TURBO 286 Motherboard Settings and Configuration
UNIDENTIFIED
TURBO 286
Processor | 80286 |
Processor Speed | 6/10/12MHz |
Chip Set | Unidentified |
Max. Onboard DRAM | 1MB |
Cache | None |
BIOS | Unidentified |
Dimensions | 383mm x 328mm |
I/O Options | None |
NPU Options | None |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
Reset switch | J18 | Power LED & keylock | J24 |
External battery | J22 | Speaker | J25 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
Monitor type select color | J23 | pins 2 & 3 closed | |
Monitor type select monochrome | J23 | pins 1 & 2 closed | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
640KB | (18) 41256 | (18) 4164 |
1MB | (18) 41256 | (18) 41256 |
Note: The exact location of Bank 0 and Bank 1 are unidentified. | ||
DRAM JUMPER CONFIGURATION | |
Size | J26 |
640KB | pins 1 & 2 closed |
1MB | pins 2 & 3 closed |
CPU SPEED CONFIGURATION | ||
Speed | J17 | J27 |
6Mhz | pins 2 & 3 closed | Closed |
10Mhz | pins 1 & 2 closed | Open |
12Mhz | pins 1 & 2 closed | Open |
WAIT STATE CONFIGURATION | |
Wait states | J19 |
0 wait states | pins 2 & 3 closed |
1 wait state | pins 1 & 2 closed |
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