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# UNIDENTIFIED
VGA 4000
Category Video
Video Types Supported XVGA
Video Processor ET4000
Highest Resolution Supported 1024 x 768
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 1024B
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------------+----------+-------------+----------|
| 15-pin analog video | CN1 | VGA feature | CN2 |
| port | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ADDRESS DECODE SELECTION |
|------------------------------------------------------------|
| Setting | J1 |
|----------------------------+-------------------------------|
| » | Slow | Pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| | Fast | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ZERO WAIT STATE SELECTION |
|------------------------------------------------------------|
| Setting | J2 |
|----------------------------+-------------------------------|
| » | Enabled | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | Disabled | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | D & H | C & G | A, B, E, F |
|------------+---------------+---------------+---------------|
| 256KB | (2) 44256 | None | None |
|------------+---------------+---------------+---------------|
| 512KB | (2) 44256 | (2) 44256 | None |
|------------+---------------+---------------+---------------|
| 1024KB | (2) 44256 | (2) 44256 | (4) 44256 |
+------------------------------------------------------------+