SM386-40F Motherboard Settings and Configuration
SPRITE, INC.
SM386-40F
Processor | 80386DX |
Processor Speed | 40MHz |
Chip Set | OPTI |
Max. Onboard DRAM | 8MB |
Cache | 32/64/128KB |
BIOS | Unidentified |
Dimensions | 330mm x 218mm |
I/O Options | None |
NPU Options | 80387DX/3167 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | JP2 | Power LED & keylock | JP9 |
Turbo LED | JP7 | Speaker | JP10 |
Reset switch | JP8 | Turbo switch | JP11 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Monitor type select color | JP3 | Closed |
| Monitor type select monochrome | JP3 | Open |
» | NPU synchronous with CPU | JP5 | Pins 1 & 2 closed |
| NPU asynchronous with CPU | JP5 | Pins 2 & 3 closed |
» | External battery voltage select 3.6v | JP200 | Closed |
| External battery voltage select 6.0v | JP200 | Open |
» | Battery type select internal | JP201 | Closed |
| Battery type select external | JP201 | Open |
» | CMOS memory normal operation | JP202 | Open |
| CMOS memory clear | JP202 | Closed |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (4) 256K x 9 | NONE |
2MB | (4) 256K x 9 | (4) 256K x 9 |
4MB | (4) 1M x 9 | NONE |
5MB | (4) 256K x 9 | (4) 1M x 9 |
8MB | (4) 1M x 9 | (4) 1M x 9 |
CACHE CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | TAG (U15) | TAG (U16) |
32KB | NONE | (4) 8K x 8 | NONE | (1) 8K x 8 |
64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 | (1) 8K x 8 |
128KB | (4) 32K x 8 | NONE | (1) 32K x 8 | NONE |
CACHE JUMPER CONFIGURATION | |
Size | JP6 |
32KB | Pins 1 & 2 closed |
64KB | Pins 2 & 3 closed |
128KB | Pins 2 & 3 closed |
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