ICL
VALUEPLUS SLI-SERIES
|
Processor |
80486SX/80486SX2/80486DX/80486DX2 |
|
Processor Speed |
25/33/50(internal)/66(internal)MHz |
|
Chip Set |
Unidentified |
|
Max. Onboard DRAM |
32MB |
|
Cache |
Unidentified |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
PS/2 mouse port |
CN2 |
VGA feature connector |
J13 |
|
Serial port 1 |
CN3 |
Turbo switch |
J19 |
|
Serial port 2 |
CN4 |
Turbo LED |
J20 |
|
Parallel port |
CN5 |
Reset switch |
J21 |
|
VGA port |
CN6 |
Speaker |
J22 |
|
Floppy drive interface |
CN7 |
Power LED & keylock |
J23 |
|
IDE interface |
CN8 |
IDE interface LED |
J45 |
|
External battery |
J9 |
Riser Card |
SL1 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
Monitor type select monochrome/EGA/VGA |
J4 |
Open |
|
Monitor type select color |
J4 |
Closed | |
|
|
CMOS memory normal operation |
J5 |
Open |
|
CMOS memory clear |
J5 |
Closed | |
|
|
Password normal operation |
J7 |
Open |
|
Password clear |
J7 |
Closed | |
|
|
Factory configured - do not alter |
J8 |
N/A |
|
|
On board VGA enabled |
J10 |
pins 1 & 2 closed |
|
On board VGA disabled |
J10 |
pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
J11 |
N/A |
|
|
Factory configured - do not alter |
J16 |
N/A |
|
|
Factory configured - do not alter |
J17 |
N/A |
|
|
Factory configured - do not alter |
J18 |
N/A |
|
|
Factory configured - do not alter |
J24 |
N/A |
|
|
Factory configured - do not alter |
JC5 |
N/A |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
4MB |
(1) 1M x 36 |
NONE |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
(1) 4M x 36 |
NONE |
|
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
|
CACHE CONFIGURATION |
|
Note: The size of the cache is unidentified. |
|
CPU TYPE CONFIGURATION | ||||
|
Type |
JC1 |
JC2 |
JC3 |
JC4 |
|
80486SX |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
Open |
|
80486SX2 |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
Open |
|
80486DX |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Closed |
|
80486DX2 |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Closed |
|
CPU SPEED CONFIGURATION | |
|
Speed |
JK1 |
|
25MHz |
pins 5 & 6 closed |
|
33MHz |
pins 1 & 2 closed |
|
50iMHz |
pins 5 & 6 closed |
|
66iMHz |
pins 1 & 2 closed |
|
FLOPPY DRIVE CONFIGURATION | ||
|
Setting |
JF1 |
JF2 |
|
Enabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed |