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# WESTERN DIGITAL CORPORATION
PARADISE ACCELERATOR VL PLUS
Category Video
Video Types Supported XVGA
Video Processor WD90C33
Highest Resolution Supported 1280 X 1024
Data Bus Type 32-bit VESA Local Bus
Memory Type DRAM
Maximum Onboard Memory 2048KB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Location | Purpose |
|------------------------+----------+--------------+---------|
| 15-pin analog video | CN1 | VESA Feature | CN2 |
| port | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED - DO NOT ALTER |
|------------------------------------------------------------|
| Jumper | Position |
|-----------------------------+------------------------------|
| JP2C | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | W1 |
|----------------------------+-------------------------------|
| » | 80486 | Pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| | 80386 | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VL BUS SELECTION |
|------------------------------------------------------------|
| VL-BUS | W2 |
|----------------------------+-------------------------------|
| » | Disabled | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | Enabled | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| REFRESH MODE SETTINGS |
|------------------------------------------------------------|
| Mode | JP2/A |
|-----------------------------------+------------------------|
| » | 60Hz in mode 3, 12, 5E, 5F | Closed |
|---+-------------------------------+------------------------|
| | 72Hz in mode 3, 12, 5E, 5F | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| LOCAL BUS TIMING SELECTION |
|------------------------------------------------------------|
| Timing | JP2/B |
|----------------------------------+-------------------------|
| » | 2 clocks | Closed |
|-----+----------------------------+-------------------------|
| | 4 clocks | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 800 X 600 REFRESH RATE SELECTION |
|------------------------------------------------------------|
| Rate | SW1/1 | SW1/2 |
|-----------------------+------------------+-----------------|
| » | 56Hz | Off | Off |
|-----+-----------------+------------------+-----------------|
| | 72Hz | On | Off |
|-----+-----------------+------------------+-----------------|
| | 60Hz | Off | On |
|-----+-----------------+------------------+-----------------|
| | 56Hz | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 1024 X 768 REFRESH RATE CONFIGURATION |
|------------------------------------------------------------|
| Rate | Mode | SW1/3 | SW1/4 |
|----------------+----------------+-------------+------------|
| » | 86Hz | Interlaced | Off | Off |
|---+------------+----------------+-------------+------------|
| | 70Hz | Non-Interlaced | On | Off |
|---+------------+----------------+-------------+------------|
| | 60Hz | Non-Interlaced | Off | On |
|---+------------+----------------+-------------+------------|
| | 72Hz | Non-Interlaced | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FONT SELECTION |
|------------------------------------------------------------|
| Setting | SW1/5 |
|-------------------------------------------+----------------|
| » | Standard Fonts | Off |
|------------+------------------------------+----------------|
| | TUV Fonts | On |
|------------------------------------------------------------|
| Note: TUV is the German standard for character |
| spacing, and may not be compatible with some DOS |
| applications |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1024KB | (8) 44256 | NONE |
|------------------+--------------------+--------------------|
| 2048KB | (8) 44256 | (8) 44256 |
+------------------------------------------------------------+