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# UNIDENTIFIED
VCW33 REV:B
Card Type Video
Chip Set Western Digital
Maximum Onboard Memory 2MB DRAM
Data Bus 32-bit VESA Local Bus
Video Types Supported XVGA
Highest Resolution Supported 1280 x 1024
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|------------------------+-------+-------------------+-------|
| 15-pin analog video | CN1 | Feature connector | J1 |
| port | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Setting | Label | Position |
|---------------------------------+----------+---------------|
| | Standard modes at 60Hz | JP1/pins | Open |
| | | 1 & 2 | |
|---+-----------------------------+----------+---------------|
| | Standard modes at 72Hz | JP1/pins | Closed |
| | | 1 & 2 | |
|---+-----------------------------+----------+---------------|
| | Local BUS timing 1 | JP1/pins | Open |
| | | 3 & 4 | |
|---+-----------------------------+----------+---------------|
| | Local BUS timing 2 | JP1/pins | Unidenitified |
| | | 3 & 4 | |
|---+-----------------------------+----------+---------------|
| » | Factory configured - do not | JP1/pins | N/A |
| | alter | 5 & 6 | |
|---+-----------------------------+----------+---------------|
| » | Standard font | JP2/5 | Off |
|---+-----------------------------+----------+---------------|
| | TUV font | JP2/5 | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR RETRACE TIMING (800 X 600) |
|------------------------------------------------------------|
| Vertical | Horizontal | JP2/1 | JP2/2 |
|--------------------------+--------------+---------+--------|
| » | 56Hz (Non interlace) | 35KHz | Off | Off |
|---+----------------------+--------------+---------+--------|
| | 56Hz (Non interlace) | 35KHz | On | On |
|---+----------------------+--------------+---------+--------|
| | 60Hz (Non interlace) | 47KHz | Off | On |
|---+----------------------+--------------+---------+--------|
| | 72Hz (Non interlace) | 37KHz | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR RETRACE TIMING (1024 X 768) |
|------------------------------------------------------------|
| Vertical | Horizontal | JP2/3 | JP2/4 |
|--------------------------+--------------+---------+--------|
| » | 87Hz (Non interlace) | 35KHz | Off | Off |
|---+----------------------+--------------+---------+--------|
| | 60Hz (Non interlace) | 48KHz | Off | On |
|---+----------------------+--------------+---------+--------|
| | 70Hz (Non interlace) | 56KHz | On | Off |
|---+----------------------+--------------+---------+--------|
| | 72Hz (Non interlace) | 59KHz | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTE |
|------------------------------------------------------------|
| The "DRAM Area" is populated with (8) 256K x 4 chips but |
| the exact configuration of the chips is unidentified. |
+------------------------------------------------------------+