EDOM INTERNATIONAL CORPORATION
486VL3H (MV045)
Processor |
CX486SX/AM486SX/UMC U5/80486SX/CX486DX/AM486DX/80486DX/ 80486DX2/80486DX4/Pentium Overdrive |
Processor Speed |
25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz |
Chip Set |
Hint |
Max. Onboard DRAM |
64MB |
Cache |
128/256/512/1024KB |
BIOS |
Award |
Dimensions |
254mm x 220mm |
I/O Options |
32-bit VESA local bus slots (3) |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Power LED & keylock |
JP1 |
Turbo LED |
JP25 |
Speaker |
JP3 |
External battery |
JP31 |
Reset switch |
JP7 |
32-bit VESA local bus slots |
SL1 - SL3 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
Factory configured - do not alter |
JP17 |
N/A |
|
CMOS memory normal operation |
JP31 |
pins 1 & 2 closed |
CMOS memory clear |
JP31 |
pins 2 & 3 closed | |
Battery type select external |
JP31 |
Closed | |
|
CPU type select Intel/AMD |
JP44 |
pins 1 & 2 closed |
CPU type select Cyrix |
JP44 |
pins 2 & 3 closed | |
|
CPU type select all |
JP46 |
Open |
CPU type select AMD486DX2 only |
JP46 |
Closed |
DRAM CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
4MB |
(4) 1M x 9 |
NONE |
NONE |
4MB |
NONE |
(1) 1M x 36 |
NONE |
8MB |
(4) 1M x 9 |
(1) 1M x 36 |
NONE |
8MB |
NONE |
(1) 2M x 36 |
NONE |
8MB |
NONE |
(1) 1M x 36 |
(1) 1M x 36 |
12MB |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 1M x 36 |
12MB |
NONE |
(1) 2M x 36 |
(1) 1M x 36 |
12MB |
NONE |
(1) 1M x 36 |
(1) 2M x 36 |
12MB |
(4) 1M x 9 |
NONE |
(1) 2M x 36 |
16MB |
(4) 4M x 9 |
NONE |
NONE |
16MB |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 2M x 36 |
16MB |
NONE |
(1) 4M x 36 |
NONE |
16MB |
NONE |
(1) 2M x 36 |
(1) 2M x 36 |
20MB |
(4) 1M x 9 |
(1) 4M x 36 |
NONE |
20MB |
NONE |
(1) 4M x 36 |
(1) 1M x 36 |
20MB |
NONE |
(1) 1M x 36 |
(1) 4M x 36 |
24MB |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 4M x 36 |
24MB |
(4) 1M x 9 |
(1) 4M x 36 |
(1) 1M x 36 |
24MB |
(4) 4M x 9 |
NONE |
(1) 2M x 36 |
32MB |
(4) 4M x 9 |
(1) 4M x 36 |
NONE |
32MB |
NONE |
(1) 8M x 36 |
NONE |
36MB |
(4) 1M x 9 |
NONE |
(1) 8M x 36 |
36MB |
(4) 4M x 9 |
(1) 4M x 36 |
(1) 1M x 36 |
36MB |
(4) 4M x 9 |
(1) 1M x 36 |
(1) 4M x 36 |
36MB |
(4) 1M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
36MB |
NONE |
(1) 8M x 36 |
(1) 1M x 36 |
40MB |
(4) 1M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
48MB |
(4) 4M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
48MB |
NONE |
(1) 8M x 36 |
(1) 4M x 36 |
48MB |
(4) 4M x 9 |
NONE |
(1) 8M x 36 |
64MB |
NONE |
(1) 16M x 36 |
NONE |
64MB |
(4) 16M x 9 |
NONE |
NONE |
DRAM JUMPER CONFIGURATION | |
Type |
JP39 |
Bank 0 = 30 pin SIMM |
pins 2 & 3 closed |
Bank 0 = 72 pin SIMM |
pins 1 & 2, 3 & 4 closed |
CACHE CONFIGURATION | |||
Size |
Bank 0 |
Bank 1 |
TAG |
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 8K x 8 |
256KB |
(4) 64K x 8 |
NONE |
(1) 8K x 8 |
512KB |
(4) 64K x 8 |
(4) 64K 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) 32K x 8 |
CACHE JUMPER CONFIGURATION | |||
Size |
JP28 |
JP30 |
JP34 |
128KB |
2 & 3 |
1 & 2, 3 & 4, 5 & 6 |
