(TXT) View Source
# IPC CORPORATION, LTD.
IPC VALUEMAGIC (MB486PCI#10)
Processor 80486SX/80486SX2/80486DX2/80486DX4
Processor 33/50(internal)/66(internal)/100(internal)MHz
Speed
Chip Set Intel
Max. Onboard 64MB
DRAM
Cache 128/256KB
BIOS AMI
Dimensions 330mm x 218mm
I/O Options 32-bit PCI slots (3), floppy drive interface, IDE
interfaces (2), parallel port, serial ports (2)
NPU Options None
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Reset switch | J1 pins | IDE interface | J6G1 |
| | 1 & 2 | | |
|-------------------+----------+------------------+----------|
| Power LED & | J1 pins | IDE interface | J6G2 |
| keylock | 4 - 8 | | |
|-------------------+----------+------------------+----------|
| IDE interface LED | J1 pins | Serial port 1 | J7L1 |
| | 10 - 13 | | |
|-------------------+----------+------------------+----------|
| Turbo LED | J1 pins | Serial port 2 | J7L2 |
| | 16 & 17 | | |
|-------------------+----------+------------------+----------|
| Chassis fan power | J2 pins | Parallel port | J8J1 |
| | 6 - 8 | | |
|-------------------+----------+------------------+----------|
| Speaker | J2 pins | Floppy drive | J9G1 |
| | 10 - 13 | interface | |
|-------------------+----------+------------------+----------|
| Turbo switch | J2 pins | 32-bit PCI slots | PC1 - |
| | 16 & 17 | | PC3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Factory configured - do not | J1C1 | N/A |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Password enabled | J9D1 | Pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Password disabled | J9D1 | Pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | J9D2 | Pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | J9D2 | Pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | CMOS memory normal operation | J9E1 | Pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | J9E1 | Pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Setup access enabled | J9E2 | Pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Setup access disabled | J9E2 | Pins 2 & 3 |
| | | | closed |
|---+----------------------------------+--------+------------|
| » | Flash BIOS write protect enabled | J9E3 | Pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Flash BIOS write protect | J9E3 | Pins 2 & 3 |
| | disabled | | closed |
|---+----------------------------------+--------+------------|
| » | Normal boot enabled | J9E4 | Pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Recovery boot enabled | J9E4 | Pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (1) 256K x 36 | None |
|------------------+--------------------+--------------------|
| 1MB | None | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 2MB | (1) 256K x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 2MB | None | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 2MB | (1) 512K x 36 | None |
|------------------+--------------------+--------------------|
| 3MB | (1) 512K x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 3MB | (1) 256K x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 4MB | (1) 512K x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 4MB | (1) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 4MB | None | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 5MB | (1) 256K x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 5MB | (1) 1M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (1) 1M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (1) 512K x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 8MB | (1) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 8MB | None | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 9MB | (1) 2M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 9MB | (1) 256K x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 10MB | (1) 2M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (1) 512K x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 12MB | (1) 2M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 12MB | (1) 1M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (1) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | None | (1) 4M x 36 |
|------------------+--------------------+--------------------|
| 17MB | (1) 4M x 36 | (1) 256K x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|----------------+---------------------+---------------------|
| 17MB | (1) 256K x 36 | (1) 4M x 36 |
|----------------+---------------------+---------------------|
| 18MB | (1) 4M x 36 | (1) 512K x 36 |
|----------------+---------------------+---------------------|
| 18MB | (1) 512K x 36 | (1) 4M x 36 |
|----------------+---------------------+---------------------|
| 20MB | (1) 1M x 36 | (1) 4M x 36 |
|----------------+---------------------+---------------------|
| 20MB | (1) 4M x 36 | (1) 1M x 36 |
|----------------+---------------------+---------------------|
| 24MB | (1) 4M x 36 | (1) 2M x 36 |
|----------------+---------------------+---------------------|
| 24MB | (1) 2M x 36 | (1) 4M x 36 |
|----------------+---------------------+---------------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 |
|----------------+---------------------+---------------------|
| 32MB | (1) 8M x 36 | None |
|----------------+---------------------+---------------------|
| 33MB | (1) 256K x 36 | (1) 8M x 36 |
|----------------+---------------------+---------------------|
| 33MB | (1) 8M x 36 | (1) 256K x 36 |
|----------------+---------------------+---------------------|
| 34MB | (1) 512K x 36 | (1) 8M x 36 |
|----------------+---------------------+---------------------|
| 34MB | (1) 8M x 36 | (1) 512K x 36 |
|----------------+---------------------+---------------------|
| 36MB | (1) 8M x 36 | (1) 1M x 36 |
|----------------+---------------------+---------------------|
| 36MB | (1) 1M x 36 | (1) 8M x 36 |
|----------------+---------------------+---------------------|
| 40MB | (1) 8M x 36 | (1) 2M x 36 |
|----------------+---------------------+---------------------|
| 40MB | (1) 2M x 36 | (1) 8M x 36 |
|----------------+---------------------+---------------------|
| 48MB | (1) 8M x 36 | (1) 4M x 36 |
|----------------+---------------------+---------------------|
| 48MB | (1) 4M x 36 | (1) 8M x 36 |
|----------------+---------------------+---------------------|
| 64MB | (1) 8M x 36 | (1) 8M x 36 |
|------------------------------------------------------------|
| Note: The orientation of Banks 0 & 1 are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG0 | TAG1 |
|-------+-------------+------------+------------+------------|
| 128KB | (4) 32K x 8 | None | (1) 32K x | (1) 16K x |
| | | | 8 | 1 |
|-------+-------------+------------+------------+------------|
| 256KB | (4) 32K x 8 | (4) 32K x | (1) 32K x | (1) 16K x |
| | | 8 | 8 | 1 |
|------------------------------------------------------------|
| Note: The orientation of Banks 0 & 1 are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | J8A1 | J8A2 |
|------------------+--------------------+--------------------|
| 128KB | Pins 2 & 3 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 256KB | Pins 1 & 2 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | J1E1 | J1E2 | J1C2 | J1C3 | J1C4 |
|---------------+---------+---------+--------+-------+-------|
| 80486SX-33 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 2 & 3 |
|---------------+---------+---------+--------+-------+-------|
| 80486SX2-50 | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 |
|---------------+---------+---------+--------+-------+-------|
| 80486DX2-50 | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
|---------------+---------+---------+--------+-------+-------|
| 80486DX2-66 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|---------------+---------+---------+--------+-------+-------|
| 80486DX4-100 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE CONFIGURATION |
|------------------------------------------------------------|
| Voltage | J2A1 | J2A2 | J2A3 | J2A4 |
|----------+------------+------------+-----------+-----------|
| | 3.3v | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & | Pins 1 & |
| | | closed | closed | 2 closed | 2 closed |
|---+------+------------+------------+-----------+-----------|
| » | 5v | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & | Pins 2 & |
| | | closed | closed | 3 closed | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MISCELLANEOUS TECHNICAL NOTE |
|------------------------------------------------------------|
| The location of pin 1 is unidentified. |
+------------------------------------------------------------+