EDOM INTERNATIONAL CORPORATION
486VL3 (MV035D)
Processor |
CX486M6/80486SX/80487SX/CX486M7/80486DX/80486DX2/80486DX4/ Pentium Overdrive |
Processor Speed |
25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz |
Chip Set |
OPTI |
Max. Onboard DRAM |
128MB |
Cache |
64/128/256/512KB |
BIOS |
Award |
Dimensions |
254mm x 220mm |
I/O Options |
32-bit VESA local bus slots (3), green PC connector |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J2 |
Green PC connector |
JP39 |
Power LED & keylock |
JP22 |
Green PC LED |
JP41 |
Turbo LED |
JP34 |
Reset switch |
S1 |
Turbo switch |
JP36 |
32-bit VESA local bus slots |
SL1 - SL3 |
Speaker |
JP38 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
Monitor type select monochrome |
JP1 |
Open |
Monitor type select color |
JP1 |
Closed | |
|
CMOS memory normal operation |
JP2 |
pins 2 & 3 closed |
CMOS memory clear |
JP2 |
pins 1 & 2 closed | |
|
Factory configured - do not alter |
JP6 |
Open |
|
Factory configured - do not alter |
JP7 |
Closed |
|
P24D cache type select write back |
JP19 |
pins 1 & 2 closed |
P24D cache type select write through |
JP19 |
pins 2 & 3 closed | |
|
CPU type select all |
JP22 |
Open |
CPU type select CX486M7 2x only |
JP22 |
Closed | |
|
Factory configured - do not alter |
JP31 |
Open |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
2MB |
(4) 256K x 9 |
(1) 256K x 36 |
NONE |
NONE |
2MB |
NONE |
(1) 512K x 36 |
NONE |
NONE |
4MB |
(4) 1M x 9 |
NONE |
NONE |
NONE |
4MB |
NONE |
(1) 1M x 36 |
NONE |
NONE |
8MB |
(4) 1M x 9 |
(1) 1M x 36 |
NONE |
NONE |
8MB |
NONE |
(1) 2M x 36 |
NONE |
NONE |
16MB |
(4) 4M x 9 |
NONE |
NONE |
NONE |
16MB |
NONE |
(1) 4M x 36 |
NONE |
NONE |
16MB |
(4) 1M x 9 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
16MB |
NONE |
(1) 2M x 36 |
(1) 2M x 36 |
NONE |
32MB |
(4) 4M x 9 |
(1) 4M x 36 |
NONE |
NONE |
32MB |
NONE |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
64MB |
NONE |
(1) 16M x 36 |
NONE |
NONE |
64MB |
(4) 4M x 9 |
(1) 4M x 36 |
(1) 4M x 36 |
(1) 4M x 36 |
128MB |
NONE |
(1) 16M x 36 |
(1) 16M x 36 |
NONE |
DRAM JUMPER CONFIGURATION | |
Type |
JP5 |
Bank 0 = 30 pin SIMM |
pins 2 & 3 closed |
Bank 0 = 72 pin SIMM |
pins 1 & 2 closed |
CACHE CONFIGURATION | |||
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) 16K x 8 |
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 32K x 8 |
512KB |
(4) 128K x 8 |
NONE |
(1) 32K x 8 |
CACHE JUMPER CONFIGURATION | |||||
Size |
JP8 |
JP27 |
JP28 |
JP43 |
JP44 |
64KB |
2 & 3 |
Open |
Open |
Open |
1 & 2 |
128KB |
1 & 2 |
Closed |
Open |
Open |
1 & 2 |
256KB |
2 & 3 |
Closed |
Closed |
Open |
2 & 3 |
256KB |
2 & 3 |
Closed |
Closed |
Open |
1 & 2 |
512KB |
1 & 2 |
Closed |
Closed |
Closed |
1 & 2 |
Note: Pins designated should be in the closed position. |
CPU TYPE CONFIGURATION | ||||||
Type |
JP9 |
JP11 |
JP13 |
JP15 |
JP23 |
JP32 |
CX486M6 |
Closed |
2 & 3 |
Open |
Open |
2 & 3 |
1 & 2 |
80486SX |
Open |
1 & 2 |
Open |
Open |
2 & 3 |
Open |
80487SX |
Open |
1 & 2 |
2 & 3 |
Open |
1 & 2, 3 & 4 |
Open |
CX486M7 |
Closed |
2 & 3 |
1 & 2 |
Open |
1 & 2, 3 & 4 |
Open |
80486DX |
Open |
1 & 2 |
1 & 2 |
Open |
1 & 2, 3 & 4 |
Open |
80486DX2 |
Open |
1 & 2 |
1 & 2 |
Open |
1 & 2, 3 & 4 |
Open |
80486DX4 |
Open |
1 & 2 |
1 & 2 |
Open |
1 & 2, 3 & 4 |
Open |
P24D |
Open |
2 & 3 |
1 & 2 |
Closed |
1 & 2, 3 & 4 |
2 & 3 |
P24T |
Open |
2 & 3 |
1 & 2 |
Closed |
1 & 2, 3 & 4 |
2 & 3 |
Note: Pins designated should be in the closed position. |
CPU TYPE CONFIGURATION | ||||
Type |
JP10 |
JP12 |
JP20 |
JP21 |
Non SL-enhanced |
Open |
Open |
Open |
Open |
SL-enhanced |
Closed |
pins 1 & 2 closed |
Closed |
Closed |
CPU SPEED CONFIGURATION | |||
Speed |
JP16 |
JP17 |
JP18 |
25MHz |
Open |
Open |
Open |
33MHz |
Open |
Closed |
Closed |
40MHz |
Open |
Closed |
Open |
50iMHz |
Open |
Open |
Open |
50MHz |
Open |
Open |
Closed |
66iMHz |
Open |
Closed |
Closed |
75iMHz |
Open |
Open |
Open |
100iMHz |
Open |
Closed |
Closed |
CPU SPEED CONFIGURATION (80486DX4 ONLY) | |
Speed |
JP30 |
2x |
pins 1 & 2 closed |
2.5x |
pins 2 & 3 closed |
3x |
Open |
CPU VOLTAGE CONFIGURATION | |
Voltage |
JP29 |
3.45v |
pins 3 & 5, 4 & 6 closed |
5v |
pins 1 & 3, 2 & 4 closed |
VESA WAIT STATE CONFIGURATION | |
Wait states |
JP35 |
0 wait states |
Open |
1 wait state |
Closed |
BUS SPEED CONFIGURATION | ||
CPU speed |
JP33 |
JP37 |
<= 33MHz |
pins 2 & 3 closed |
Open |
> 33MHz |
pins 1 & 2 closed |
Closed |