ABIT COMPUTER CORPORATION
FP3
|
Processor |
80386SX |
|
Processor Speed |
16/20MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
5MB |
|
Maximum Video Memory |
None |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
Turbo LED |
JP8 |
Power LED & keylock |
JP22 |
|
Turbo switch |
JP17 |
Reset switch |
JP23 |
|
Speaker |
JP21 |
External battery |
JP26 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
Factory configured - do not alter |
JP1 |
Unidentified |
|
|
Monitor type select monochrome |
JP3 |
Open |
|
Monitor type select color/EGA |
JP3 |
Closed | |
|
|
CMOS memory normal operation |
JP13 |
Open |
|
CMOS memory clear |
JP13 |
Closed | |
|
|
Factory configured - do not alter |
JP14 |
Unidentified |
|
|
NPU synchronous with CPU |
JP15 |
Open |
|
NPU asynchronous with CPU |
JP15 |
Closed | |
|
|
BIOS type select 27128 |
JP18 |
Pins 1 & 2 closed |
|
BIOS type select 27256 |
JP18 |
Pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
JP20 |
Unidentified |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 44256 & (2) 41256 |
(4) 44256 & (2) 41256 |
None |
None |
|
1MB |
None |
None |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(4) 44256 & (2) 41256 |
(4) 44256 & (2) 41256 |
(2) 256K x 9 |
(2) 256K x 9 |
|
4MB |
None |
None |
(2) 1M x 9 |
(2) 1M x 9 |
|
5MB |
(4) 44256 & (2) 41256 |
(4) 44256 & (2) 41256 |
(2) 1M x 9 |
(2) 1M x 9 |
|
DRAM JUMPER CONFIGURATION | |
|
Size |
JP19 |
|
1MB |
Open |
|
1MB |
Closed |
|
2MB |
Open |
|
4MB |
Closed |
|
5MB |
Open |