Open |
256KB |
1 & 2 |
1 & 2, 3 & 4, 5 & 6 |
Open |
256KB |
1 & 2 |
2 & 3, 4 & 5, 6 & 7 |
Open |
512KB |
1 & 2 |
1 & 2, 3 & 4, 5 & 6 |
3 & 4 |
512KB |
1 & 2 |
2 & 3, 4 & 5, 6 & 7 |
3 & 4 |
1MB |
1 & 2 |
2 & 3, 4 & 5, 6 & 7 |
1 & 2, 3 & 4 |
Note: Pins designated should be in the closed position. |
CPU TYPE CONFIGURATION | |||||
Type |
JP12 |
JP13 |
JP14 |
JP15 |
JP16 |
AMD |
1 & 2 |
Open |
Open |
Open |
Open |
UMC |
1 & 2 |
Open |
Open |
Open |
Open |
Cyrix |
2 & 3 |
2 & 3 |
Open |
2 & 3 |
2 & 3 |
Intel SX |
1 & 2 |
1 & 2 |
Open |
1 & 2 |
1 & 2 |
Intel DX |
1 & 2 |
1 & 2 |
Open |
1 & 2 |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU TYPE CONFIGURATION (CONT) | ||||
Type |
JP18 |
JP19 |
JP20 |
JP23 |
AMD |
pins1 & 2, 3 & 4 closed |
pins 4 & 5 closed |
pins 4 & 5 closed |
pins 4 & 5 closed |
UMC |
pins1 & 2, 3 & 4 closed |
pins 4 & 5 closed |
pins 4 & 5 closed |
pins 4 & 5 closed |
Cyrix |
pins1 & 2, 3 & 4 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
Intel SX |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Intel DX |
pins1 & 2, 3 & 4 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
CPU TYPE CONFIGURATION | |||
Type |
JP27A |
JP27B |
JP27C |
Cyrix |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
AMD |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
Intel SL |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Intel |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
Pentium Overdrive |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
CPU SPEED CONFIGURATION (MX-8513) | |||
Speed |
JP26A |
JP26B |
JP26C |
25MHz |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
33MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
40MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
50iMHz |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
50MHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
66iMHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
75iMHz |
Open |
pins 2 & 3 closed |
Open |
100iMHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
CPU SPEED CONFIGURATION (AV9107-03) | |||
Speed |
JP26A |
JP26B |
JP26C |
25MHz |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
33MHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
40MHz |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
50iMHz |
pins 2 & 3 closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
50MHz |
pins 1 & 2 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
66iMHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 1 & 2 closed |
75iMHz |
pins 2 & 3 closed |
Open |
pins 2 & 3 closed |
100iMHz |
pins 2 & 3 closed |
pins 2 & 3 closed |
Open |
CPU VOLTAGE CONFIGURATION | |
Voltage |
JP33 |
3v |
pins 1 & 2, 4 & 5 closed |
5v |
pins 2 & 3, 5 & 6 closed |
CPU VOLTAGE CONFIGURATION | |
Voltage |
JP45 |
3.3v |
pins 3 & 6 closed |
3.45v |
pins 2 & 5 closed |
4v |
pins 1 & 4 closed |
VESA WAIT STATE CONFIGURATION | |
Wait states |
JP9 |
0 wait states |
Open |
1 wait state |
Closed |
BUS SPEED CONFIGURATION | |
CPU speed |
JP8 |
<= 33MHz |
Open |
> 33MHz |
Closed |