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# UNIDENTIFIED
AL-6410
Processor 80286
Processor Speed 10MHz
Chip Set Unidentified
Video Chip Set None
Maximum Onboard Memory 1MB
Maximum Video Memory None
Cache None
BIOS Unidentified
Dimensions 330mm x 218mm
I/O Options None
NPU Options 80287
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------------+----------+---------------+----------|
| External battery | BAT1 | Turbo LED | TL pins |
| | | | 1 & 2 |
|----------------------+----------+---------------+----------|
| Power LED & keylock | J21 | Turbo switch | TL pins |
| | | | 3 & 4 |
|----------------------+----------+---------------+----------|
| Speaker | J22 | Ground | TL pins |
| | | | 5 & 6 |
|----------------------+----------+---------------+----------|
| Auxiliary keyboard | J23 | Chassis fan | TL pins |
| connector | | power | 7 & 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| | BIOS type select 27128 | JP4 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | BIOS type select 27256 | JP4 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| ยป | Factory configured - do not | SW1/1 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| | Monitor type select color | SW1/2 | On |
|---+---------------------------------+-------+--------------|
| | Monitor type select monochrome | SW1/2 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 256KB | (18) 4164 | None |
|------------------+--------------------+--------------------|
| 512KB | (18) 41256 | (18) 41256 |
|------------------+--------------------+--------------------|
| 640KB | (18) 41256 | (18) 4164 |
|------------------+--------------------+--------------------|
| 1MB | (18) 411000 | None |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM SWITCH CONFIGURATION |
|------------------------------------------------------------|
| Size | SW1/3 | SW1/4 |
|--------------------+-------------------+-------------------|
| 256KB | On | On |
|--------------------+-------------------+-------------------|
| 512KB | Off | On |
|--------------------+-------------------+-------------------|
| 640KB | On | Off |
|--------------------+-------------------+-------------------|
| 1MB | Off | Off |
+------------------------------------------------------------+