UNIDENTIFIED
A386SX, A486SLC
|
Processor |
80386SX/CX486SLC |
|
Processor Speed |
16/20/25/33MHz |
|
Chip Set |
Unidentified |
|
Video Chip Set |
None |
|
Maximum Onboard Memory |
16MB |
|
Maximum Video Memory |
None |
|
Cache |
None |
|
BIOS |
Phoenix |
|
Dimensions |
228mm x 220mm |
|
I/O Options |
None |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
X3 |
Turbo switch |
X13 |
|
Reset switch |
X11 |
Speaker |
X14 |
|
Turbo LED |
X12 |
Power LED & keylock |
X15 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
» |
Monitor type select color |
S1 |
Open |
|
Monitor type select monochrome |
S1 |
Closed | |
|
» |
Battery type select internal |
S2 |
Pins 1 & 2 closed |
|
Battery type select external |
S2 |
Pins 2 & 3 closed | |
|
» |
Battery voltage select < 5v |
S3 |
Pins 1 & 2 closed |
|
Battery voltage select > 5v |
S3 |
Pins 2 & 3 closed | |
|
» |
Factory configured - do not alter |
S4 |
Pins 2 & 3 closed |
|
» |
Power good signal detect from power supply |
S5 |
Pins 2 & 3 closed |
|
Power good signal detect from board |
S5 |
Pins 1 & 2 closed | |
|
» |
Factory configured - do not alter |
S6 |
Unidentified |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(2) 1M x 9 |
None |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
|
8MB |
(2) 4M x 9 |
None |
|
10MB |
(2) 4M x 9 |
(2) 1M x 9 |
|
16MB |
(2) 4M x 9 |
(2) 4M x 9 |