WINDOWS ACCELERATOR CW31 video card Settings and Configuration
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WINDOWS ACCELERATOR CW31
Category | Video |
Video Type | XVGA |
Video Processor | Western Digital |
Highest Resolution Supported | 1280 x 1024 |
Data Bus Type | 16-bit ISA |
Memory Type | DRAM |
Maximum Onboard Memory | 1MB |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
15-pin analog video port | CN1 | 16-Bit Sierra RAMDAC socket | U13 |
VESA Feature connector | CN2 | ||
HORIZONTAL SCAN RATE SELECTION | ||
Purpose | JP1 | |
| » | 31.5KHz | Pins 1 & 2 open |
40KHz | Pins 1 & 2 closed | |
WAIT STATE SELECTION | ||
MEMORY WAIT STATE | JP2 | |
| » | Zero Wait State | Pins 1 & 2 closed |
One Wait State | Pins 1 & 2 open | |
BIOS SELECTION | ||
Setting | JP1 & JP3 | |
| » | 16-Bit Video BIOS | JP1 Pins 5&6, 7&8 closed, JP3 Pins 2&3 closed |
8-Bit Video BIOS | JP1 5&6, 7&8 open, JP3 Pins 2&3 closed | |
1024 X 768 REFRESH RATES | ||
Refresh | SW1/switch 1 | SW1/switch 2 |
Interlaced | Off | Off |
60Hz Non-Interlaced | On | Off |
70Hz Non Interlaced | Off | On |
72Hz Non-Interlaced | On | On |
800 X 600 REFRESH RATES | ||
Refresh | SW1/switch 3 | SW1/switch 4 |
56Hz | Off | Off |
60Hz | On | Off |
70Hz | Off | On |
72Hz | On | On |
VIDEO MEMORY CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
512KB | (4) 44256 | NONE |
1MB | (4) 44256 | (4) 44256 |
MEMORY BANK COMPOSITION | ||
Selection | JP1 | |
| » | Bank 0 = U1, U2, U3, U4, U7, U8, U9, & U10 | Pins 3 & 4 open |
Bank 1 = U1, U2, U7, & U10 | Pins 3 & 4 closed | |
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