386SFP Motherboard Settings and Configuration
HAWK COMPUTERS
386SFP
Processor | 80386DX |
Processor Speed | 20/25MHz |
Chip Set | C & T |
Max. Onboard DRAM | 8MB (on 32-bit system memory card) |
SRAM Cache | None |
BIOS | Award/Phoenix |
Dimensions | 330mm x 218mm |
I/O Options | 32-bit system memory card |
NPU Options | 80387 |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | J1 | Alternate reset switch | W5 |
Power LED & keylock | J20 | Turbo switch | W6 |
Speaker | J21 | Turbo LED | W7 |
Reset switch | W4 | 32-bit system memory card | S1 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper/Switch | Position | |
BIOS type select 27128 | W1 | pins 1 & 2 closed | |
BIOS type select 27256 | W1 | pins 3 & 4 closed | |
| » | On-board BIOS enabled | W2 | closed |
On-board BIOS disabled | W2 | open | |
| » | Factory configured - do not alter | SW1/switch 1 | closed |
NPU present | SW1/switch 2 | closed | |
NPU absent | SW1/switch 2 | open | |
| » | Factory configured - do not alter | SW1/switch 3 | open |
| » | Factory configured - do not alter | SW1/switch 4 | open |
| » | System board normal operation | SW1/switch 5 | open |
System execute Power On Self Test | SW1/switch 5 | closed | |
| » | Monitor type select color | SW1/switch 6 | closed |
Monitor type select monochrome | SW1/switch 6 | open | |
6MB SYSTEM MEMORY BOARD
DRAM JUMPER CONFIGURATION | |||
Function | Jumper | Position | |
| » | Parity check enabled | W1 | closed |
Parity check disabled | W1 | open | |
| » | Memory bank 1 enabled | W2 | closed |
Memory bank 1 disabled | W2 | open | |
| » | Memory bank 2 enabled | W3 | closed |
Memory bank 2 disabled | W3 | open | |
| » | Memory bank 3 enabled | W4 | closed |
Memory bank 3 disabled | W4 | open | |
| » | Memory bank 4 enabled | W5 | closed |
Memory bank 4 disabled | W5 | open | |
| » | Memory bank 5 enabled | W6 | closed |
Memory bank 5 disabled | W6 | open | |
| » | Factory configured - do not alter | W7 | open |
DRAM CONFIGURATION | ||||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | Bank 4 | Bank 5 |
1MB | (8) 256K x 4 (4) 256K x 1 | NONE | NONE | NONE | NONE | NONE |
2MB | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | NONE | NONE | NONE | NONE |
3MB | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | NONE | NONE | NONE |
4MB | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | NONE | NONE |
5MB | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | NONE |
6MB | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 | (8) 256K x 4 (4) 256K x 1 |
Note:The (4) 256 x 1 chips are for parity, each bank must be completely full in order to function. | ||||||
DRAM JUMPER CONFIGURATION | |||
Function | Jumper | Position | |
| » | Memory bank 1 enabled | W1 | closed |
Memory bank 1 disabled | W1 | open | |
| » | Factory configured - do not alter | W2 | N/A |
System & video BIOS select relocatable (extended memory size = 14.5MB) | W3 | closed | |
System & video BIOS select NON-relocatable (extended memory size = 15MB) | W3 | open | |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
4MB | (32) 256K x 4 | NONE |
8MB | (32) 256K x 4 | (32) 256K x 4 |
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