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# UNIDENTIFIED
BT-3MM
Processor 80386DX
Processor Speed 16/20MHz
Chip Set C & T
Max. Onboard DRAM 2MB
Cache None
BIOS AMI/Phoenix
Dimensions 384mm x 276mm
I/O Options 32-bit external memory card slot
NPU Options 80287
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| 32-bit external | CN1 | External battery | J20 |
| memory card | | | |
|-------------------+----------+------------------+----------|
| Power LED & | J17 | Turbo switch | J21 |
| keylock | | | |
|-------------------+----------+------------------+----------|
| Speaker | J18 | Turbo LED | J22 |
|-------------------+----------+------------------+----------|
| Reset switch | J19 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|------------------------------------+--------+--------------|
| » | NPU disabled | JP1 | Open |
|---+--------------------------------+--------+--------------|
| | NPU enabled | JP1 | Closed |
|---+--------------------------------+--------+--------------|
| » | Monitor type select color | JP3 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Monitor type select monochrome | JP3 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (36) 41256 | NONE |
|------------------+--------------------+--------------------|
| 2MB | (36) 41256 | (36) 41256 |
+------------------------------------------------------------+