ADVANCED INTEGRATION RESEARCH, INC.
486VP REV. 1.11
|
Processor |
80486SX/80487SX/80486DX/ODP486SX/80486DX2/80486DX4/Pentium Overdrive |
|
Processor Speed |
25/33/40/50(internal)/50/66(internal)MHz |
|
Chip Set |
SIS |
|
Max. Onboard DRAM |
128MB |
|
Cache |
256/512/1024KB |
|
BIOS |
AMI |
|
Dimensions |
330mm x 218mm |
|
I/O Options |
32-bit VESA local bus slots (2), 32-bit PCI slots (4) |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
JP1 |
Turbo LED |
JP46 |
|
Speaker |
JP43 |
Turbo switch |
JP47 |
|
Power LED & keylock |
JP44 |
32-bit PCI slots |
PC1 - PC4 |
|
Reset switch |
JP45 |
32-bit VESA local bus slots |
SL1 & SL2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
» |
CMOS memory normal operation |
JP2 |
pins 1 & 2 closed |
|
CMOS memory clear |
JP2 |
pins 2 & 3 closed | |
|
» |
Monitor type select VGA/EGA/monochrome |
JP5 |
Open |
|
Monitor type select CGA |
JP5 |
Closed | |
|
» |
Factory configured - do not alter |
JP9 |
Open |
|
» |
Flash BIOS write protect enabled |
JP12 |
pins 1 & 2 closed |
|
Flash BIOS write protect disabled |
JP12 |
pins 2 & 3 closed | |
|
» |
Factory configured - do not alter |
JP42 |
Open |
|
» |
Factory configured - do not alter |
JP51 |
Open |
|
» |
Factory configured - do not alter |
JP59 |
Open |
|
» |
Factory configured - do not alter |
JP67 |
Open |
|
» |
Factory configured - do not alter |
JP81 |
Open |
|
» |
Factory configured - do not alter |
JP82 |
Open |
|
DRAM CONFIGURATION (GROUP A) | ||||
|
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
|
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
NONE |
NONE |
|
12MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 1M x 36 |
NONE |
|
16MB |
(4) 4M x 9 |
NONE |
NONE |
NONE |
|
16MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 1M x 36 |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
NONE |
NONE |
|
24MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 4M x 36 |
NONE |
|
28MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 4M x 36 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
NONE |
NONE |
|
36MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 1M x 36 |
NONE |
|
40MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 1M x 36 |
(1) 1M x 36 |
|
40MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
|
48MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
NONE |
|
52MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 1M x 36 |
(1) 4M x 36 |
|
64MB |
(4) 16M x 9 |
NONE |
NONE |
NONE |
|
64MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
|
68MB |
(4) 1M x 9 |
(4) 16M x 9 |
NONE |
NONE |
|
76MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 16M x 36 |
|
80MB |
(4) 4M x 9 |
(4) 16M x 9 |
NONE |
NONE |
|
88MB |
(4) 1M x 9 |
(4) 1M x 9 |
(1) 4M x 36 |
(1) 16M x 36 |
|
100MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 1M x 36 |
(1) 16M x 36 |
|
112MB |
(4) 4M x 9 |
(4) 4M x 9 |
(1) 4M x 36 |
(1) 16M x 36 |
|
128MB |
(4) 16M x 9 |
(4) 16M x 9 |
NONE |
NONE |
|
DRAM CONFIGURATION (GROUP B) | ||
|
Size |
Bank 2 |
Bank 3 |
|
4MB |
