UNIDENTIFIED
ET 4000
| 
 Category  | 
 Video  | 
| 
 Video Types Supported  | 
 XVGA  | 
| 
 Video Processor  | 
 ET-4000  | 
| 
 Highest Resolution Supported  | 
 1024 x 768  | 
| 
 Data Bus Type  | 
 16-bit ISA  | 
| 
 Memory Type  | 
 DRAM  | 
| 
 Maximum Onboard Memory  | 
 1024KB  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 15-pin analog video port  | 
 CN1  | 
 VGA feature connector  | 
 CN2  | 
| 
 FACTORY CONFIGURED SETTINGS  | |
| 
 Jumper  | 
 Setting  | 
| 
 JP0  | 
 Pins 1 & 2 closed  | 
| 
 WAIT STATE SETTINGS  | ||
| 
 Setting  | 
 JP1  | |
| » | 
 Zero wait  | 
 Pins 1 & 2 closed  | 
| 
 One wait  | 
 Pins 2 & 3 closed  | |
| 
 USER CONFIGURABLE SETTINGS  | ||
| 
 Setting  | 
 JP2  | |
| » | 
 IRQ2 disabled  | 
 Pins 1 & 2 closed  | 
| 
 IRQ2 enabled  | 
 Pins 2 & 3 closed  | |
| 
 DRAM CONFIGURATION  | |||
| 
 Size  | 
 Bank 0 - 5D/5H  | 
 Bank 1 - 5C/5G  | 
 Bank 2 - 5A/5B/5E/5F  | 
| 
 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  |