TEXT View Source
# ADVANCED INTEGRATION RESEARCH, INC.
486VP REV. 1.0
Processor 80486SX/80487SX/80486DX/80486DX2/80486DX4/Pentium Overdrive
Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set Unidentified
Max. 32MB
Onboard
DRAM
Cache 256/512/1024KB
BIOS Award
Dimensions 330mm x 218mm
I/O 32-bit VESA local bus slots (2), 32-bit PCI slots (4), green PC
Options connector
NPU None
Options
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+-----------------+----------|
| External battery | JP1 | Reset switch | JP45 |
|--------------------+----------+-----------------+----------|
| Green PC connector | JP3 | Turbo LED | JP46 |
|--------------------+----------+-----------------+----------|
| Green PC connector | JP39 | Turbo switch | JP47 |
|--------------------+----------+-----------------+----------|
| Speaker | JP43 | 32-bit PCI | PC1 - |
| | | slots | PC4 |
|--------------------+----------+-----------------+----------|
| Power LED & | JP44 | 32-bit VESA | SL1 & |
| keylock | | local bus slots | SL2 |
|------------------------------------------------------------|
| Note: The location of jumpers JP3 & JP39 are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|---------------------------------+--------+-----------------|
| » | Factory configured - do not | JP06 | N/A |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | CMOS memory normal | JP2 | pins 1 & 2 |
| | operation | | closed |
|---+-----------------------------+--------+-----------------|
| | CMOS memory clear | JP2 | pins 2 & 3 |
| | | | closed |
|---+-----------------------------+--------+-----------------|
| » | Monitor type select | JP5 | Open |
| | monochrome/EGA/VGA | | |
|---+-----------------------------+--------+-----------------|
| | Monitor type select CGA | JP5 | Closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP6 | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP9 | pins 2 & 3 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP10A | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP10B | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP10C | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP10D | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP10E | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP11 | pins 2 & 3 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Flash BIOS programming mode | JP12 | pins 1 & 2 |
| | select normal operation | | closed |
|---+-----------------------------+--------+-----------------|
| | Flash BIOS programming mode | JP12 | pins 2 & 3 |
| | select programming mode | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP29 | pins 2 & 3 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP30 | pins 2 & 3 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP31 | pins 2 & 3 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP32 | pins 2 & 3 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP34 | Closed |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP35 | pins 1 & 2 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP36 | pins 1 & 2 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP38 | 1 & 2, 4 & 5, 7 |
| | alter | | & 8, 11 & 12 |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP40 | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP41 | pins 1 & 2 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP42 | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP50 | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP51 | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP53 | pins 1 & 2, 3 & |
| | alter | | 4 closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP54 | pins 1 & 2, 3 & |
| | alter | | 4 closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP55 | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP56 | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP57 | pins 1 & 2 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP58 | pins 2 & 3 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP59 | pins 1 & 2 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP60 | pins 1 & 2 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP63 | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP64 | pins 1 & 2 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP65 | pins 1 & 2 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP66 | pins 1 & 2 |
| | alter | | closed |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP67 | Open |
| | alter | | |
|---+-----------------------------+--------+-----------------|
| » | Factory configured - do not | JP68 | pins 1 & 2 |
