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# AMERICAN MEGATRENDS, INC.
VOYAGER-SX
Processor 80486SX
Processor Speed 20MHz
Chip Set AMI
Max. Onboard 128MB
DRAM
Cache None
BIOS AMI
Dimensions 330mm x 218mm
I/O Options Floppy drive interface, IDE interface,
parallel port, serial ports (2)
NPU Options 4167/80487SX
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Reset switch | J3 | IDE interface | J19 |
|-------------------+----------+------------------+----------|
| Turbo switch | J7 | Power LED & | J20 |
| | | keylock | |
|-------------------+----------+------------------+----------|
| Turbo LED | J8 | Serial port 1 | J21 |
|-------------------+----------+------------------+----------|
| External battery | J14 | Serial port 2 | J24 |
|-------------------+----------+------------------+----------|
| Speaker | J17 | Parallel port | J25 |
|-------------------+----------+------------------+----------|
| IDE interface LED | J18 | Floppy drive | J27 |
| | | interface | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS ||
|-----------------------------------------------------------||
| Function | Jumper/Switch | Position ||
|------------------------------+---------------+------------||
| » | Parallel port select | J9 | pins 2 & 3 ||
| | IRQ7 | | closed ||
|---+--------------------------+---------------+------------||
| | Parallel port select | J9 | pins 1 & 2 ||
| | IRQ5 | | closed ||
|---+--------------------------+---------------+------------||
| » | Serial port 1 select | J10 | pins 2 & 3 ||
| | IRQ4 | | closed ||
|---+--------------------------+---------------+------------||
| | Serial port 1 select | J10 | pins 1 & 2 ||
| | IRQ3 | | closed ||
|---+--------------------------+---------------+------------||
| » | Serial port 2 select | J11 | pins 2 & 3 ||
| | IRQ3 | | closed ||
|---+--------------------------+---------------+------------||
| | Serial port 2 select | J11 | pins 1 & 2 ||
| | IRQ4 | | closed ||
|---+--------------------------+---------------+------------||
| » | Monitor type select | SW1/1 | Off ||
| | monochrome | | ||
|---+--------------------------+---------------+------------||
| | Monitor type select | SW1/1 | On ||
| | color | | ||
|---+--------------------------+---------------+------------||
| » | Factory configured - do | SW1/2 | Off ||
| | not alter | | ||
|---+--------------------------------------------------------|
| | Note : Cache is factory installed and is not |
| | configurable. The size and location of cache & tag is |
| | unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 1 | Bank 2 |
|------------------+--------------------+--------------------|
| 1MB | (4) 256K x 9 | NONE |
|------------------+--------------------+--------------------|
| 2MB | (4) 256K x 9 | (4) 256K x 9 |
|------------------+--------------------+--------------------|
| 4MB | (4) 1M x 9 | NONE |
|------------------+--------------------+--------------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 |
|------------------+--------------------+--------------------|
| 16MB | (4) 4M x 9 | NONE |
|------------------+--------------------+--------------------|
| 32MB | (4) 4M x 9 | (4) 4M x 9 |
|------------------+--------------------+--------------------|
| 64MB | (4) 16M x 9 | NONE |
|------------------+--------------------+--------------------|
| 128MB | (4) 16M x 9 | (4) 16M x 9 |
+------------------------------------------------------------+