WESTERN DIGITAL CORPORATION
VIEWTOP PD2 VGA
Card Type |
Video card |
Video Chip Set |
Western Digital |
Maximum Video Memory |
1MB |
Data Bus |
16-bit ISA |
Video Types Supported |
VGA |
Highest Resolution Supported |
1024 x 768 |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
15-pin video analog video port |
CN1 |
Feature connector |
CN2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
Factory configured - do not alter |
JP2 |
Unidentified | |
0 wait state enabled |
JP3 |
Closed | |
0 wait state disabled |
JP3 |
Open |
VIDEO MEMORY CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
512KB |
512KB |
None |
1MB |
512KB |
512KB |
Note: The size of the memory chips is unidentified. |
VIDEO MEMORY JUMPER CONFIGURATION | |
Size |
JP1 |
512KB |
Closed |
1MB |
Open |
SCAN RATE SELECTION | |||
Horizontal |
Vertical |
SW1/5 | |
31.5KHz |
60/70Hz |
Off | |
40KHz |
75/88Hz |
On |
VERTICAL TIMING SELECTION (800 X 600) | |||
Timing |
SW1/1 |
SW1/2 | |
56Hz |
Off |
Off | |
56Hz |
On |
On | |
60Hz |
Off |
On | |
72Hz |
On |
Off |
VERTICAL TIMING SELECTION (1024 X 768) | |||
Timing |
SW1/3 |
SW1/4 | |
Interlaced |
Off |
Off | |
Interlaced |
On |
On | |
60Hz non interlaced |
Off |
On | |
70Hz non interlaced |
On |
Off |