AST RESEARCH, INC.
Bravo 386SX/16 (202343-001, 003)
| 
 Processor  | 
 80386SX  | 
| 
 Processor Speed  | 
 16MHz  | 
| 
 Chip Set  | 
 AST  | 
| 
 Max. Onboard DRAM  | 
 4MB  | 
| 
 SRAM Cache  | 
 None  | 
| 
 BIOS  | 
 AST  | 
| 
 Dimensions  | 
 286mm x 190mm  | 
| 
 I/O Options  | 
 Floppy drive interface, IDE interface, parallel port, serial port  | 
| 
 NPU Options  | 
 80387SX  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Parallel port  | 
 CN1  | 
 External battery  | 
 J11  | 
| 
 Serial port 1 (COM1)  | 
 CN2  | 
 IDE interface LED  | 
 J12  | 
| 
 IDE interface  | 
 J8  | 
 Riser card  | 
 S1  | 
| 
 Floppy drive interface  | 
 J9  | 
 Reset switch  | 
 SW1  | 
| 
 Power LED  | 
 J10  | ||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Jumper  | 
 Position  | |
| » | 
 POST loop disabled (factory test)  | 
 E1  | 
 open  | 
| 
 POST loop enabled  | 
 E1  | 
 closed  | |
| » | 
 Keyboard select installed  | 
 E2  | 
 open  | 
| 
 Keyboard select not instaled  | 
 E2  | 
 closed  | |
| » | 
 Factory configured - do not alter  | 
 E3  | 
 pins 2 & 3 closed  | 
| » | 
 Factory configured - do not alter  | 
 E4  | 
 pins 2 & 3 closed  | 
| » | 
 Factory configured - do not alter  | 
 E5  | 
 closed  | 
| » | 
 Monitor type select color  | 
 E6  | 
 pins 1 & 2 closed  | 
| 
 Monitor type select monochrome  | 
 E6  | 
 pins 2 & 3 closed  | |
| » | 
 Factory configured - do not alter  | 
 E7  | 
 closed  | 
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 512KB  | 
 (2) 256K x 9  | 
 NONE  | 
| 
 1MB  | 
 (2) 256K x 9  | 
 (2) 256K x 9  | 
| 
 2MB  | 
 (2) 1M x 9  | 
 NONE  | 
| 
 4MB  | 
 (2) 1M x 9  | 
 (2) 1M x 9  |