ELITEGROUP COMPUTER SYSTEMS, INC.
AL486 VIO-U3/VIO-I
Processor |
CXM6/80486SX/SL80486SX/80486SX2/SL80486SX2/80487SX/ CX486DX/AM486DX/AM486DXL/80486DX/SL8046DX/CX486DX2/ AM486DX2/AM486DXL2/80486DX2/SL80486DX2/8046DX4 |
Processor Speed |
25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz |
Chip Set |
Acer |
Maximum Onboard Memory |
64MB |
Cache |
64/128/256KB |
BIOS |
Phoenix |
Dimensions |
330mm x 218mm |
I/O Options |
32-bit VESA local bus slot, floppy drive interface, green PC connector, IDE interface, parallel port, PS/2 mouse port, serial ports (2), feature connector, VGA port, riser slot, modem ring in connector |
NPU Options |
None |
CONNECTIONS | |||
Function |
Label |
Function |
Label |
Parallel port |
J1 |
Modem ring in connector |
JP8 |
Serial port 2 |
J2 |
Green PC connector |
JP9 |
Serial port 1 |
J3 |
Turbo LED |
JP85 |
VGA port |
J4 |
Turbo switch |
JP86 |
External battery |
J5 |
Reset switch |
JP87 |
Feature connector |
J7 |
Speaker |
JP88 |
IDE interface |
J9 |
IDE interface LED |
JP89 |
Floppy drive interface |
J10 |
Riser slot |
SL1 |
Power LED & keylock |
J11 |
32-bit VESA local bus slot |
SL2 |
PS/2 mouse port |
JP2 |
USER CONFIGURABLE SETTINGS | |||
Setting |
Label |
Position | |
BIOS type select EPROM |
JP4 |
Open | |
Flash BIOS voltage select 12v |
JP4 |
Pins 1 & 2 closed | |
Flash BIOS voltage select 5v |
JP4 |
Pins 2 & 3 closed | |
Monitor type select normal |
JP5 |
Pins 1 & 2 closed | |
Monitor type select CGA |
JP5 |
Pins 2 & 3 closed | |
On board VGA enabled |
JP6 |
Pins 1 & 2 closed | |
On board VGA disabled |
JP6 |
Pins 2 & 3 closed | |
On board I/O enabled |
JP12 |
Pins 1 & 2 closed | |
On board I/O disabled |
JP12 |
Pins 2 & 3 closed | |
EPP & ECP enabled |
JP21 |
Closed | |
EPP & ECP disabled |
JP21 |
Open | |
Parallel port IRQ select IRQ7 |
JP24 |
Pins 1 & 2 closed | |
Parallel port IRQ select IRQ5 |
JP24 |
Pins 2 & 3 closed | |
IDE interface enabled |
JP50 |
Pins 1 & 2 closed | |
IDE interface disabled |
JP50 |
Pins 2 & 3 closed | |
|
Factory configured - do not alter |
JP76 |
Open |
|
Factory configured - do not alter |
JP77 |
Open |
|
Factory configured - do not alter |
JP99 |
N/A |
Note: The location of JP76 & JP77 are unidentified. |
DRAM | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
(1) 256K x 36 |
None |
None |
None |
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
None |
None |
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
None |
4MB |
(1) 1M x 36 |
None |
None |
None |
4MB |
(1) 512K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
None |
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
5MB |
(1) 1M x 36 |
(1) 256K x 36 |
None |
None |
5MB |
(1) 256K x 36 |
(1) 1M x 36 |
None |
None |
6MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
None |
7MB |
(1) 1M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
None |
None |
9MB |
(1) 256K x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
13MB |
(1) 256K x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
16MB |
(1) 4M x 36 |
None |
None |
None |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
17MB |
(1) 4M x 36 |
(1) 256K x 36 |
None |
None |
17MB |
(1) 256K x 36 |
(1) 4M x 36 |
None |
None |
18MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
None |
19MB |
(1) 4M x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
20MB |
(1) 4M x 36 |
(1) 1M x 36 |
None |
None |
20MB |
(1) 1M x 36 |
(1) 4M x 36 |
None |
None |
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
None |
28MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
None |
None |
33MB |
(1) 256K x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
None |
36MB |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
None |
49MB |
(1) 256K x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
52MB |
(1) 1M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
