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# AUVA COMPUTER, INC.
80386SX NPM/16
Processor 80386SX
Processor Speed 16MHz
Chip Set Neat
Max. Onboard DRAM 8MB (on external memory card)
Cache None
BIOS Award/Phoenix
Dimensions 330mm x 218mm
I/O Options 32-bit external memory card (2)
NPU Options 80387SX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------+----------+----------------------+----------|
| Turbo switch | J20 | External battery | J27 |
|---------------+----------+----------------------+----------|
| Turbo LED | J21 | 32-bit external | SL1 |
| | | memory card (8MB) | |
|---------------+----------+----------------------+----------|
| Power LED & | J22 | 32-bit external | SL2 |
| keylock | | memory card (2MB) | |
|---------------+----------+----------------------+----------|
| Reset switch | J24 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|------------------------------------+--------+--------------|
| » | Pipeline mode disabled | J1 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Pipeline mode enabled | J1 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | NPU disabled | J2 | Closed |
|---+--------------------------------+--------+--------------|
| | NPU enabled | J2 | Open |
|---+--------------------------------+--------+--------------|
| » | BIOS type select 27128 | J19 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | BIOS type select 27256 | J19 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | Turbo enabled | J20 | Closed |
|---+--------------------------------+--------+--------------|
| | Turbo disabled | J20 | Open |
|---+--------------------------------+--------+--------------|
| » | CMOS memory normal operation | J23 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | CMOS memory clear | J23 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | Monitor type select monochrome | J25 | Open |
|---+--------------------------------+--------+--------------|
| | Monitor type select color | J25 | Closed |
|---+--------------------------------+--------+--------------|
| » | Battery type select external | J26 | Open |
|---+--------------------------------+--------+--------------|
| | Battery type select internal | J26 | Closed |
|---+--------------------------------+--------+--------------|
| » | Keyboard BIOS select standard | J30 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Keyboard BIOS select custom | J30 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DRAM CONFIGURATION (2MB CARD) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|---------+------------+------------+------------+-----------|
| 512KB | (8) 44256 | NONE | NONE | NONE |
|---------+------------+------------+------------+-----------|
| 1MB | (8) 44256 | (8) 44256 | NONE | NONE |
|---------+------------+------------+------------+-----------|
| 1.5MB | (8) 44256 | (8) 44256 | (8) 44256 | NONE |
|---------+------------+------------+------------+-----------|
| 2MB | (8) 44256 | (8) 44256 | (8) 44256 | (8) 44256 |
|------------------------------------------------------------|
| Note: The 512KB and 1.5MB settings are not recommended. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM PARITY CONFIGURATION (2MB CARD) |
|------------------------------------------------------------|
| Size | Parity 0 | Parity 1 | Parity 2 | Parity 3 |
|--------+------------+------------+------------+------------|
| 512KB | (4) 41256 | NONE | NONE | NONE |
|--------+------------+------------+------------+------------|
| 1MB | (4) 41256 | (4) 41256 | NONE | NONE |
|--------+------------+------------+------------+------------|
| 1.5MB | (4) 41256 | (4) 41256 | (4) 41256 | NONE |
|--------+------------+------------+------------+------------|
| 2MB | (4) 41256 | (4) 41256 | (4) 41256 | (4) 41256 |
+------------------------------------------------------------+
IMG IMG 3
+------------------------------------------------------------+
| DRAM CONFIGURATION (8MB CARD) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 1MB | (18) 41256 | (18) 41256 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 2MB | (18) 41256 | (18) 41256 | (18) 41256 | (18) 41256 |
|------+-------------+-------------+------------+------------|
| 4MB | (18) 411000 | (18) 411000 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 5MB | (18) 41256 | (18) 41256 | (18) | (18) |
| | | | 411000 | 411000 |
|------+-------------+-------------+------------+------------|
| 8MB | (18) 411000 | (18) 411000 | (18) | (18) |
| | | | 411000 | 411000 |
+------------------------------------------------------------+