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# UNIDENTIFIED
GREEN G486VLI
Processor CX486M6/80486SX/AM486DX/CX486M7/80486DX/80486DX2/Pentium
Overdrive
Processor 25/33/40/50(internal)/50/66(internal)MHz
Speed
Chip Set Contaq
Max. 128MB
Onboard
DRAM
Cache 256/512/1024KB
BIOS AMI
Dimensions 285mm x 220mm
I/O 32-bit VESA local bus slots (3), green PC connector
Options
NPU None
Options
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| External battery | JP2 | Turbo switch | JP19 |
|-------------------+----------+------------------+----------|
| Green PC | JP3 | Green PC | JP20 |
| connector | | connector | |
|-------------------+----------+------------------+----------|
| Power LED & | JP16 | Turbo LED | JP21 |
| keylock | | | |
|-------------------+----------+------------------+----------|
| Speaker | JP17 | Reset switch | JP26 |
|-------------------+----------+------------------+----------|
| Green PC LED | JP18 | 32-bit VESA | SL1 - |
| | | local bus slots | SL3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| ยป | CMOS memory normal operation | JP1 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | JP1 | pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select | JP4 | Open |
| | color/EGA/PGA/VGA | | |
|---+----------------------------------+--------+------------|
| | 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 | NONE |
| | | | 9 | |
|-------+-------------+------------+------------+------------|
| 1MB | (1) 256K x | NONE | NONE | NONE |
| | 36 | | | |
|-------+-------------+------------+------------+------------|
| 2MB | NONE | NONE | (4) 256K x | (4) 256K x |
| | | | 9 | 9 |
|-------+-------------+------------+------------+------------|
| 2MB | (1) 256K x | (1) 256K x | NONE | NONE |
| | 36 | 36 | | |
|-------+-------------+------------+------------+------------|
| 2MB | NONE | (1) 256K x | (4) 256K x | NONE |
| | | 36 | 9 | |
|-------+-------------+------------+------------+------------|
| 2MB | (1) 256K x | NONE | NONE | (4) 256K x |
| | 36 | | | 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 | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 8MB | NONE | (1) 1M x | (4) 1M x 9 | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 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 | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 20MB | NONE | (1) 4M x | (4) 1M x 9 | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 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 | NONE | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 32MB | NONE | (1) 4M x | (4) 4M x 9 | NONE |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 32MB | (1) 4M x 36 | NONE | NONE | (4) 4M x 9 |
|-------+-------------+------------+------------+------------|
| 64MB | NONE | NONE | (4) 16M x | NONE |
| | | | 9 | |
|-------+-------------+------------+------------+------------|
| 80MB | NONE | NONE | (4) 4M x 9 | (4) 16M x |
| | | | | 9 |
|-------+-------------+------------+------------+------------|
| 80MB | NONE | (1) 4M x | (4) 16M x | NONE |
| | | 36 | 9 | |
|-------+-------------+------------+------------+------------|
| 128MB | NONE | NONE | (4) 16M x | (4) 16M x |
| | | | 9 | 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 | pins 1 & 2 |
| | | closed | closed |
|-------+-----------------+-----------------+----------------|
| 512KB | Open | pins 2 & 3 | pins 2 & 3 |
| | | closed | closed |
|-------+-----------------+-----------------+----------------|
| 1MB | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP8 | JP9 | JP10 | JP15 |
|-----------+---------------+-----------+--------+-----------|
| CX486M6 | pins 2 & 3 | Open | Open | pins 2 & |
| | closed | | | 3 closed |
|-----------+---------------+-----------+--------+-----------|
| 80486SX | pins 2 & 3 | Open | Open | pins 1 & |
| (PQFP) | closed | | | 2 closed |
|-----------+---------------+-----------+--------+-----------|
| 80486SX | pins 2 & 3 | Open | Open | pins 1 & |
| (PGA) | closed | | | 2 closed |
|-----------+---------------+-----------+--------+-----------|
| CX486M7 | pins 1 & 2, 3 | pins 2 & | Open | pins 2 & |
| | & 4 closed | 3 closed | | 3 closed |
|-----------+---------------+-----------+--------+-----------|
| AM486DX | pins 1 & 2, 3 | pins 2 & | Open | pins 1 & |
| | & 4 closed | 3 closed | | 2 closed |
|-----------+---------------+-----------+--------+-----------|
| 80486DX | pins 1 & 2, 3 | pins 2 & | Open | pins 1 & |
| | & 4 closed | 3 closed | | 2 closed |
|-----------+---------------+-----------+--------+-----------|
| 80486DX2 | pins 1 & 2, 3 | pins 2 & | Open | pins 1 & |
| | & 4 closed | 3 closed | | 2 closed |
|-----------+---------------+-----------+--------+-----------|
| P24T | pins 1 & 2, 3 | pins 1 & | Closed | pins 1 & |
| | & 4 closed | 2 closed | | 2 closed |
|------------------------------------------------------------|
| Note: The location of the PQFP is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP13 | JP14 | JP22 | JP23 | JP27 | JP28 |
|--------+--------+--------+--------+--------+-------+-------|
| 25MHz | Closed | 3 & 4, | Open | Open | 2 & 4 | 2 & 3 |
| | | 5 & 6 | | | | |
|--------+--------+--------+--------+--------+-------+-------|
| 33MHz | Open | 5 & 6 | Open | Closed | 2 & 4 | 2 & 3 |
|--------+--------+--------+--------+--------+-------+-------|
| 40MHz | Open | 1 & 2, | Closed | Closed | 1 & 2 | 1 & 2 |
| | | 3 & 4 | | | | |
|--------+--------+--------+--------+--------+-------+-------|
| 50iMHz | Closed | 3 & 4, | Open | Open | 2 & 4 | 2 & 3 |
| | | 5 & 6 | | | | |
|--------+--------+--------+--------+--------+-------+-------|
| 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. |
+------------------------------------------------------------+