UNIDENTIFIED
YL-A05
|
Processor |
80386DX |
|
Processor Speed |
20/25MHz |
|
Chip Set |
ACC |
|
Max. Onboard DRAM |
8MB |
|
Cache |
None |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit external memory card slot |
|
NPU Options |
80387 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
JP2 |
Turbo LED |
JP16 |
|
Turbo switch |
JP13 |
Speaker |
JP17 |
|
Power LED & keylock |
JP14 |
32-bit external memory card |
S1 |
|
Reset switch |
JP15 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
| » |
Battery select internal |
JP1 |
pins 1 & 2 closed |
|
Battery select external |
JP1 |
pins 2 & 3 closed | |
| » |
Monitor type select color |
JP3 |
pins 2 & 3 closed |
|
Monitor type select monochrome |
JP3 |
pins 1 & 2 closed | |
| » |
Factory configured - do not alter |
JP4 |
N/A |
| » |
Pipeline mode enabled |
JP5 |
pins 1 & 2 closed |
|
Pipeline mode disabled |
JP5 |
pins 2 & 3 closed | |
| » |
NPU mode select synchronous |
JP6 |
pins 1 & 2 closed |
|
NPU mode select asynchronous |
JP6 |
pins 2 & 3 closed | |
| » |
NPU disabled |
JP12 |
Open |
|
NPU enabled |
JP12 |
Closed | |
|
DRAM CONFIGURATION | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
1MB |
(4) 256K x 9 |
NONE |
NONE |
NONE |
|
1MB |
NONE |
NONE |
(4) 256K x 9 |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
NONE |
NONE |
|
2MB |
NONE |
NONE |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
|
4MB |
NONE |
NONE |
(4) 1M x 9 |
NONE |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
8MB |
NONE |
NONE |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
(4) 1M x 9 |
|
Notes:Banks 2 & 3 are used when an external proprietary memory card is installed. | ||||
|
DRAM JUMPER CONFIGURATION | |||||
|
Size |
JP7 |
JP8 |
JP9 |
JP10 |
JP11 |
|
1MB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
1MB |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
2MB |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
2MB |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
4MB |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
4MB |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
4MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
8MB |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
|
8MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
16MB |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
|
Notes:Pins designated should be in the closed position. | |||||