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# UNIDENTIFIED
EVGA 2147
Category Video
Video Types Supported XVGA
Video Processor Tseng Labs ET4000
Highest Resolution Supported 1280 x 1024
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 1MB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------------+----------+--------------+----------|
| 15-pin analog video | CN1 | VESA feature | J1 |
| port | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT |
|------------------------------------------------------------|
| IRQ 2/9 | JP2 |
|----------------------------+-------------------------------|
| » | Disabled | Pins 2 & 3 closed |
|---+------------------------+-------------------------------|
| | Enabled | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS |
|------------------------------------------------------------|
| Setting | SW1/1 |
|--------------------------------+---------------------------|
| » | 16-bit | Off |
|---+----------------------------+---------------------------|
| | 8-bit | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BIOS ACCESS |
|------------------------------------------------------------|
| Setting | SW1/2 |
|--------------------------------+---------------------------|
| » | Normal | Off |
|---+----------------------------+---------------------------|
| | Turbo | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| TURBO DISPLAY MEMORY ACCESS |
|------------------------------------------------------------|
| Setting | SW1/3 |
|-----------------------------------+------------------------|
| » | Disabled | Off |
|------+----------------------------+------------------------|
| | Enabled | On |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED - DO NOT ALTER |
|------------------------------------------------------------|
| Switch | Position |
|-----------------------------+------------------------------|
| SW1/4 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTE |
|------------------------------------------------------------|
| If you experience a problem while booting, set SW1 to the |
| following pairs of settings & test. Settings: (a) SW1/2 - |
| Off & SW1/3 - On (b) SW1/2 - Off & SW1/3 - Off |
+------------------------------------------------------------+