TEXT View Source
# PC WARE INTERNATIONAL, INC.
AT-168
Processor 80486SX/80487SX/80486DX
Processor Speed 25/33/50MHz
Chip Set ACC
Max. Onboard DRAM 32MB
Cache 32/64/128/256/512/1024KB
BIOS AMI/Award/Phoenix
Dimensions 330mm x 218mm
I/O Options 32-bit VESA local bus slots (2)
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Power LED & | JP7 | Reset switch | JP11 |
| keylock | | | |
|-------------------+----------+------------------+----------|
| External battery | JP8 | Turbo LED | JP13 |
|-------------------+----------+------------------+----------|
| Speaker | JP9 | 32-bit VESA | S1 |
| | | local bus slot | |
|-------------------+----------+------------------+----------|
| Turbo switch | JP10 | 32-bit VESA | S2 |
| | | local bus slot | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|----------------------------------+--------+----------------|
| » | 486 cache enabled | JP1 | Closed |
|---+------------------------------+--------+----------------|
| | 486 cache disabled | JP1 | Open |
|---+------------------------------+--------+----------------|
| » | Factory configured-do not | JP4 | Closed |
| | alter | | |
|---+------------------------------+--------+----------------|
| » | Factory configured-do not | JP5 | Closed |
| | alter | | |
|---+------------------------------+--------+----------------|
| » | Monitor type select | JP6 | pins 1 & 2 |
| | monochrome | | closed |
|---+------------------------------+--------+----------------|
| | Monitor type select color | JP6 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECT |
|------------------------------------------------------------|
| Type | JP2 | JP3 |
|-----------+---------------------+--------------------------|
| 80486SX | pins 2 & 3 closed | pins 2 & 3 closed |
|-----------+---------------------+--------------------------|
| 80487SX | pins 1 & 2 closed | pins 1 & 2, 3 & 4 closed |
|-----------+---------------------+--------------------------|
| 80486DX | pins 3 & 4 closed | pins 1 & 2, 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------+-----------------------+-----------------------|
| 1MB | (4) 256K x 9 | NONE |
|------------+-----------------------+-----------------------|
| 2MB | (4) 256K x 9 | (4) 256K x 9 |
|------------+-----------------------+-----------------------|
| 4MB | (4) 1M x 9 | NONE |
|------------+-----------------------+-----------------------|
| 5MB | (4) 256K x 9 | (4) 1M x 9 |
|------------+-----------------------+-----------------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 |
|------------+-----------------------+-----------------------|
| 16MB | (4) 4M x 9 | NONE |
|------------+-----------------------+-----------------------|
| 20MB | (4) 1M x 9 | (4) 4M x 9 |
|------------+-----------------------+-----------------------|
| 32MB | (4) 4M x 9 | (4) 4M x 9 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | JK1 | JK2 | JK3 | JK4 | JK5 | JK6 | JK7 |
|------+-------+-------+-------+-------+-------+------+------|
| 32K | pins | pins | pins | pins | pins | pins | pins |
| | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & | 1 & |
| | | | | | | 2 | 2 |
|------+-------+-------+-------+-------+-------+------+------|
| 64K | pins | pins | pins | pins | pins | pins | pins |
| | 1 & 2 | 2 & 3 | 1 & 2 | 2 & 3 | 2 & 3 | 1 & | 1 & |
| | | | | | | 2 | 2 |
|------+-------+-------+-------+-------+-------+------+------|
| 128K | pins | pins | pins | pins | pins | pins | pins |
| | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 | 2 & | 1 & |
| | | | | | | 3 | 2 |
|------+-------+-------+-------+-------+-------+------+------|
| 256K | pins | pins | pins | pins | pins | pins | pins |
| | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & | 2 & |
| | | | | | | 3 | 3 |
|------------------------------------------------------------|
| Note:Pins designated should be in the closed position. |
+------------------------------------------------------------+