UNIDENTIFIED
80386 P9
|
Processor |
AM386SX/80386SX |
|
Processor Speed |
16/20/25/33MHz |
|
Chip Set |
VLSI |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
16MB |
|
Maximum Video Memory |
None |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
254mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
JP1 |
Turbo LED |
JP7 |
|
Reset switch |
JP5 |
Speaker |
JP8 |
|
Turbo switch |
JP6 |
Power LED & keylock |
JP9 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
Monitor type select color |
JP2 |
Unidentified | |
|
Monitor type select monochrome |
JP2 |
Unidentified | |
|
|
Factory configured - do not alter |
JP3 |
Unidentified |
|
|
Factory configured - do not alter |
JP4 |
Unidentified |
|
NPU synchronous with CPU |
JP11 |
Pins 2 & 3 closed | |
|
NPU asynchronous with CPU |
JP11 |
Pins 1 & 2 closed | |
|
DRAM CONFIGURATION | ||||||
|
Size |
Bank 0 |
P 0 |
Bank 1 |
P 1 |
Bank 2 |
Bank 3 |
|
512KB (A) |
(4) 44256 |
(2) 41256 |
None |
None |
None |
None |
|
512KB (B) |
None |
None |
None |
None |
(2) 256K x 9 |
None |
|
512KB (C) |
(4) 44256 |
(2) 41256 |
None |
None |
None |
None |
|
1MB (A) |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
None |
None |
|
1MB (B) |
None |
None |
None |
None |
(2) 256K x 9 |
(2) 256K x 9 |
|
1MB (C) |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
None |
None |
|
1.5MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
None |
|
2MB (A) |
None |
None |
None |
None |
(2) 1M x 9 |
None |
|
2MB (B) |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
(2) 256K x 9 |
|
3MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 1M x 9 |
None |
|
4MB |
None |
None |
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 |
|
8MB |
None |
None |
None |
None |
(2) 4M x 9 |
None |
|
16MB |
None |
None |
None |
None |
(2) 4M x 9 |
(2) 4M x 9 |
|
DRAM JUMPER CONFIGURATION | ||
|
Size |
JP12 |
JP13 |
|
512KB (A) |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
512KB (B) |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
512KB (C) |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
1MB (A) |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
1MB (B) |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
1MB (C) |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
1.5MB |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
2MB (A) |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
2MB (B) |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
3MB |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
4MB |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
5MB |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
8MB |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
16MB |
Pins 1 & 2 closed |
Pins 1 & 2 closed |