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# FIRST INTERNATIONAL COMPUTER, INC.
386GT (REV. A1)
Processor 80386DX
Processor Speed 33MHz
Chip Set VIA
Max. Onboard DRAM 64MB
Cache 32/128KB
BIOS AMI/AWARD
Dimensions 220mm x 220mm
I/O Options None
NPU Options 80387DX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| External battery | J1 | Reset switch | J12 |
|------------------+----------+-------------------+----------|
| Turbo LED | J10 | Speaker | J13 |
|------------------+----------+-------------------+----------|
| Turbo switch | J11 | Power LED & | J14 |
| | | keylock | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumpers | Position |
|------------------------------------+----------+------------|
| » | Internal battery enabled | J3 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | External battery enabled | J3 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Monitor type select | J5 | Open |
| | mono/EGA/VGA | | |
|---+--------------------------------+----------+------------|
| | Monitor type select color | J5 | Closed |
|---+--------------------------------+----------+------------|
| » | BIOS type select Award | J7 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | BIOS type select AMI | J7 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Pipeline disabled | J8 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Pipeline enabled | J8 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Cx87DLC disabled | JP1 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Cx87DLC enabled | JP1 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | NPU synchronous with CPU | JP2 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | NPU asynchronous with CPU | JP2 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | External keyboard select | JKB1-4, | pins 1 & 2 |
| | | J4 | closed |
|---+--------------------------------+----------+------------|
| | Internal keyboard select | JKB1-4, | pins 2 & 3 |
| | | J4 | closed |
|---+--------------------------------+----------+------------|
| » | Award BIOS normal operation | JKB5 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Award BIOS clear | JKB5 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | AMI BIOS normal operation | JKB6 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | AMI BIOS clear | JKB6 | pins 2 & 3 |
| | | | closed |
|---+--------------------------------+----------+------------|
| » | Monitor type select mono/VGA | JKB7 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+----------+------------|
| | Monitor type select CGA | JKB7 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | NONE | (4) 256K x 9 |
|------------------+--------------------+--------------------|
| 4MB | NONE | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 4MB | (8) 1M x 9 | NONE |
|------------------+--------------------+--------------------|
| 5MB | (8) 1M x 9 | (4) 256K x 9 |
|------------------+--------------------+--------------------|
| 8MB | (8) 1M x 9 | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 16MB | NONE | (4) 4M x 9 |
|------------------+--------------------+--------------------|
| 20MB | (8) 1M x 9 | (4) 4M x 9 |
|------------------+--------------------+--------------------|
| 64MB | NONE | (4) 16M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 32KB | (4) 8K x 8 | (1) 8K x 8 |
|------------------+--------------------+--------------------|
| 128KB | (4) 32K x 8 | (1) 8K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JS1 | JS2 | JS3 | JS4 |
|-------+-------------+------------+------------+------------|
| 32KB | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed | closed |
|-------+-------------+------------+------------+------------|
| 128KB | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION (JK1) |
|------------------------------------------------------------|
| Type | CLK 2 | 1 & 2 | 3 & 4 | 5 & 6 | 7 & 8 |
|--------------+--------+---------+---------+-------+--------|
| 80386DX - 33 | 66MHz | Open | Closed | Open | Closed |
|--------------+--------+---------+---------+-------+--------|
| | 66MHz | Closed | Open | Open | Closed |
|--------------+--------+---------+---------+-------+--------|
| 80386DX - 40 | 80MHz | Closed | Closed | Open | Closed |
+------------------------------------------------------------+