ADVANCED INTEGRATION RESEARCH, INC.
486PI (REV. 1.0)
Processor |
80486SX/80487SX80486DX/80486DX2/80486DX4/P24D/P24T |
Processor Speed |
25/33/50(internal)/66(internal)/100(internal)MHz |
Chip Set |
Intel |
Video Chip Set |
None |
Maximum Onboard Memory |
128MB |
Maximum Video Memory |
None |
Cache |
128/256/512KB |
BIOS |
AMI |
Dimensions |
330mm x 218mm |
I/O Options |
32-bit VESA local bus slots (2), 32-bit PCI slots (3), floppy drive interfaces (2), green PC connector, IDE interface, parallel port, serial ports (2) |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Power LED & keylock |
C1 |
Floppy drive interface 2 |
CN3 |
IDE interface LED |
C2 |
Floppy drive interface 1 |
CN4 |
Speaker |
C3 |
Parallel port |
CN5 |
Turbo switch |
C4 |
IDE interface |
CN6 |
Turbo LED |
C5 |
Green PC connector |
GPC |
Reset switch |
C6 |
External battery |
J2 |
Serial port 2 |
CN1 |
32-bit PCI slots |
PC1 PC3 |
Serial port 1 |
CN2 |
32-bit VESA local bus slots |
SL1 & SL2 |
USER CONFIGURABLE SETTINGS | |||
Function |
Label |
Position | |
|
CMOS memory normal operation |
JP1 |
Pins 1 & 2 closed |
CMOS memory clear |
JP1 |
Pins 2 & 3 closed | |
|
Factory configured - do not alter |
JP2 |
Pins 1 & 2 closed |
|
Parallel port IRQ select IRQ7 |
JP3 |
Pins 1 & 2 closed |
Parallel port IRQ select IRQ5 |
JP3 |
Pins 2 & 3 closed | |
|
Monitor type select monochrome/VGA/EGA |
JP5 |
Open |
Monitor type select CGA |
JP5 |
Closed | |
|
Factory configured - do not alter |
JP13 |
Pins 1 & 2 closed |
|
Factory configured - do not alter |
JP14 |
Pins 1 & 2 closed |
|
Factory configured - do not alter |
JP15 |
Unidentified |
|
Factory configured - do not alter |
JP16 |
Unidentified |
|
Factory configured - do not alter |
JP17 |
Closed |
|
Factory configured - do not alter |
JP18 |
Open |
|
Factory configured - do not alter |
JP23 |
Pins 2 & 3 closed |
|
Factory configured - do not alter |
JP24 |
Open |
|
Factory configured - do not alter |
JP26 |
Closed |
|
Factory configured - do not alter |
JP27 |
Open |
|
Factory configured - do not alter |
JP28 |
Pins 1 & 2 closed |
|
Factory configured - do not alter |
JP29 |
Open |
|
Factory configured - do not alter |
JP30 |
Open |
Note: The location of all factory configured jumpers except for JP15 & JP16 are unidentified. |
SIMM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
2MB |
(1) 512K x 36 |
None |
None |
None |
4MB |
(1) 1M x 36 |
None |
None |
None |
4MB |
(1) 512K x 36 |
(1) 512K x 36 |
None |
None |
6MB |
(1) 1M x 36 |
(1) 512K x 36 |
None |
None |
8MB |
(1) 2M x 36 |
None |
None |
None |
8MB |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
None |
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
None |
None |
SIMM CONFIGURATION (CONT) | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
10MB |
(1) 2M x 36 |
(1) 512K x 36 |
None |
None |
10MB |
(1) 1M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
12MB |
(1) 2M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
None |
12MB |
(1) 2M x 36 |
(1) 1M x 36 |
None |
None |
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
16MB |
(1) 4M x 36 |
None |
None |
None |
16MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
None |
None |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
18MB |
(1) 4M x 36 |
(1) 512K x 36 |
None |
None |
20MB |
(1) 4M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
None |
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
None |
None |
20MB |
(1) 2M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
24MB |
(1) 4M x 36 |
(1) 2M x 36 |
None |
None |
24MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
None |
24MB |
(1) 2M x 36 |
(1) 4M x 36 |
None |
None |
28MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
28MB |
(1) 1M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
32MB |
(1) 8M x 36 |
None |
None |
None |
32MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
None |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
None |
None |
32MB |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
34MB |
(1) 8M x 36 |
(1) 512K x 36 |
None |
None |
36MB |
(1) 8M x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
None |
36MB |
(1) 8M x 36 |
(1) 1M x 36 |
None |
None |
40MB |
(1) 8M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
40MB |
(1) 8M x 36 |
(1) 2M x 36 |
None |
None |
40MB |
(1) 4M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
44MB |
(1) 8M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
48MB |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
None |
48MB |
(1) 8M x 36 |
(1) 4M x 36 |
None |
None |
SIMM CONFIGURATION (CONT) | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
48MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
None |
48MB |
(1) 4M x 36 |
(1) 8M x 36 |
None |
None |
56MB |
(1) 8M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
(1) 2M x 36 |
64MB |
(1) 8M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
None |
64MB |
(1) 8M x 36 |
(1) 8M x 36 |
None |
None |
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
68MB |
(1) 1M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
None |
72MB |
(1) 2M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
None |
80MB |
(1) 8M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
96MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
None |
104MB |
(1) 2M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
112MB |
(1) 4M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
128MB |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
(1) 8M x 36 |
CACHE CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
128KB |
(4) 32K x 8 |
None |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
512KB |
(4) 128K x 8 |
None |
CACHE JUMPER CONFIGURATION | |||||
Size |
JP8 |
JP9 |
JP10 |
JP11 |
JP12 |
128KB |
Closed |
Open |
Open |
Open |
Open |
256KB |
Open |
Closed |
Closed |
Closed |
Open |
512KB |
Closed |
Open |
Open |
Closed |
Closed |
CPU SPEED SELECTION | ||||
Speed |
JP19 |
JP20 |
JP21 |
JP22 |
25MHz |
Closed |
Open |
Open |
Pins 2 & 3 closed |
33MHz |
Open |
Closed |
Closed |
Pins 1 & 2 closed |
50iMHz |
Closed |
Open |
Open |
Pins 2 & 3 closed |
66iMHz |
Open |
Closed |
Closed |
Pins 1 & 2 closed |
100iMHz |
Closed |
Open |
Open |
Pins 2 & 3 closed |
CPU TYPE SELECTION | |
Type |
JP25 |
80486SX |
Pins 2 & 3 closed |
80487SX |
Pins 1 & 2 closed |
80486DX |
Pins 1 & 2 closed |
80486DX2 |
Pins 1 & 2 closed |
80486DX4 |
Pins 1 & 2 closed |
P24D |
Pins 1 & 2 closed |
P24T |
Pins 1 & 2 closed |
DMA CHANNEL SELECTION | |||||
4 floppy drives |
Channel |
JP4 |
JP6 |
JP7 | |
Enabled |
None |
Open |
Open |
Pins 1 & 2 closed | |
Disabled |
1 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
Disabled |
3 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 2 & 3 closed |