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# AMERICAN MEGATRENDS, INC.
SUPER VOYAGER PCI-II
Processor 80486SX/AM486DX/(SL)AM486DX/80486DX/CX486M7/
(SL)AM486DX2(WB)/(SL)AM486DX2(WT)/80486DX2/(SL)AM486DX4(WB)/(SL)AM486DX4(WT)/80486DX4/P24D/P24T/CX
M9
Processor 25/33/+50(internal)/66(internal)75(internal)/100(internal)MHz
Speed
Chip Set Unidentified
Video Chip None
Set
Maximum 64MB
Onboard
Memory
Maximum None
Video
Memory
Cache 128/256KB
BIOS AMI
Dimensions 260mm x 216mm
I/O 32-bit PCI slots (3), green PC connector, floppy drive interface, IDE interfaces (2), parallel
Options port, PS/2 mouse interface, serial ports (2)
NPU None
Options
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Green PC | J5 | Floppy drive | J25 |
| connector | | interface | |
|-------------------+----------+------------------+----------|
| External battery | J18 | Speaker | J40 |
|-------------------+----------+------------------+----------|
| PS/2 mouse | J19 | Power LED & | J41 |
| interface | | keylock | |
|-------------------+----------+------------------+----------|
| Serial port 1 | J20 | Reset switch | J46 |
|-------------------+----------+------------------+----------|
| Serial port 2 | J21 | IDE interface | J47 |
| | | LED | |
|-------------------+----------+------------------+----------|
| IDE interface 1 | J22 | Turbo switch | J51 |
|-------------------+----------+------------------+----------|
| Parallel port | J23 | Turbo LED | J54 |
|-------------------+----------+------------------+----------|
| IDE interface 2 | J24 | 32-bit PCI slots | PC1 - |
| | | | PC3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-----------------------------------+-------+----------------|
| » | Parallel port IRQ select IRQ7 | J33 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Parallel port IRQ select IRQ5 | J33 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| » | Serial port 1 IRQ select IRQ4 | J34 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Serial port 1 IRQ select IRQ3 | J34 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| » | Serial port 2 IRQ select IRQ3 | J35 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Serial port 2 IRQ select IRQ4 | J35 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | IDE2 IRQ 15 enabled | J38 | Closed |
|---+-------------------------------+-------+----------------|
| | IDE2 IRQ 15 disabled | J38 | Open |
|---+-------------------------------+-------+----------------|
| | IDE1 IRQ 14 enabled | J39 | Closed |
|---+-------------------------------+-------+----------------|
| | IDE1 IRQ 14 disabled | J39 | Open |
|---+-------------------------------+-------+----------------|
| » | CMOS memory normal operation | J44 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | CMOS memory clear | J44 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | PS/2 mouse IRQ12 enabled | J50 | Pins 1 & 2 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | PS/2 mouse IRQ12 disabled | J50 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| » | Flash BIOS installed | J55 | Pins 2 & 3 |
| | | | closed |
|---+-------------------------------+-------+----------------|
| | Flash BIOS not installed | J55 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (3.3V CPU INSTALLED) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (1) 256K x 36 | None |
|------------------+--------------------+--------------------|
| 2MB | (1) 256K x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 4MB | (1) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 5MB | (1) 1M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 8MB | None | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (1) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 17MB | (1) 256K x 36 | (1) 4M x 36 |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 |
|------------------+--------------------+--------------------|
| 32MB | None | (1) 8M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (5V CPU INSTALLED) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 1MB | (1) 256K x | None | None | None |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 2MB | (1) 256K x | (1) 256K x | None | None |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 3MB | (1) 256K x | (1) 256K x | (1) 256K x | None |
| | 36 | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 1M x 36 | None | None | None |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 512K x | (1) 256K x | (1) 256K x | None |
