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# EVEREX SYSTEMS, INC.
VIEWPOINT VRAM
Card Type Video card
Video Chip Set Unidentified
Highest Resolution Supported 1024 x 768
Maximum Video Memory 1MB VRAM
Data Bus 16-bit ISA
Video Types Supported XVGA
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|---------------------+-------+----------------------+-------|
| 15-pin analog video | CN1 | Auxiliary video | CN2 |
| port | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| » | VRAM chips installed | J1 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | DRAM chips installed | J1 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | IRQ 2/9 disabled | J3 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | IRQ 2/9 enabled | J3 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Factory configured - do not alter | SW1/3 | On |
|---+-----------------------------------+-------+------------|
| » | Automatic detection of RAM bus | SW1/4 | On |
| | width | | |
|---+-----------------------------------+-------+------------|
| | 8-bit RAM bus width | SW1/4 | Off |
|---+-----------------------------------+-------+------------|
| » | Automatic detection of ROM bus | SW1/5 | On |
| | width | | |
|---+-----------------------------------+-------+------------|
| | 8-bit ROM bus width | SW1/5 | Off |
|---+-----------------------------------+-------+------------|
| » | ROM address is C0000 - C7FFFh | SW1/6 | On |
|---+-----------------------------------+-------+------------|
| | ROM address is C0000 - DFFFFh | SW1/6 | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR TYPE SELECTION |
|------------------------------------------------------------|
| Type | SW1/1 | SW1/2 |
|---------------------------+----------------+---------------|
| » | Super Multi-frequency | On | On |
|---+-----------------------+----------------+---------------|
| | Multi-frequency | Off | On |
|---+-----------------------+----------------+---------------|
| | Super VGA | On | Off |
|---+-----------------------+----------------+---------------|
| | IBM PS/2 & 8514 | Off | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 512KB | (4) 256K x 4 | None |
|------------------+--------------------+--------------------|
| 1MB | (4) 256K x 4 | (4) 256K x 4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTE |
|------------------------------------------------------------|
| Note: This board can be upgraded to DRAM memory |
| chips. |
+------------------------------------------------------------+