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# UNIDENTIFIED
TVGA GRAPHICS ADAPTER 8-BIT
Category Video
Video Types Supported XVGA
Video Processor Trident Microsystems, Inc.
Highest Resolution Supported 1024 x 768
Data Bus Type 8-bit ISA
Memory Type DRAM
Maximum Onboard Memory 512KB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------------+----------+----------------+----------|
| VGA feature | CN1 | 9-pin TTL port | CN3 |
| connector | | | |
|---------------------+----------+----------------+----------|
| 15-pin analog video | CN2 | | |
| port | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR SELECT |
|------------------------------------------------------------|
| Setting | SW1/A | SW1/B | SW1/C | SW1/D | SW1/E | SW1/F |
|------------+-------+-------+-------+-------+-------+-------|
|PS/2(Analog)| On | On | On | On | On | On |
|------------+-------+-------+-------+-------+-------+-------|
|TTL(Digital)| Off | On | On | On | On | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 256KB | (4) 64KB x 8 | None |
|------------------+--------------------+--------------------|
| 512KB | (4) 64KB x 8 | (4) 64KB x 8 |
|------------------------------------------------------------|
| Note: Relative position of banks unidentified. |
+------------------------------------------------------------+