| | 36 | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 512K x | (1) 512K x | None | None |
| | 36 | 36 | | |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 256K x | (1) 256K x | (1) 256K x | (1) 256K x |
| | 36 | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 9MB | (1) 256K x | (1) 1M x 36 | (1) 1M x | None |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 2M x 36 | (1) 256K x | (1) 256K x | None |
| | | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 10MB | (1) 512K x | (1) 1M x 36 | (1) 1M x | None |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | None |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 13MB | (1) 256K x | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | 36 | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 4M x 36 | None | None | None |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 2M x 36 | (1) 1M x 36 | (1) 1M x | None |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 2M x 36 | (1) 2M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 19MB | (1) 4M x 36 | (1) 256K x | (1) 256K x | (1) 256K x |
| | | 36 | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 28MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 34MB | (1) 8M x 36 | (1) 256K x | (1) 256K x | None |
| | | 36 | 36 | |
|------+-------------+-------------+------------+------------|
| 34MB | (1) 512K x | (1) 4M x 36 | (1) 4M x | None |
| | 36 | | 36 | |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 8M x 36 | (1) 1M x 36 | (1) 1M x | None |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 8M x 36 | (1) 2M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 2M x 36 | (1) 4M x 36 | (1) 4M x | None |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 2M x 36 | (1) 8M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 48MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | None |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 52MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 8M x 36 | (1) 4M x 36 | (1) 4M x | None |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 8M x 36 | (1) 8M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 64MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | (1) 4M x |
| | | | 36 | 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|------------+---------------+---------------+---------------|
| 128KB | (4) 32K x 8 | None | (1) 32K x 8 |
|------------+---------------+---------------+---------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | J42 | J43 | J45 |
|-------+-----------------+-----------------+----------------|
| 128KB | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
| | closed | closed | closed |
|-------+-----------------+-----------------+----------------|
| 256KB | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | J42 | J43 | J45 |
|-------+-----------------+-----------------+----------------|
| 128KB | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 |
| | closed | closed | closed |
|-------+-----------------+-----------------+----------------|
| 256KB | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | J27 |
|----------------------------+-------------------------------|
| 25MHz | Pins 1 & 2, 3 & 4 closed |
|----------------------------+-------------------------------|
| 33MHz | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 50iMHz | Pins 1 & 2, 3 & 4 closed |
|----------------------------+-------------------------------|
| 66iMHz | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 75iMHz | Pins 1 & 2, 3 & 4 closed |
|----------------------------+-------------------------------|
| 100iMHz | Pins 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | J1 | J2 | J3 | J6 |
|--------------+------+------------+------------+------------|
| 80486SX | Open | Pins 2 & 3 | Open | Open |
| | | closed | | |
|--------------+------+------------+------------+------------|
| AM486DX | Open | Pins 2 & 3 | Open | Open |
| | | closed | | |
|--------------+------+------------+------------+------------|
| (SL) AM486DX | Open | Pins 2 & 3 | Open | Open |
| | | closed | | |
|--------------+------+------------+------------+------------|
| 80486DX | Open | Pins 2 & 3 | Open | Open |
| | | closed | | |
|--------------+------+------------+------------+------------|
| CXM7 (3.3v) | Open | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 |