(1) 1M x 36 |
NONE |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
|
16MB |
(1) 4M x 36 |
NONE |
|
20MB |
(1) 1M x 36 |
(1) 4M x 36 |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
(1) 16M x 36 |
NONE |
|
68MB |
(1) 1M x 36 |
(1) 16M x 36 |
|
80MB |
(1) 4M x 36 |
(1) 16M x 36 |
|
128MB |
(1) 16M x 36 |
(1) 16M x 36 |
|
DRAM CONFIGURATION (GROUP C) | ||
|
Size |
Bank 2 |
Bank 3 |
|
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
|
40MB |
(1) 2M x 36 |
(1) 8M x 36 |
|
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
|
DRAM JUMPER CONFIGURATION | ||||
|
Group |
JP22 |
JP23 |
JP24 |
JP25 |
|
Group A |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
Group B |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
Group C |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
|
512KB |
(4) 128K x 8 |
NONE |
(1) 32K x 8 |
|
1MB |
(4) 128K x 8 |
(4) 128K x 8 |
(1) 128K x 8 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
JP20 |
JP21 |
JP62 |
|
256KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
Open |
|
512KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
|
1MB |
pins 2 & 3 closed |
Open |
pins 2 & 3 closed |
|
CPU TYPE CONFIGURATION | ||||
|
Type |
JP15 |
JP18 |
JP37 |
JP52 |
|
80486SX |
pins 1 & 2 closed |
pins 2 & 3 closed |
Open |
Open |
|
80487SX |
pins 1 & 2 closed |
pins 1 & 2, 3 & 4 closed |
pins 1 & 2 closed |
Open |
|
80486DX/DX2 |
pins 1 & 2 closed |
pins 1 & 2, 3 & 4 closed |
pins 2 & 3 closed |
Open |
|
80486DX4 |
pins 1 & 2 closed |
pins 1 & 2, 3 & 4 closed |
pins 2 & 3 closed |
Open |
|
Pentium Overdrive |
pins 1 & 2 closed |
pins 1 & 2, 3 & 4 closed |
pins 1 & 2 closed |
Open |
|
CPU SPEED CONFIGURATION | |||||||||
|
Speed |
JP7 |
JP8 |
JP8A |
JP13 |
JP26 |
JP27 |
JP28 |
JP33 |
JP61 |
|
25MHz |
Closed |
1 & 2 |
2 & 3 |
Open |
Closed |
1 & 2 |
2 & 3 |
Open |
2 & 3 |
|
33MHz |
Open |
1 & 2 |
2 & 3 |
Open |
Closed |
2 & 3 |
1 & 2 |
Open |
2 & 3 |
|
40MHz |
Open |
2 & 3 |
1 & 2 |
Closed |
Open |
1 & 2 |
2 & 3 |
Closed |
1 & 2 |
|
50iMHz |
Closed |
1 & 2 |
2 & 3 |
Open |
Closed |
1 & 2 |
2 & 3 |
Open |
2 & 3 |
|
50MHz |
Open |
2 & 3 |
1 & 2 |
Closed |
Open |
2 & 3 |
1 & 2 |
Closed |
1 & 2 |
|
66iMHz |
Open |
1 & 2 |
2 & 3 |
Open |
Closed |
2 & 3 |
1 & 2 |
Open |
2 & 3 |
|
Note: Pins designated should be in the closed position. | |||||||||
|
CPU SPEED CONFIGURATION (80486DX4 ONLY) | ||
|
Speed |
JP27 |
JP28 |
|
25MHz |
Open |
Closed |
|
33MHz |
Closed |
Open |
|
Note: If a DX4 is installed, use these jumper settings and jumpers JP7, JP8, JP8A, JP13, JP26, JP33 & JP61 from above table. | ||
|
CPU VOLTAGE CONFIGURATION | |
|
Voltage |
JP80 |
|
3.3v (DX4) |
pins 3 & 5, 4 & 6 closed |
|
5v |
pins 1 & 3, 2 & 4 closed |
|
PCI BUS INTERRUPT CONFIGURATION | |||||
|
Slots PC1-PC3 |
Slot PC4 |
JP10F |
JP10G |
JP10H |
JP10K |
|
IRQ9 |
N/A |
1 & 2 |
Open |
Open |
Open |
|
IRQ10 |
N/A |
Open |
1 & 2 |
Open |
Open |
|
IRQ11 |
N/A |
Open |
Open |
1 & 2 |
Open |
|
N/A |
IRQ14 |
Open |
Open |
Open |
2 & 4 |
|
Note: Pins designated should be in the closed position. | |||||