64MB |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
Note: The orientation of the banks is unidentified. |
CACHE SIZE | |||
Size |
Bank 0 |
Bank 1 |
TAG |
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
128KB |
(4) 32K x 8 |
None |
(1) 8K x 8 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
CACHE JUMPER | |||
Size |
JP41 |
JP74 |
JP75 |
64KB |
Open |
Open |
Pins 1 & 2 closed |
128KB |
Pins 1 & 2 closed |
Closed |
Pins 2 & 3 closed |
256KB |
Pins 1 & 2, 3 & 4 closed |
Closed |
Pins 1 & 2 closed |
CPU TYPE | |||||
Setting |
JP54 |
JP60 |
JP61 |
JP62 |
JP63 |
CXM6 |
Closed |
Open |
1 & 2 |
Open |
3 & 4 |
80486SX |
Open |
Open |
2 & 3 |
Open |
Open |
SL80486SX |
Closed |
Open |
1 & 2 |
Closed |
1 & 2 |
80486SX2 |
Open |
Open |
2 & 3 |
Open |
Open |
SL80486SX2 |
Closed |
Open |
1 & 2 |
Closed |
1 & 2 |
80487SX |
Open |
1 & 2 |
2 & 3 |
Open |
Open |
CX486DX |
Closed |
2 & 3 |
1 & 2 |
Open |
3 & 4 |
AM486DX |
Open |
2 & 3 |
2 & 3 |
Open |
Open |
AM486DXL |
Closed |
2 & 3 |
2 & 3 |
Closed |
5 & 6 |
80486DX |
Open |
2 & 3 |
2 & 3 |
Open |
Open |
SL80486DX |
Closed |
2 & 3 |
1 & 2 |
Closed |
1 & 2 |
CX486DX2 |
Closed |
2 & 3 |
1 & 2 |
Open |
3 & 4 |
AM486DX2 |
Open |
2 & 3 |
2 & 3 |
Open |
Open |
AM486DXL2 |
Closed |
2 & 3 |
2 & 3 |
Closed |
5 & 6 |
80486DX2 |
Open |
2 & 3 |
2 & 3 |
Open |
Open |
SL80486DX2 |
Closed |
2 & 3 |
1 & 2 |
Closed |
1 & 2 |
80486DX4 |
Closed |
2 & 3 |
1 & 2 |
Closed |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU TYPE (CONT) | ||||
Setting |
JP64 |
JP66 |
JP70 |
JP73 |
CXM6 |
2 & 3 |
1 & 2 |
Open |
3 & 4 |
80486SX |
2 & 3 |
1 & 2 |
Open |
Open |
SL80486SX |
2 & 3 |
1 & 2 |
Open |
1 & 2 |
80486SX2 |
2 & 3 |
1 & 2 |
Open |
Open |
SL80486SX2 |
2 & 3 |
1 & 2 |
Open |
1 & 2 |
80487SX |
1 & 2, 3 & 4 |
1 & 2 |
Open |
Open |
CX486DX |
1 & 2, 3 & 4 |
1 & 2 |
Open |
3 & 4 |
AM486DX |
1 & 2, 3 & 4 |
1 & 2 |
Open |
Open |
AM486DXL |
1 & 2, 3 & 4 |
1 & 2 |
Open |
5 & 6 |
80486DX |
1 & 2, 3 & 4 |
1 & 2 |
Open |
Open |
SL80486DX |
1 & 2, 3 & 4 |
1 & 2 |
Open |
1 & 2 |
CX486DX2 |
1 & 2, 3 & 4 |
1 & 2 |
Closed |
3 & 4 |
AM486DX2 |
1 & 2, 3 & 4 |
1 & 2 |
Open |
Open |
AM486DXL2 |
1 & 2, 3 & 4 |
1 & 2 |
Open |
5 & 6 |
80486DX2 |
1 & 2, 3 & 4 |
1 & 2 |
Open |
Open |
SL80486DX2 |
1 & 2, 3 & 4 |
1 & 2 |
Open |
1 & 2 |
80486DX4 |
1 & 2, 3 & 4 |
1 & 2 |
Open |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU TYPE | |||
Setting |
JP40 |
JP42 |
JP44 |
CX486M6 |
Closed |
Open |
Closed |
CX486M7 |
Open |
Open |
Closed |
AMD |
Open |
Open |
Open |
Intel |
Open |
Open |
Open |
CPU TYPE | ||
Setting |
JP65 |
JP82 |
CX486M6/M7 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
AMD |
Open |
Pins 1 & 2 closed |
Intel |
Open |
Open |
CPU TYPE | |
Setting |
JP83 |
All CPU types |
Pins 1 & 2 closed |
80486DX4 only |
Pins 2 & 3 closed |
CPU TYPE (80486DX4 ONLY) | |
Setting |
JP81 |
2x |
Pins 2 & 3 closed |
3x |
Open |
CPU SPEED | ||||
Setting |
JP37 |
JP43 |
JP53 |
JP55 |
25MHz |
Pins 1 & 2, 5 & 6 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
33MHz |
Pins 3 & 4, 5 & 6 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
40MHz |
Pins 1 & 2, 3 & 4 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
50iMHz |
Pins 1 & 2, 5 & 6 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
66iMHz |
Pins 3 & 4, 5 & 6 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
75iMHz |
Pins 1 & 2, 5 & 6 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
100iMHz |
Pins 3 & 4, 5 & 6 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
CPU VOLTAGE | ||||
Setting |
JP67 |
JP79 |
JP80 |
JP84 |
3.3v |
Pins 2 & 3 closed |
Open |
Open |
Closed |
3.45v |
Pins 2 & 3 closed |
Closed |
Open |
Open |
5v |
Pins 1 & 2 closed |
Open |
Closed |
Open |
DMA CHANNEL | ||
Setting |
JP15 |
JP16 |
DMA1 |
Pins 2 & 3 closed |
Pins 1 & 2 closed |
DMA3 |
Pins 1 & 2 closed |
Pins 2 & 3 closed |