TEXT View Source
# OCEAN INFORMATION SYSTEMS, INC.
M1 VGA ADAPTER
Category Video
Video Types Supported XVGA
Video Processor Micronics
Highest Resolution Supported 1024 x 768
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 1024KB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------------+----------+-------------+----------|
| 15-pin analog video | CN1 | VGA feature | J1 |
| port | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR AUTODETECT CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP3 |
|-----------------------------------+------------------------|
| » | Autodetect | Pins 1 & 2 closed |
|---+-------------------------------+------------------------|
| | Manual Detect(Mono VGA) | Pins 2 & 3 closed |
|---+-------------------------------+------------------------|
| | Manual Detect(Standard VGA) | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| IRQ9 SELECT |
|------------------------------------------------------------|
| Setting | JP1 |
|----------------------------+-------------------------------|
| » | Enabled | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | Disabled | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| NM1 SIGNAL SELECT |
|------------------------------------------------------------|
| Setting | JP2 |
|----------------------------+-------------------------------|
| » | Enabled | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | Disabled | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 |
|----------+----------------+----------------+---------------|
| 256KB | (2) 256K x 4 | NONE | NONE |
|----------+----------------+----------------+---------------|
| 512KB | (2) 256K x 4 | (2) 256K x 4 | NONE |
|----------+----------------+----------------+---------------|
| 1024KB | (2) 256K x 4 | (2) 256K x 4 | (4) 256K x 4 |
+------------------------------------------------------------+