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# ALARIS, INC.
LEOPARD VX (TORNADO LX REV. D2)
Processor 80486SX/80486SX2/80486DX2/CX486DX2/AM486DX2/80486DX2/
CX486DX4/AM486DX4/80486DX4/P24D/P24T/CXM1SC
Processor 25/33/50(internal)/63(internal)66(internal)/75(internal)/80(internal)
Speed /83(internal)/100(internal)MHz
Chip Set Unidentified
Video Chip None
Set
Maximum 128MB
Onboard
Memory
Maximum None
Video
Memory
Cache 128/256KB
BIOS Alaris
Dimensions 254mm x 203mm
I/O 32-bit VESA local bus slots (2)
Options
NPU None
Options
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|---------------+----------+----------------------+----------|
| Reset switch | J1 | Turbo switch | J4 |
|---------------+----------+----------------------+----------|
| Speaker | J2 | Turbo LED | J5 |
|---------------+----------+----------------------+----------|
| Power LED & | J3 | 32-bit VESA local | SL1 & |
| keylock | | bus slots | SL2 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+---------+------------|
| » | CMOS memory normal operation | JP18 | Open |
|---+---------------------------------+---------+------------|
| | CMOS memory clear | JP18 | Closed |
|---+---------------------------------+---------+------------|
| » | Password disabled | JP19 | Open |
|---+---------------------------------+---------+------------|
| | Password enabled | JP19 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 1M x 36 | None | None | None |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 2M x 36 | None | None | None |
|------+-------------+-------------+------------+------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 2M x 36 | (1) 1M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 12MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | None |
| | | | 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 |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 4M x 36 | (1) 1M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 2M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 1M x 36 | (1) 4M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | None |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 4M x 36 | (1) 2M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | None |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 2M x 36 | (1) 4M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 28MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 8M x 36 | None | None | None |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 36MB | (1) 8M x 36 | (1) 1M x 36 | None | None |
|------+-------------+-------------+------------+------------|
| 36MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | None |
| | | | 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 |
|------+-------------+-------------+------------+------------|
| 44MB | (1) 8M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 48MB | (1) 8M x 36 | (1) 2M x 36 | (1) 2M x | None |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 48MB | (1) 8M x 36 | (1) 4M x 36 | None | None |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|-------+-------------+------------+------------+------------|
| 48MB | (1) 4M x 36 | (1) 4M x | (1) 4M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 52MB | (1) 1M x 36 | (1) 4M x | (1) 4M x | (1) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 56MB | (1) 8M x 36 | (1) 2M x | (1) 2M x | (1) 2M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 56MB | (1) 2M x 36 | (1) 4M x | (1) 4M x | (1) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 64MB | (1) 8M x 36 | (1) 4M x | (1) 4M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 64MB | (1) 8M x 36 | (1) 8M x | None | None |
| | | 36 | | |
|-------+-------------+------------+------------+------------|
| 64MB | (1) 4M x 36 | (1) 4M x | (1) 4M x | (1) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 72MB | (1) 2M x 36 | (1) 8M x | (1) 8M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 80MB | (1) 8M x 36 | (1) 4M x | (1) 4M x | (1) 4M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 96MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | None |
| | | 36 | 36 | |
|-------+-------------+------------+------------+------------|
| 104MB | (1) 2M x 36 | (1) 8M x | (1) 8M x | (1) 8M x |
| | | 36 | 36 | 36 |
|-------+-------------+------------+------------+------------|
| 128MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | (1) 8M x |
| | | 36 | 36 | 36 |
|------------------------------------------------------------|
| Note: Board also accepts x 32 SIMMs. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|------------+---------------+---------------+---------------|
| 128KB | (4) 32K x 8 | None | (1) 8K x 8 |
|------------+---------------+---------------+---------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP1 | JP2 | JP4 |
|---------+-------------------+-------------------+----------|
| 128KB | Pins 1 & 2 closed | Pins 1 & 2 closed | Open |
|---------+-------------------+-------------------+----------|
| 256KB | Pins 2 & 3 closed | Pins 2 & 3 closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | JP5 |
|----------------------------+-------------------------------|
| 25MHz | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 33MHz | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 50iMHz | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 63iMHz | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 66iMHz | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 75iMHz | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 80iMHz | Pins 1 & 2, 3 & 4 closed |
|----------------------------+-------------------------------|
