Miro Crystal 8S ISA
16bit Grafikkarte VGA, 1 MB DRAM, VESA Feature Connector
Article Number: 004021
Description
PCB Rev: A
P/N: 2157
Chipsatz S3 P86C801
Grafikspeicher erweiterbar auf 2 MB
Quadtel BIOS VGA 750895
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CONNECTIONS
| Purpose | Location |
| 15-pin analog video port | CN1 |
| VESA feature connector | CN2 |
ZERO WAIT STATE CONFIGURATION
| Setting | JP1 |
| Disabled | Pins 1 & 2 closed |
| Enabled | Pins 2 & 3 closed |
MONITOR TYPE SELECTION
| Type | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
| 35KHz Multi-frequency | On | On | On | Off |
| 48KHz Multi-frequency | Off | Off | On | Off |
| 58KHz Multi-frequency | On | Off | Off | Off |
| 64KHz Multi-frequency | Off | Off | Off | Off |
DRAM CONFIGURATION
| Size | Bank 0 | Bank 1 |
| 1MB | (8) 256K x 4 | NONE |
| 2MB | (8) 256K x 4 | (8) 256K x 4 |
DRAM JUMPER CONFIGURATION
| Size | JP2 |
| 1MB | Pins 2 & 3 closed |
| 2MB | Pins 1 & 2 closed |