UNIDENTIFIED
UNI-386DX/486DLC
|
Processor |
80386DX/CX486DLC |
|
Processor Speed |
25/33/40/MHz |
|
Chip Set |
UNI |
|
Max. Onboard DRAM |
128MB |
|
Cache |
32/64/128KB |
|
BIOS |
AMI |
|
Dimensions |
220mm x 175mm |
|
I/O Options |
None |
|
NPU Options |
80387DX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J2 |
Reset switch |
JP51 pins 19-20 |
|
Power LED & keylock |
JP51 pins 1-5 |
Turbo LED |
JP51 pins 12-13 |
|
Speaker |
JP51 pins 7-10 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
CMOS memory normal operation (Internal Battery) |
J2 |
pins 2 & 3 closed |
|
CMOS memory normal operation (External Battery) |
J2 |
pins 1, 2, 3, & 4 closed | |
|
CMOS memory clear |
J2 |
pins 3 & 4 closed | |
|
|
Turbo mode disabled |
JP51 |
pins 15 & 16 closed |
|
Turbo mode enabled |
JP51 |
pins 16 & 17 closed | |
|
|
Monitor type select monochrome |
JP32 |
Open |
|
Monitor type select color |
JP32 |
Closed | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(4) 256K x 9 |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
|
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
|
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
64MB |
(4) 16M x 9 |
NONE |
|
80MB |
(4) 4M x 9 |
(4) 16M x 9 |
|
80MB |
(4) 16M x 9 |
(4) 4M x 9 |
|
128MB |
(4) 16M x 9 |
(4) 16M x 9 |
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
32KB |
(4) 8K x 8 |
(1) 8K x 8 |
|
64KB |
(4) 16K x 8 |
(1) 8K x 8 |
|
128KB |
(4) 32K x 8 |
(1) 8K x 8 |
|
CACHE JUMPER CONFIGURATION | ||
|
Size |
JP7 |
JP58 |
|
32KB |
Open |
pins 1 & 2 closed |
|
64KB |
Closed |
pins 1 & 2 closed |
|
128KB |
Closed |
pins 2 & 3 closed |
|
CPU SPEED CONFIGURATION (PGA) | ||
|
Speed |
JP34 |
JP35 |
|
25MHz |
Open |
Closed |
|
33MHz |
Closed |
Open |
|
40MHz |
Open |
Open |
|
CPU SPEED CONFIGURATION (PQFP) | ||
|
Speed |
JP76 |
JP77 |
|
25MHz |
Open |
Open |
|
33MHz |
Open |
Closed |
|
40MHz |
Closed |
Closed |