DATAEXPERT CORPORATION
AIO4045
Device Type | Mainboard |
Processor | 80486SX/CX M6/80486DX/SL80486DX/CX M7/80486DX2/ SL80486DX2/P24D/P24T |
Processor Speed | 20/25/33/40/50(internal)/66(internal)MHz |
Chip Set | Unidentified |
Video Chip Set | Avance Logic |
Maximum Onboard Memory | 128MB |
Maximum Video Memory | Unidentified |
Cache | 128/256/512KB |
BIOS | Award |
Dimensions | 330mm x 218mm |
I/O Options | Ethernet 10Base5 connector, floppy drive interface, green PC connector, IDE interface, parallel port, serial ports (2), VGA port, riser slot |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
VGA port | CN1 | Power LED & keylock | J1 |
Parallel port | CN2 | Speaker | J2 |
Serial port 1 | CN3 | Turbo switch | J3 |
Serial port 2 | CN4 | Turbo LED | J4 |
Ethernet 10Base5 connector | CN5 | Reset switch | J5 |
IDE interface | CN6 | Green PC connector | JP45 |
Floppy drive interface | CN7 | Riser slot | SL1 |
USER CONFIGURABLE SETTINGS | |||
Function | Label | Position | |
» | Factory configured - do not alter | J9 | Unidentified |
» | Factory configured - do not alter | J10 | Unidentified |
» | Factory configured - do not alter | JP4 | Unidentified |
» | Factory configured - do not alter | JP6 | Unidentified |
» | Factory configured - do not alter | JP7 | Unidentified |
» | Factory configured - do not alter | JP8 | Unidentified |
» | Factory configured - do not alter | JP9 | Unidentified |
» | Factory configured - do not alter | JP10 | Unidentified |
» | Factory configured - do not alter | JP11 | Unidentified |
» | Factory configured - do not alter | JP12 | Unidentified |
» | Factory configured - do not alter | JP13 | Unidentified |
» | Factory configured - do not alter | JP30 | Unidentified |
» | Factory configured - do not alter | JP39 | Unidentified |
» | Factory configured - do not alter | JP40 | Unidentified |
» | Factory configured - do not alter | JP41 | Unidentified |
» | Factory configured - do not alter | JP42 | Unidentified |
» | Factory configured - do not alter | JP43 | Unidentified |
» | Factory configured - do not alter | JP46 | Unidentified |
» | Factory configured - do not alter | JP47 | Unidentified |
» | Factory configured - do not alter | JP48 | Unidentified |
» | Factory configured - do not alter | JP49 | Unidentified |
| I/O check ready enabled | JP52 | Closed |
| I/O check ready disabled | JP52 | Open |
| IDE mode enabled | JP53 | Pins 6 & 11 closed |
| IDE mode disabled | JP53 | Pins 1 & 6 closed |
» | Factory configured - do not alter | JP54 | Unidentified |
» | Factory configured - do not alter | JP55 | Unidentified |
» | Factory configured - do not alter | JP56 | Unidentified |
» | IRQ9 disabled | JP57 | Open |
| IRQ9 enabled | JP57 | Closed |
USER CONFIGURABLE SETTINGS (CON'T) | |||
Function | Label | Position | |
» | Factory configured - do not alter | JP58 | Unidentified |
» | Factory configured - do not alter | JP60 | Unidentified |
» | CMOS memory normal operation | JP66 | Closed |
| CMOS memory clear | JP65 | Open |
» | Factory configured - do not alter | JP66 | Unidentified |
» | Factory configured - do not alter | JP67 | Unidentified |
» | Factory configured - do not alter | JP68 | Unidentified |
» | Factory configured - do not alter | JP69 | Unidentified |
» | Factory configured - do not alter | JP70 | Unidentified |
» | Factory configured - do not alter | JP71 | Unidentified |
» | Factory configured - do not alter | JP72 | Unidentified |
» | Factory configured - do not alter | JP73 | Unidentified |
SIMM CONFIGURATION | ||||
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) 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 |
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) 2M x 36 | None | None | None |
8MB | (1) 1M x 36 | (1) 1M x 36 | None | None |
9MB | (1) 2M x 36 | (1) 256K x 36 | None | None |
10MB | (1) 2M x 36 | (1) 256K x 36 | (1) 256K x 36 | None |