| | | closed | closed | closed |
|--------------+------+------------+------------+------------|
| CXM7 (5v) | Open | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 |
| | | closed | closed | closed |
|--------------+------+------------+------------+------------|
| (SL) | Open | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| AM486DX2 | | closed | closed | closed |
| (WB) | | | | |
|--------------+------+------------+------------+------------|
| (SL) | Open | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| AM486DX2 | | closed | closed | closed |
| (WT) | | | | |
|--------------+------+------------+------------+------------|
| 80486DX2 | Open | Pins 2 & 3 | Open | Open |
| | | closed | | |
|--------------+------+------------+------------+------------|
| (SL) | Open | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| AM486DX4 | | closed | closed | closed |
| (WB) | | | | |
|--------------+------+------------+------------+------------|
| (SL) | Open | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| AM486DX4 | | closed | closed | closed |
| (WT) | | | | |
|--------------+------+------------+------------+------------|
| 80486DX4 | Open | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| | | closed | closed | closed |
|--------------+------+------------+------------+------------|
| P24D | Open | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| | | closed | closed | closed |
|--------------+------+------------+------------+------------|
| P24T | Open | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| | | closed | closed | closed |
|--------------+------+------------+------------+------------|
| CX M9 | Open | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 |
| | | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION (CON’T) |
|------------------------------------------------------------|
| Type | J7 | J8 | J9 | J10 |
|---------------+---------------+-------+-------+------------|
| 80486SX | 1 & 2, 3 & 4, | Open | Open | 2 & 3 |
| | 5 & 6 | | | |
|---------------+---------------+-------+-------+------------|
| AM486DX | 1 & 2, 3 & 4, | Open | Open | 1 & 2, 3 & |
| | 5 & 6 | | | 4 |
|---------------+---------------+-------+-------+------------|
| (SL) AM486DX | Open | Open | Open | 1 & 2, 3 & |
| | | | | 4 |
|---------------+---------------+-------+-------+------------|
| 80486DX | 1 & 2, 3 & 4, | Open | Open | 1 & 2, 3 & |
| | 5 & 6 | | | 4 |
|---------------+---------------+-------+-------+------------|
| CXM7 (3.3v) | Open | 1 & 2 | Open | 1 & 2, 3 & |
| | | | | 4 |
|---------------+---------------+-------+-------+------------|
| CXM7 (5v) | 1 & 2, 3 & 4, | 1 & 2 | Open | 1 & 2, 3 & |
| | 5 & 6 | | | 4 |
|---------------+---------------+-------+-------+------------|
| (SL) AM486DX2 | Open | 2 & 3 | 1 & 2 | 1 & 2, 3 & |
| (WB) | | | | 4 |
|---------------+---------------+-------+-------+------------|
| (SL) AM486DX2 | Open | 2 & 3 | 1 & 2 | 1 & 2, 3 & |
| (WT) | | | | 4 |
|---------------+---------------+-------+-------+------------|
| 80486DX2 | 1 & 2, 3 & 4, | Open | Open | 1 & 2, 3 & |
| | 5 & 6 | | | 4 |
|---------------+---------------+-------+-------+------------|
| (SL) AM486DX4 | Open | 2 & 3 | Open | 1 & 2, 3 & |
| (WB) | | | | 4 |
|---------------+---------------+-------+-------+------------|
| (SL) AM486DX4 | Open | 2 & 3 | Open | 1 & 2, 3 & |
| (WT) | | | | 4 |
|---------------+---------------+-------+-------+------------|
| 80486DX4 | Open | Open | Open | 1 & 2, 3 & |
| | | | | 4 |
|---------------+---------------+-------+-------+------------|
| P24D | 1 & 2, 3 & 4, | 2 & 3 | Open | 1 & 2, 3 & |
| | 5 & 6 | | | 4 |
|---------------+---------------+-------+-------+------------|
| P24T | 1 & 2, 3 & 4, | Open | Open | 1 & 2, 3 & |
| | 5 & 6 | | | 4 |
|---------------+---------------+-------+-------+------------|
| CX M9 | Open | 2 & 3 | Open | 1 & 2, 3 & |
| | | | | 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION (CON’T) |
|------------------------------------------------------------|
| Type | J11 | J12 | J13 | J14 |
|--------------------+-------+--------+-------+--------------|
| 80486SX | 1 & 2 | Open | Open | Open |
|--------------------+-------+--------+-------+--------------|
| AM486DX | 1 & 2 | Open | Open | Open |
|--------------------+-------+--------+-------+--------------|
| (SL) AM486DX | 1 & 2 | Open | Open | Open |