| | alter | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS (CON’T) |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Factory configured - do not | JP70 | pins 2 & 3 |
| | alter | | closed |
|----+---------------------------------+--------+------------|
| » | Factory configured - do not | JP71 | Open |
| | alter | | |
|----+---------------------------------+--------+------------|
| » | Factory configured - do not | JP81 | Closed |
| | alter | | |
|------------------------------------------------------------|
| Note: The location of jumpers JP6, JP10A, JP10B, JP10C, |
| JP10D, JP29, JP30, JP31, JP32, JP36, JP40, JP41, JP42, |
| JP50, JP51, JP53, JP54, JP55, JP56, JP57, JP58, JP63, |
| JP64, JP65, JP66, JP67, JP68, JP70 & JP71 are |
| unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+------------+-------------+------------|
| 2MB | (4) 256K x | NONE | NONE | (1) 256K x |
| | 9 | | | 36 |
|------+-------------+------------+-------------+------------|
| 4MB | (4) 1M x 9 | NONE | NONE | NONE |
|------+-------------+------------+-------------+------------|
| 4MB | NONE | NONE | (1) 1M x 36 | NONE |
|------+-------------+------------+-------------+------------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 | NONE | NONE |
|------+-------------+------------+-------------+------------|
| 8MB | NONE | NONE | (1) 1M x 36 | (1) 1M x |
| | | | | 36 |
|------+-------------+------------+-------------+------------|
| 8MB | NONE | NONE | (1) 2M x 36 | NONE |
|------+-------------+------------+-------------+------------|
| 8MB | (4) 1M x 9 | NONE | NONE | (1) 1M x |
| | | | | 36 |
|------+-------------+------------+-------------+------------|
| 16MB | (4) 4M x 9 | NONE | NONE | NONE |
|------+-------------+------------+-------------+------------|
| 16MB | NONE | NONE | (1) 4M x 36 | NONE |
|------+-------------+------------+-------------+------------|
| 20MB | (4) 1M x 9 | (4) 4M x 9 | NONE | NONE |
|------+-------------+------------+-------------+------------|
| 20MB | NONE | NONE | (1) 1M x 36 | (1) 4M x |
| | | | | 36 |
|------+-------------+------------+-------------+------------|
| 20MB | (4) 1M x 9 | NONE | NONE | (1) 4M x |
| | | | | 36 |
|------+-------------+------------+-------------+------------|
| 32MB | (4) 4M x 9 | (4) 4M x 9 | NONE | NONE |
|------+-------------+------------+-------------+------------|
| 32MB | NONE | NONE | (1) 4M x 36 | (1) 4M x |
| | | | | 36 |
|------+-------------+------------+-------------+------------|
| 32MB | NONE | NONE | (1) 8M x 36 | NONE |
|------+-------------+------------+-------------+------------|
| 32MB | (4) 4M x 9 | NONE | NONE | (1) 4M x |
| | | | | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP22 | JP23 | JP24 | JP25 |
|------+--------------+------------+------------+------------|
| 2MB | pins 1 & 2 | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 4MB | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 4MB | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 8MB | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 8MB | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 8MB | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 8MB | pins 1 & 2 | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 16MB | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 16MB | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 20MB | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 20MB | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 20MB | pins 1 & 2 | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 32MB | pins 1 & 2 | pins 1 & 2 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 32MB | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 32MB | pins 2 & 3 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed | closed |
|------+--------------+------------+------------+------------|
| 32MB | pins 1 & 2 | pins 2 & 3 | pins 1 & 2 | pins 2 & 3 |
| | closed | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|------------+---------------+---------------+---------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
|------------+---------------+---------------+---------------|
| 512KB | NONE | (4) 128K x 8 | (1) 32K x 8 |
|------------+---------------+---------------+---------------|
| 1MB | (4) 128K x 8 | (4) 128K x 8 | (1) 128K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP20 | JP21 | JP62 |
|-------+-----------------+-----------------+----------------|
| 256KB | pins 1 & 2 | pins 1 & 2 | Open |
| | closed | closed | |
|-------+-----------------+-----------------+----------------|
| 512KB | pins 2 & 3 | pins 2 & 3 | Open |
| | closed | closed | |
