UNIDENTIFIED
WD90C31
|
Category |
Video |
|
Video Types Supported |
XVGA |
|
Video Processor |
Western Digital Corporation |
|
Highest Resolution Supported |
1280 x 1024 |
|
Data Bus Type |
VESA local bus |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
1MB |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
15-pin analog video port |
CN1 |
VESA Feature connector |
CN2 |
|
CPU TYPE | ||
|
Setting |
W1 |
W3 |
|
80386 |
Pins 1 & 2 closed |
Closed |
|
80486 |
Pins 2 & 3 closed |
Open |
|
MONITOR TYPE (800 X 600 RESOLUTION) | |||
|
Refresh Rates |
SW1/1 |
SW1/2 | |
|
Vertical: 56Hz NI, Horizontal: 35.12- |
Off |
Off | |
|
Vertical: 72Hz NI, Horizontal: 37.83+- |
On |
Off | |
|
Vertical: 60Hz NI, Horizontal: 47.67+ |
Off |
On | |
|
MONITOR TYPE (1024 X 768 RESOLUTION) | |||
|
Refresh Rates |
SW1/3 |
SW1/4 | |
|
Vertical: 87Hz Interlaced, Horizontal: 35.60+ |
Off |
Off | |
|
Vertical: 70Hz NI, Horizontal: 56.56- |
On |
Off | |
|
Vertical: 60Hz NI, Horizontal: 48.37- |
Off |
On | |
|
Vertical: 72Hz NI, Horizontal: 59.46- |
On |
On | |
|
MONITOR TYPE (VGA) | ||
|
Refresh Rate |
SW1/5 | |
|
Vertical: 60, 70Hz, Horizontal: 31.5KHz |
Off | |
|
Vertical: 75, 88Hz, Horizontal: 40KHz |
On | |
|
FACTORY CONFIGURED SETTINGS | |
|
Jumper |
Setting |
|
W5 |
Pins 1 & 2 closed |