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# PROLINK COMPUTER, INC.
MVGA-S3C801
Category Video
Video Type XVGA
Video Processor S3, Inc.
Highest Resolution Supported 1280 x 1024
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 2MB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------+----------+-----------------------+----------|
| VESA Feature | J1 | 15-pin analog video | J2 |
| connector | | port | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MEMORY SELECTION |
|------------------------------------------------------------|
| Size | JP4 |
|------------------------------+-----------------------------|
| » | 1MB | Open |
|---+--------------------------+-----------------------------|
| | 2MB | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT REQUEST |
|------------------------------------------------------------|
| Setting | JP9 |
|-----------------------------------+------------------------|
| » | IRQ9 disabled/IRQ3 disabled | Open |
|---+-------------------------------+------------------------|
| | IRQ3 enabled/IRQ9 disabled | pins 1 & 2 closed |
|---+-------------------------------+------------------------|
| | IRQ9 enabled/IRQ3 disabled | pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RESOLUTION SELECTION |
|------------------------------------------------------------|
| RESOLUTION |REFRESH|H. FREQUENCY|SW1/1|SW1/2|SW1/3|
|---------------------+-------+------------+-----+-----+-----|
| 640x480 | 60Hz | 31.5KHz | On | On | On |
| non-interlaced | | | | | |
|---------------------+-------+------------+-----+-----+-----|
| 640x480 | 72Hz | 38KHz | Off | On | On |
| non-interlaced | | | | | |
|---------------------+-------+------------+-----+-----+-----|
| 800x600 | 60Hz | 38KHz | On | Off | On |
| non-interlaced | | | | | |
|---------------------+-------+------------+-----+-----+-----|
| 800x600 | 72Hz | 48.5KHz | Off | Off | On |
| non-interlaced | | | | | |
|---------------------+-------+------------+-----+-----+-----|
| 800x600 | 56Hz | 35.5KHz | On | On | Off |
| non-interlaced | | | | | |
|---------------------+-------+------------+-----+-----+-----|
| 1024x768 interlaced |43.5Hz | 35.5KHz | Off | On | Off |
|---------------------+-------+------------+-----+-----+-----|
| 1024x768 | 60Hz | 48.5KHz | On | Off | Off |
| non-interlaced | | | | | |
|---------------------+-------+------------+-----+-----+-----|
| 1024x768 | 70Hz | 57KHz | Off | Off | Off |
| non-interlaced | | | | | |
|---------------------+-------+------------+-----+-----+-----|
|1280x1024 interlaced | 43Hz | 46KHz | Off | On | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| » | 1MB | (8) 256K x 4 | NONE |
|---+--------------+--------------------+--------------------|
| | 2MB | (8) 256K x 4 | (8) 256K x 4 |
+------------------------------------------------------------+