) 64K x 1 | (9) 64K x 1 |
|------------+---------------+---------------+---------------|
| 384KB | (9) 64K x 1 | (9) 64K x 1 | (9) 64K x 1 |
|------------+---------------+---------------+---------------|
| 512KB | (9) 256K x 1 | (9) 256K x 1 | None |
|------------+---------------+---------------+---------------|
| 768KB | (9) 256K x 1 | (9) 256K x 1 | (9) 256K x 1 |
|------------+---------------+---------------+---------------|
| 1024KB | (9) 256K x 1 | (9) 256K x 1 | (9) 256K x 1 |
|------------+---------------+---------------+---------------|
| 1280KB | (9) 256K x 1 | (9) 256K x 1 | (9) 256K x 1 |
|------------+---------------+---------------+---------------|
| 1536KB | (9) 256K x 1 | (9) 256K x 1 | (9) 256K x 1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 3 | Bank 4 | Bank 5 |
|------------+---------------+---------------+---------------|
| 64KB | None | None | None |
|------------+---------------+---------------+---------------|
| 128KB | None | None | None |
|------------+---------------+---------------+---------------|
| 192KB | None | None | None |
|------------+---------------+---------------+---------------|
| 256KB | (9) 64K x 1 | None | None |
|------------+---------------+---------------+---------------|
| 256KB | None | None | None |
|------------+---------------+---------------+---------------|
| 320KB | (9) 64K x 1 | (9) 64K x 1 | None |
|------------+---------------+---------------+---------------|
| 384KB | (9) 64K x 1 | (9) 64K x 1 | (9) 64K x 1 |
|------------+---------------+---------------+---------------|
| 512KB | None | None | None |
|------------+---------------+---------------+---------------|
| 768KB | None | None | None |
|------------+---------------+---------------+---------------|
| 1024KB | (9) 256K x 1 | None | None |
|------------+---------------+---------------+---------------|
| 1280KB | (9) 256K x 1 | (9) 256K x 1 | None |
|------------+---------------+---------------+---------------|
| 1536KB | (9) 256K x 1 | (9) 256K x 1 | (9) 256K x 1 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CONVENTIONAL MEMORY ADDRESS |
|------------------------------------------------------------|
| Address | SW1/2 | SW1/3 |
|------------------------+-----------------+-----------------|
| » | 256KB | Off | On |
|----+-------------------+-----------------+-----------------|
| | 512KB | On | Off |
|----+-------------------+-----------------+-----------------|
| | None | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PARALLEL PORT ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW2/1 | SW2/2 |
|------------------------+-----------------+-----------------|
| » | LPT1 (378h) | Off | On |
|---+--------------------+-----------------+-----------------|
| | LPT2 (278h) | On | Off |
|---+--------------------+-----------------+-----------------|
| | Disabled | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 1 ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW2/3 | SW2/4 |
|------------------------+-----------------+-----------------|
| » | COM1 (3F8h) | Off | On |
|---+--------------------+-----------------+-----------------|
| | COM2 (2F8h) | On | Off |
|---+--------------------+-----------------+-----------------|
| | Disabled | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
| Setting | SW1/4 | SW1/5 | SW1/6 |
|-------------------+-------------+-------------+------------|
| | None | Off | Off | Off |
|---+---------------+-------------+-------------+------------|
| | 208h - 20Fh | Off | Off | On |
|---+---------------+-------------+-------------+------------|
| | 218h - 21Fh | Off | On | Off |
|---+---------------+-------------+-------------+------------|
| » | 258h - 25Fh | Off | On | On |
|---+---------------+-------------+-------------+------------|
| | 268h - 26Fh | On | Off | Off |
|---+---------------+-------------+-------------+------------|
| | 2A8h - 2AFh | On | Off | On |
|---+---------------+-------------+-------------+------------|
| | 2B8h - 2BFh | On | On | Off |
|---+---------------+-------------+-------------+------------|
| | 2E8h - 2EFh | On | On | On |
+------------------------------------------------------------+