EDOM INTERNATIONAL CORPORATION
486PIG (MP042)
|
Processor |
80486SX/CX486M7/UMC U5S/80486DX/80486DX2/80486DX4/P24D/ 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 |
128/512KB |
|
BIOS |
Award |
|
Dimensions |
220mm x 190mm |
|
I/O Options |
32-bit PCI slots (4), green PC connector |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J2 |
Turbo switch |
JP40 |
|
Power LED & keylock |
J9 |
Speaker |
JP41 |
|
Green PC connector |
JP3 |
32-bit PCI slots |
PC1 - PC4 |
|
Green PC LED |
JP38 |
Reset switch |
S1 |
|
Turbo LED |
JP39 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
|
CMOS memory normal operation |
JP1 |
pins 2 & 3 closed |
|
CMOS memory clear |
JP1 |
pins 1 & 2 closed | |
|
|
CPU write type select write back |
JP17 |
pins 1 & 2 closed |
|
CPU write type select write through |
JP17 |
pins 2 & 3 closed | |
|
|
CPU clock speed >33MHz |
JP27 |
pins 2 & 3 closed |
|
CPU clock speed =<33MHz |
JP27 |
pins 3 & 4 closed | |
|
|
PCI asynchronous with CPU |
JP33 |
pins 1 & 2 closed |
|
PCI synchronous with CPU |
JP33 |
pins 2 & 3 closed | |
|
|
Factory configured - do not alter |
JP37 |
N/A |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
2MB |
(1) 512K x 36 |
NONE |
|
4MB |
(1) 1M x 36 |
NONE |
|
4MB |
(1) 512K x 36 |
(1) 512K x 36 |
|
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
|
8MB |
(1) 2M x 36 |
NONE |
|
12MB |
(1) 1M x 36 |
(1) 2M x 36 |
|
16MB |
(1) 4M x 36 |
NONE |
|
16MB |
(1) 2M x 36 |
(1) 2M x 36 |
|
20MB |
(1) 1M x 36 |
(1) 4M x 36 |
|
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
|
64MB |
(1) 16M x 36 |
NONE |
|
128MB |
(1) 16M x 36 |
(1) 16M x 36 |
|
CACHE CONFIGURATION | ||
|
Size |
Bank 0 |
TAG |
|
128KB |
(4) 32K x 8 |
(1) 8K x 8 |
|
512KB |
(4) 128K x 8 |
(1) 32K x 8 |
|
CACHE JUMPER CONFIGURATION | |||
|
Size |
JP13 |
JP19 |
JP22 |
|
128KB |
pins 2 & 3 closed |
Open |
Open |
|
512KB |
pins 1 & 2 closed |
Closed |
Closed |
|
CPU TYPE CONFIGURATION | ||||
|
Type |
JP14 |
JP15 |
JP21 |
JP23 |
|
80486SX |
pins 1 & 2 closed |
Open |
Open |
Open |
|
CX486M7 |
pins 1 & 2 closed |
pins 1 & 2 closed |
Closed |
Closed |
|
UMC U5S |
pins 1 & 2 closed |
Open |
Open |
Open |
|
80486DX |
pins 1 & 2 closed |
Open |
Open |
Open |
|
80486DX2 |
pins 1 & 2 closed |
Open |
Open |
Open |
|
80486DX4 |
pins 1 & 2 closed |
Open |
Open |
Open |
|
P24D |
pins 1 & 2 closed |
pins 2 & 3 closed |
Closed |
Open |
|
Pentium Overdrive |
pins 2 & 3 closed |
Open |
Open |
Open |
|
CPU TYPE CONFIGURATION | ||||
|
Type |
JP24 |
JP25 |
JP26 |
JP29 |
|
80486SX |
Open |
Open |
pins 2 & 3 closed |
Open |
|
CX486M7 |
Open |
Open |
pins 1 & 2, 3 & 4 closed |
Open |
|
UMC U5S |
pins 1 & 2 closed |
Open |
pins 1 & 2, 3 & 4 closed |
Open |
|
80486DX |
pins 1 & 2 closed |
Open |
pins 1 & 2, 3 & 4 closed |
Open |
|
80486DX2 |
pins 1 & 2 closed |
Open |
pins 1 & 2, 3 & 4 closed |
Open |
|
80486DX4 |
pins 1 & 2 closed |
Open |
pins 1 & 2, 3 & 4 closed |
Open |
|
P24D |
pins 1 & 2 closed |
Closed |
pins 1 & 2, 3 & 4 closed |
Open |
|
Pentium Overdrive |
pins 1 & 2 closed |
Open |
pins 1 & 2, 3 & 4 closed |
Open |
|
CPU TYPE CONFIGURATION | ||||
|
Type |
JP6 |
JP10 |
JP18 |
JP28 |
|
Cyrix |
N/A |
N/A |
pins 2 & 3 closed |
N/A |
|
SL-enhanced |
Closed |
Closed |
pins 1 & 2 closed |
Closed |
|
Non SL-enhanced |
Open |
Open |
Open |
Open |
|
CPU SPEED CONFIGURATION | ||
|
Speed |
JP31 |
JP32 |
|
25MHz |
Open |
Open |
|
33MHz |
Closed |
Closed |
|
40MHz |
Open |
Closed |
|
50iMHz |
Open |
Open |
|
50MHz |
Closed |
Open |
|
66iMHz |
Closed |
Closed |
|
75iMHz |
Open |
Open |
|
100iMHz |
Closed |
Closed |
|
CPU SPEED CONFIGURATION (80486DX4 ONLY) | |
|
Speed |
JP16 |
|
2x |
pins 1 & 2 closed |
|
2.5x |
pins 2 & 3 closed |
|
3x |
Open |
|
CPU VOLTAGE CONFIGURATION | |
|
Voltage |
JP30 |
|
3.45v |
pins 3 & 5, 4 & 6 closed |
|
5v |
pins 1 & 3, 2 & 4 closed |
|
PCI TRIGGER CONFIGURATION | ||
|
Setting |
JP4 |
JP5 |
|
Edge trigger |
pins 1 & 2, 3 & 4 closed |
pins 1 & 2, 3 & 4 closed |
|
Level trigger |
pins 2 & 3 closed |
pins 2 & 3 closed |