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# AUVA COMPUTER, INC.
BABY 80386 TAM/20-II
Processor 80386SX
Processor Speed 20MHz
Chip Set Unidentified
Max. Onboard DRAM 16MB (on external memory cards)
Cache None
BIOS Award/Phoenix
Dimensions 330mm x 218mm
I/O Options 32-bit external memory cards (2)
NPU Options 80387SX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------+----------+----------------------+----------|
| Reset switch | J1 | External battery | J6 |
|---------------+----------+----------------------+----------|
| Speaker | J2 | Turbo switch | J16 |
|---------------+----------+----------------------+----------|
| Turbo LED | J3 | 32-bit external | SL1 & |
| | | memory cards | SL2 |
|---------------+----------+----------------------+----------|
| Power LED & | J4 | | |
| keylock | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|------------------------------------+--------+--------------|
| » | Battery type select internal | J5 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Battery type select external | J5 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | CMOS memory normal operation | J12 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | CMOS memory clear | J12 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | Oscillator speed select 40MHz | J13 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Oscillator speed select 32MHz | J13 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | I/O clock speed select 40MHz | J14 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | I/O clock speed select 32MHz | J14 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| » | Pipeline mode enabled | J15 | Closed |
|---+--------------------------------+--------+--------------|
| | Pipeline mode disabled | J15 | Open |
|---+--------------------------------+--------+--------------|
| » | Turbo enabled | J16 | Closed |
|---+--------------------------------+--------+--------------|
| | Turbo disabled | J16 | Open |
|---+--------------------------------+--------+--------------|
| » | Monitor type select color | J17 | Closed |
|---+--------------------------------+--------+--------------|
| | Monitor type select monochrome | J17 | Open |
+------------------------------------------------------------+
IMG IMG 2
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 (A) | Bank 1 (A) | Bank 0 | Bank 1 |
| | | | (B) | (B) |
|---------+--------------+-------------+----------+----------|
| 1MB | (36) 41256 | NONE | NONE | NONE |
|---------+--------------+-------------+----------+----------|
| 2MB | (36) 41256 | (36) 41256 | NONE | NONE |
|---------+--------------+-------------+----------+----------|
| 4MB | (36) 411000 | NONE | NONE | NONE |
|---------+--------------+-------------+----------+----------|
| 8MB | (36) 411000 | (36) 411000 | NONE | NONE |
|---------+--------------+-------------+----------+----------|
| 10MB | (36) 411000 | (36) 411000 | (36) | (36) |
| | | | 41256 | 41256 |
|---------+--------------+-------------+----------+----------|
| 16MB | (36) 411000 | (36) 411000 | (36) | (36) |
| | | | 411000 | 411000 |
|------------------------------------------------------------|
| Note: If 10MB or 16MB is desired, two memory cards must be |
| installed on mainboard. Banks 0 (A) & 1 (A) are located on |
| the first memory card. Banks 0 (B) & 1 (B) are located on |
| the second memory card. Above card shows banks for |
| reference only. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MEMORY CARD JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Cards | JP1 | JP2 | JP3 | JP4 |
| installed | | | | |
|------------+-----------+-----------+-----------+-----------|
| 1 | pins 1 & | pins 1 & | pins 1 & | pins 1 & |
| | 2 closed | 2 closed | 2 closed | 2 closed |
|------------+-----------+-----------+-----------+-----------|
| 2 | pins 2 & | pins 2 & | pins 2 & | pins 2 & |
| | 3 closed | 3 closed | 3 closed | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NPU CONFIGURATION |
|------------------------------------------------------------|
| Type | J6A | J6B | J9 | J10 | J11 |
|---------------+---------+---------+--------+-------+-------|
| Installed | Closed | Closed | 2 & 3 | 2 & 3 | 2 & 3 |
|---------------+---------+---------+--------+-------+-------|
| Not installed | Open | Open | 1 & 2 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NPU MODE CONFIGURATION |
|------------------------------------------------------------|
| Speed | J7 | J35 |
|--------------------+-------------------+-------------------|
| Asynchronous | Closed | Closed |
|--------------------+-------------------+-------------------|
| Synchronous | Open | Open |
+------------------------------------------------------------+