|-------+-----------------+-----------------+----------------|
| 1MB | pins 2 & 3 | Open | pins 2 & 3 |
| | closed | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP15 | JP18 | JP19 | JP37 | JP52 | JP69 |
|----------+-------+------------+------+-------+------+------|
| 80486SX | 1 & 2 | 2 & 3 | Open | Open | Open | Open |
|----------+-------+------------+------+-------+------+------|
| 80487SX | 1 & 2 | 1 & 2, 3 & | Open | 1 & 2 | Open | Open |
| | | 4 | | | | |
|----------+-------+------------+------+-------+------+------|
| 80486DX | 1 & 2 | 1 & 2, 3 & | Open | 2 & 3 | Open | Open |
| | | 4 | | | | |
|----------+-------+------------+------+-------+------+------|
| 80486DX2 | 1 & 2 | 1 & 2, 3 & | Open | 2 & 3 | Open | Open |
| | | 4 | | | | |
|----------+-------+------------+------+-------+------+------|
| 80486DX4 | 1 & 2 | 1 & 2, 3 & | Open | 2 & 3 | Open | Open |
| | | 4 | | | | |
|----------+-------+------------+------+-------+------+------|
| P24T | 1 & 2 | 1 & 2, 3 & | Open | 1 & 2 | Open | Open |
| | | 4 | | | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP7 | JP8 | JP8A | JP13 | JP26 |
|----------+----------+---------+---------+---------+--------|
| 25MHz | Closed | 1 & 2 | 2 & 3 | Open | Closed |
|----------+----------+---------+---------+---------+--------|
| 33MHz | Open | 1 & 2 | 2 & 3 | Open | Closed |
|----------+----------+---------+---------+---------+--------|
| 40MHz | Open | 2 & 3 | 1 & 2 | Closed | Open |
|----------+----------+---------+---------+---------+--------|
| 50iMHz | Closed | 1 & 2 | 2 & 3 | Open | Closed |
|----------+----------+---------+---------+---------+--------|
| 50MHz | Open | 2 & 3 | 1 & 2 | Closed | Open |
|----------+----------+---------+---------+---------+--------|
| 66iMHz | Open | 1 & 2 | 2 & 3 | Open | Closed |
|----------+----------+---------+---------+---------+--------|
| 75iMHz | Closed | 1 & 2 | 2 & 3 | Open | Closed |
|----------+----------+---------+---------+---------+--------|
| 100iMHz | Open | 1 & 2 | 2 & 3 | Open | Closed |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP27 | JP28 | JP33 | JP61 |
|---------+---------------+------------+--------+------------|
| 25MHz | pins 1 & 2 | pins 2 & 3 | Open | pins 2 & 3 |
| | closed | closed | | closed |
|---------+---------------+------------+--------+------------|
| 33MHz | pins 2 & 3 | pins 1 & 2 | Open | pins 2 & 3 |
| | closed | closed | | closed |
|---------+---------------+------------+--------+------------|
| 40MHz | pins 1 & 2 | pins 2 & 3 | Closed | pins 1 & 2 |
| | closed | closed | | closed |
|---------+---------------+------------+--------+------------|
| 50iMHz | pins 1 & 2 | pins 2 & 3 | Open | pins 2 & 3 |
| | closed | closed | | closed |
|---------+---------------+------------+--------+------------|
| 50MHz | pins 2 & 3 | pins 1 & 2 | Closed | pins 1 & 2 |
| | closed | closed | | closed |
|---------+---------------+------------+--------+------------|
| 66iMHz | pins 2 & 3 | pins 1 & 2 | Open | pins 2 & 3 |
| | closed | closed | | closed |
|---------+---------------+------------+--------+------------|
| 75iMHz | Open | Open | Open | pins 2 & 3 |
| | | | | closed |
|---------+---------------+------------+--------+------------|
| 100iMHz | pins 2 & 3 | pins 2 & 3 | Open | pins 2 & 3 |
| | closed | closed | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | JP80 |
|----------------------------+-------------------------------|
| 3.3v | pins 1 & 3, 2 & 4 closed |
|----------------------------+-------------------------------|
| 5v | pins 3 & 5, 4 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PCI IRQ CONFIGURATION |
|------------------------------------------------------------|
| IRQ | JP10F | JP10G | JP10H | JP10I | JP10J | JP10K |
|--------+--------+--------+--------+--------+-------+-------|
| IRQ9 | 1 & 2 | Open | Open | Open | Open | Open |
|--------+--------+--------+--------+--------+-------+-------|
| IRQ10 | Open | 1 & 2 | Open | Open | Open | Open |
|--------+--------+--------+--------+--------+-------+-------|
| IRQ11 | Open | Open | 1 & 2 | Open | Open | Open |
|--------+--------+--------+--------+--------+-------+-------|
| IRQ12 | Open | Open | Open | 1 & 2 | Open | Open |
|--------+--------+--------+--------+--------+-------+-------|
| IRQ14 | Open | Open | Open | Open | Open | 2 & 4 |
|--------+--------+--------+--------+--------+-------+-------|
| IRQ15 | Open | Open | Open | Open | 1 & 2 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
| The location of JP10J is unidentified. |
+------------------------------------------------------------+