UNIDENTIFIED
GREEN G486VLI
Processor | CX486M6/80486SX/AM486DX/CX486M7/80486DX/80486DX2/Pentium Overdrive |
Processor Speed | 25/33/40/50(internal)/50/66(internal)MHz |
Chip Set | Contaq |
Max. Onboard DRAM | 128MB |
Cache | 256/512/1024KB |
BIOS | AMI |
Dimensions | 285mm 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 | JP2 | Turbo switch | JP19 |
Green PC connector | JP3 | Green PC connector | JP20 |
Power LED & keylock | JP16 | Turbo LED | JP21 |
Speaker | JP17 | Reset switch | JP26 |
Green PC LED | JP18 | 32-bit VESA local bus slots | SL1 - SL3 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | CMOS memory normal operation | JP1 | pins 1 & 2 closed |
CMOS memory clear | JP1 | pins 2 & 3 closed | |
Monitor type select color/EGA/PGA/VGA | JP4 | Open | |
Monitor type select CGA | JP4 | Closed | |
BIOS voltage select 5v | JP5 | pins 1 & 2 closed | |
BIOS voltage select 12v | JP5 | pins 2 & 3 closed |
DRAM CONFIGURATION | ||||
Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
1MB | NONE | NONE | (4) 256K x 9 | NONE |
1MB | (1) 256K x 36 | NONE | NONE | NONE |
2MB | NONE | NONE | (4) 256K x 9 | (4) 256K x 9 |
2MB | (1) 256K x 36 | (1) 256K x 36 | NONE | NONE |
2MB | NONE | (1) 256K x 36 | (4) 256K x 9 | NONE |
2MB | (1) 256K x 36 | NONE | NONE | (4) 256K x 9 |
4MB | NONE | NONE | (4) 1M x 9 | NONE |
4MB | (1) 1M x 36 | NONE | NONE | NONE |
8MB | NONE | NONE | (4) 1M x 9 | (4) 1M x 9 |
8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE |
8MB | NONE | (1) 1M x 36 | (4) 1M x 9 | NONE |
8MB | (1) 1M x 36 | NONE | NONE | (4) 1M x 9 |
16MB | NONE | NONE | (4) 4M x 9 | NONE |
16MB | (1) 4M x 36 | NONE | NONE | NONE |
20MB | NONE | NONE | (4) 1M x 9 | (4) 4M x 9 |
20MB | (1) 1M x 36 | (1) 4M x 36 | NONE | NONE |
20MB | NONE | (1) 4M x 36 | (4) 1M x 9 | NONE |
20MB | (1) 4M x 36 | NONE | NONE | (4) 1M x 9 |
32MB | NONE | NONE | (4) 4M x 9 | (4) 4M x 9 |
32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE |
32MB | NONE | (1) 4M x 36 | (4) 4M x 9 | NONE |
32MB | (1) 4M x 36 | NONE | NONE | (4) 4M x 9 |
64MB | NONE | NONE | (4) 16M x 9 | NONE |
80MB | NONE | NONE | (4) 4M x 9 | (4) 16M x 9 |
80MB | NONE | (1) 4M x 36 | (4) 16M x 9 | NONE |
128MB | NONE | NONE | (4) 16M x 9 | (4) 16M x 9 |
CACHE CONFIGURATION | |||
Size | Bank 0 | Bank 1 | TAG |
256KB (A) | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
256KB (B) | (4) 64K x 8 | NONE | (1) 32K x 8 |
512KB (A) | (4) 64K x 8 | (4) 64K x 8 | (1) 64K x 8 |
512KB (B) | (4) 128K x 8 | NONE | (1) 32K x 8 |
1MB | (4) 128K x 8 | (4) 128K x 8 | (1) 128K x 8 |
CACHE JUMPER CONFIGURATION | |||
Size | JP6 | JP11 | JP12 |
256KB | Open | pins 1 & 2 closed | pins 1 & 2 closed |
512KB | Open | pins 2 & 3 closed | pins 2 & 3 closed |
1MB | pins 2 & 3 closed | pins 2 & 3 closed | pins 2 & 3 closed |
CPU TYPE CONFIGURATION | ||||
Type | JP8 | JP9 | JP10 | JP15 |
CX486M6 | pins 2 & 3 closed | Open | Open | pins 2 & 3 closed |
80486SX (PQFP) | pins 2 & 3 closed | Open | Open | pins 1 & 2 closed |
80486SX (PGA) | pins 2 & 3 closed | Open | Open | pins 1 & 2 closed |
CX486M7 | pins 1 & 2, 3 & 4 closed | pins 2 & 3 closed | Open | pins 2 & 3 closed |
AM486DX | pins 1 & 2, 3 & 4 closed | pins 2 & 3 closed | Open | pins 1 & 2 closed |
80486DX | pins 1 & 2, 3 & 4 closed | pins 2 & 3 closed | Open | pins 1 & 2 closed |
80486DX2 | pins 1 & 2, 3 & 4 closed | pins 2 & 3 closed | Open | pins 1 & 2 closed |
P24T | pins 1 & 2, 3 & 4 closed | pins 1 & 2 closed | Closed | pins 1 & 2 closed |
Note: The location of the PQFP is unidentified. |
CPU SPEED CONFIGURATION | ||||||
Speed | JP13 | JP14 | JP22 | JP23 | JP27 | JP28 |
25MHz | Closed | 3 & 4, 5 & 6 | Open | Open | 2 & 4 | 2 & 3 |
33MHz | Open | 5 & 6 | Open | Closed | 2 & 4 | 2 & 3 |
40MHz | Open | 1 & 2, 3 & 4 | Closed | Closed | 1 & 2 | 1 & 2 |
50iMHz | Closed | 3 & 4, 5 & 6 | Open | Open | 2 & 4 | 2 & 3 |
50MHz | Open | 1 & 2 | Closed | Closed | 1 & 2 | 1 & 2 |
66iMHz | Open | 5 & 6 | Open | Closed | 2 & 4 | 2 & 3 |
Note: Pins designated should be in the closed position. |