|--------------------+-------+--------+-------+--------------|
| 80486DX | 1 & 2 | Open | Open | Open |
|--------------------+-------+--------+-------+--------------|
| CXM7 (3.3v) | 1 & 2 | Open | 1 & 2 | 2 & 3 |
|--------------------+-------+--------+-------+--------------|
| CXM7 (5v) | 1 & 2 | Open | 1 & 2 | 2 & 3 |
|--------------------+-------+--------+-------+--------------|
| (SL) AM486DX2 (WB) | 1 & 2 | Open | 2 & 3 | 1 & 2, 3 & 4 |
|--------------------+-------+--------+-------+--------------|
| (SL) AM486DX2 (WT) | 1 & 2 | Closed | 2 & 3 | 1 & 2, 3 & 4 |
|--------------------+-------+--------+-------+--------------|
| 80486DX2 | 1 & 2 | Open | Open | Open |
|--------------------+-------+--------+-------+--------------|
| (SL) AM486DX4 (WB) | 1 & 2 | Open | 2 & 3 | 1 & 2, 3 & 4 |
|--------------------+-------+--------+-------+--------------|
| (SL) AM486DX4 (WT) | 1 & 2 | Closed | 2 & 3 | 1 & 2, 3 & 4 |
|--------------------+-------+--------+-------+--------------|
| 80486DX4 | 1 & 2 | Open | Open | 1 & 2, 3 & 4 |
|--------------------+-------+--------+-------+--------------|
| P24D | 1 & 2 | Open | 2 & 3 | 1 & 2, 3 & 4 |
|--------------------+-------+--------+-------+--------------|
| P24T | 2 & 3 | Open | Open | 3 & 4 |
|--------------------+-------+--------+-------+--------------|
| CX M9 | 1 & 2 | Open | Open | 1 & 2, 3 & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION (CON’T) |
|------------------------------------------------------------|
| Type | J15 | J28 | J29 | J30 |
|------------------+---------+-----------+----------+--------|
| 80486SX | Open | Open | Open | Open |
|------------------+---------+-----------+----------+--------|
| AM486DX | Open | Open | Open | Open |
|------------------+---------+-----------+----------+--------|
| (SL) AM486DX | Open | 1 & 2, 3 | 1 & 2, 3 | 1 & 2 |
| | | & 4, 5 & | & 4, 5 & | |
| | | 6 | 6 | |
|------------------+---------+-----------+----------+--------|
| 80486DX | Open | Open | Open | Open |
|------------------+---------+-----------+----------+--------|
| CXM7 (3.3v) | 2 & 3 | 1 & 2, 3 | 1 & 2, 3 | 2 & 3 |
| | | & 4, 5 & | & 4, 5 & | |
| | | 6 | 6 | |
|------------------+---------+-----------+----------+--------|
| CXM7 (5v) | 2 & 3 | Open | Open | Open |
|------------------+---------+-----------+----------+--------|
| (SL) AM486DX2 | 1 & 2 | 1 & 2, 3 | 1 & 2, 3 | 1 & 2 |
| (WB) | | & 4, 5 & | & 4, 5 & | |
| | | 6 | 6 | |
|------------------+---------+-----------+----------+--------|
| (SL) AM486DX2 | 1 & 2 | 1 & 2, 3 | 1 & 2, 3 | 1 & 2 |
| (WT) | | & 4, 5 & | & 4, 5 & | |
| | | 6 | 6 | |
|------------------+---------+-----------+----------+--------|
| 80486DX2 | Open | Open | Open | Open |
|------------------+---------+-----------+----------+--------|
| (SL) AM486DX4 | 1 & 2 | 1 & 2, 3 | 1 & 2, 3 | 1 & 2 |
| (WB) | | & 4, 5 & | & 4, 5 & | |
| | | 6 | 6 | |
|------------------+---------+-----------+----------+--------|
| (SL) AM486DX4 | 1 & 2 | 1 & 2, 3 | 1 & 2, 3 | 1 & 2 |
| (WT) | | & 4, 5 & | & 4, 5 & | |
| | | 6 | 6 | |
|------------------+---------+-----------+----------+--------|
| 80486DX4 | Open | 1 & 2, 3 | 1 & 2, 3 | 1 & 2 |
| | | & 4, 5 & | & 4, 5 & | |
| | | 6 | 6 | |
|------------------+---------+-----------+----------+--------|
| P24D | 1 & 2 | Open | Open | Open |
|------------------+---------+-----------+----------+--------|
| P24T | Open | Open | Open | Open |
|------------------+---------+-----------+----------+--------|
| CX M9 | 1 & 2 | 1 & 2, 3 | 1 & 2, 3 | 2 & 3 |
| | | & 4, 5 & | & 4, 5 & | |
| | | 6 | 6 | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
| For jumper J28, if 3.3v from power supply, short pins |
| shown. For jumper J29, if 3.3v from onboard voltage |
| regulator, short pins shown. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DMA CHANNEL SELECTION |
|------------------------------------------------------------|
| Channel | J31 | J32 |
|------------------+--------------------+--------------------|
| » | Disabled | Open | Open |
|---+--------------+--------------------+--------------------|
| | 0 | Pins 1 & 2 closed | Pins 1 & 2 closed |
|---+--------------+--------------------+--------------------|
| | 1 | Pins 3 & 4 closed | Pins 3 & 4 closed |
|---+--------------+--------------------+--------------------|
| | 3 | Pins 5 & 6 closed | Pins 5 & 6 closed |
+------------------------------------------------------------+