11MB | (1) 2M x 36 | (1) 256K x 36 | (1) 256K x 36 | (1) 256K x 36 |
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 |
12MB | (1) 1M x 36 | (1) 2M x 36 | None | 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 |
17MB | (1) 4M x 36 | (1) 256K x 36 | None | None |
18MB | (1) 4M x 36 | (1) 256K x 36 | (1) 256K 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) 2M x 36 | (1) 2M x 36 | (1) 2M x 36 | None |
SIMM CONFIGURATION (CON'T) | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
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 |
34MB | (1) 8M x 36 | (1) 512K x 36 | None | None |
36MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x 36 | None |
36MB | (1) 1M x 36 | (1) 8M 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 |
48MB | (1) 8M x 36 | (1) 4M x 36 | None | None |
48MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x 36 | 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 |
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 |
128MB | (1) 8M x 36 | (1) 8M x 36 | (1) 8M x 36 | (1) 8M x 36 |
CACHE CONFIGURATION | ||
Size | Bank 0 | TAG |
128KB | (4) 32K x 8 | (1) 8K x 8 |
256KB | (4) 64K x 8 | (1) 32K x 8 |
512KB | (4) 128K x 8 | (1) 32K x 8 |
CACHE JUMPER CONFIGURATION | ||||
Size | JP33 | JP34 | JP35 | JP36 |
128KB | Pins 2 & 3 closed | Pins 2 & 3 closed | Open | Open |
256KB | Pins 1 & 2 closed | Pins 2 & 3 closed | Open | Open |
512KB | Pins 1 & 2 closed | Pins 1 & 2 closed | Closed | Closed |
VIDEO MEMORY CONFIGURATION |
Note: The location of the video memory is unidentified. |
CPU SPEED SELECTION | |||
Speed | JP1 | JP2 | JP3 |
20MHz | Closed | Closed | Closed |
25MHz | Open | Closed | Closed |
33MHz | Open | Open | Open |
40MHz | Open | Open | Closed |
50iMHz | Open | Closed | Closed |
66iMHz | Open | Open | Open |
CPU TYPE SELECTION | |||
Type | JP5 | JP14 | JP16 |
80486SX | 1 & 2 | 3 & 5, 17 & 19, 16 & 18 | Open |
CX M6 | 2 & 3 | 1 & 3, 6 & 8, 16 & 18, 17 & 19 | 1 & 2, 3 & 4, 8 & 9 |
80486DX | 1 & 2 | 3 & 5, 14 & 16, 17 & 19 | 1 & 2, 3 & 4 |
SL80486DX | 1 & 2 | 2 & 4, 3 & 5, 14 & 16, 17 & 19 | 1 & 2, 3 & 4, 7 & 8 |
CX M7 | 2 & 3 | 1 & 3, 6 & 8, 14 & 16, 17 & 19 | 1 & 2, 5 & 6, 8 & 9 |
80486DX2 | 1 & 2 | 3 & 5, 14 & 16, 17 & 19 | 1 & 2, 3 & 4 |
SL80486DX2 | 1 & 2 | 2 & 4, 3 & 5, 14 & 16, 17 & 19 | 1 & 2, 3 & 4, 7 & 8 |
P24D | Open | 2 & 4, 14 & 16, 17 & 19 | 1 & 2, 3 & 4, 7 & 8 |
P24T | Open | 1 & 3, 7 & 9, 14 & 16 | 1 & 2, 3 & 4, 7 & 8 |
Note: Pins designated should be in the closed position. |
CPU TYPE SELECTION (CON'T) | ||||
Type | JP26 | JP28 | JP29 | JP32 |
80486SX | Open | Open | Open | Open |
CX M6 | Open | Open | Closed | Open |
80486DX | Open | Open | Open | Closed |
SL80486DX | Open | Closed | Open | Closed |
CX M7 | Open | Open | Closed | Closed |
80486DX2 | Open | Open | Open | Closed |
SL80486DX2 | Open | Closed | Open | Closed |
P24D | 1 & 3 | Closed | Closed | Closed |
P24T | 2 & 4 | Closed | Closed | Closed |
Note: Pins designated should be in the closed position. |
CPU TYPE SELECTION (CON'T) | ||||
Type | JP37 | JP44 | JP59 | JP61 |
80486SX | Open | Open | Open | Open |
CX M6 | 5 & 6, 9 & 10 | Open | Closed | Closed |
80486DX | 9 & 10 | Closed | Open | Open |
SL80486DX | 9 & 10 | Closed | Closed | Open |
CX M7 | 5 & 6, 9 & 10 | Closed | Closed | Closed |
80486DX2 | 9 & 10 | Closed | Open | Open |
SL80486DX2 | 9 & 10 | Closed | Closed | Open |
P24D | 7 & 8 | Closed | Open | Open |
P24T | Open | Closed | Open | Open |
Note: Pins designated should be in the closed position. |
CPU VOLTAGE SELECTION | ||
Voltage | JP17 | JP31 |
3.3v | Open | Open |
5v | Closed | Closed |
VL BUS SPEED SELECTION | |
Speed | JP53 |
<= 33MHz | Pins 3 & 8 closed |
>33 MHz | Pins 8 & 13 closed |
HARD DRIVE MODE SELECTION | |
Mode | JP53 |
0 | Pins 9 & 14, 10 & 15 closed |
1 | Pins 4 & 9, 10 & 15 closed |
2 | Pins 5 & 10, 9 & 14 closed |
3 | Pins 4 & 9, 5 & 10 closed |