| 83iMHz | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 100iMHz | Pins 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP3 | JP6 | JP7 | JP8 | JP9 |
|---------------+--------+--------+--------+--------+--------|
| 80486SX | Open | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
|---------------+--------+--------+--------+--------+--------|
| 80486SX2 | Open | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
|---------------+--------+--------+--------+--------+--------|
| 80486DX | Open | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
|---------------+--------+--------+--------+--------+--------|
| CX486DX2-V66 | 1 & 2, | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
| | 5 & 6 | | | | |
|---------------+--------+--------+--------+--------+--------|
| CX486DX2-V80 | 1 & 2, | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
| | 5 & 6 | | | | |
|---------------+--------+--------+--------+--------+--------|
| AM486DX2 (3v) | Open | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 |
|---------------+--------+--------+--------+--------+--------|
| AM486DX2 (5v) | Open | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 |
|---------------+--------+--------+--------+--------+--------|
| 80486DX2 | Open | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
|---------------+--------+--------+--------+--------+--------|
| CX486DX4 | 1 & 2, | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
| | 5 & 6 | | | | |
|---------------+--------+--------+--------+--------+--------|
| CX486DX4 (B) | 5 & 6 | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
|---------------+--------+--------+--------+--------+--------|
| AM486DX4 | Open | 2 & 3 | 2 & 3 | 1 & 2 | 2 & 3 |
|---------------+--------+--------+--------+--------+--------|
| 80486DX4 | Open | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
|---------------+--------+--------+--------+--------+--------|
| P24D | 5 & 6 | 2 & 3 | 2 & 3 | 1 & 2 | 1 & 2 |
|---------------+--------+--------+--------+--------+--------|
| P24T | 5 & 6 | 2 & 3 | 1 & 2 | 1 & 2 | 1 & 2 |
|---------------+--------+--------+--------+--------+--------|
| CXM1SC | 5 & 6 | 2 & 3 | 2 & 3 | 2 & 3 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
| (B) = Cyrix processor with Intel pin-out. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION (CON’T) |
|------------------------------------------------------------|
| Type | JP10 | JP11 | JP12 | JP13 | JP14 |
|---------------+-------+---------+--------+--------+--------|
| 80486SX | Open | Open | 1 & 2 | Open | 2 & 3 |
|---------------+-------+---------+--------+--------+--------|
| 80486SX2 | Open | Open | 1 & 2 | Open | 2 & 3 |
|---------------+-------+---------+--------+--------+--------|
| 80486DX | Open | Open | 1 & 2 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| CX486DX2-V66 | Open | Open | 1 & 2 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| CX486DX2-V80 | Open | Open | 2 & 3 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| AM486DX2 (3v) | Open | Open | 2 & 3 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| AM486DX2 (5v) | Open | Open | 1 & 2 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| 80486DX2 | Open | Open | 1 & 2 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| CX486DX4 | Open | Open | 1 & 2 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| CX486DX4 (B) | Open | Open | 1 & 2 | 1 & 2 | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| AM486DX4 | Open | Open | 1 & 2 | 5 & 6 | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| 80486DX4 | Open | Open | 1 & 2 | 1 & 2 | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| P24D | Open | Closed | 1 & 2 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| P24T | Open | Closed | 1 & 2 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|---------------+-------+---------+--------+--------+--------|
| CXM1SC | Open | Open | 1 & 2 | Open | 1 & 2, |
| | | | | | 3 & 4 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
| (B) = Cyrix processor with Intel pin-out. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION (CON’T) |
|------------------------------------------------------------|
| Type | JP15 | JP16 |
|--------------------+---------------------------+-----------|
| 80486SX | 1 & 2, 3 & 4, 5 & 6 | 7 & 8 |
|--------------------+---------------------------+-----------|
| 80486SX2 | 1 & 2, 3 & 4, 5 & 6 | 7 & 8 |
|--------------------+---------------------------+-----------|
| 80486DX | 1 & 2, 3 & 4, 5 & 6 | 7 & 8 |
|--------------------+---------------------------+-----------|
| CX486DX2-V66 | 1 & 2, 3 & 4, 5 & 6 | 3 & 4 |
|--------------------+---------------------------+-----------|
| CX486DX2-V80 | 1 & 2, 3 & 4, 5 & 6, 9 & | 3 & 4 |
| | 10, 11 & 12 | |
|--------------------+---------------------------+-----------|
| AM486DX2 (3v) | 1 & 2, 3 & 4, 5 & 6, 9 & | Open |
| | 10, 11 & 12 | |
|--------------------+---------------------------+-----------|
| AM486DX2 (5v) | 1 & 2, 3 & 4, 5 & 6 | 7 & 8 |
|--------------------+---------------------------+-----------|
| 80486DX2 | 1 & 2, 3 & 4, 5 & 6 | 7 & 8 |
|--------------------+---------------------------+-----------|
| CX486DX4 | 1 & 2, 3 & 4, 5 & 6 | Open |
|--------------------+---------------------------+-----------|
| CX486DX4 (B) | 1 & 2, 3 & 4, 5 & 6 | Open |
|--------------------+---------------------------+-----------|
| AM486DX4 | 1 & 2, 3 & 4, 5 & 6 | Open |
|--------------------+---------------------------+-----------|
| 80486DX4 | 1 & 2, 3 & 4, 5 & 6 | Open |
|--------------------+---------------------------+-----------|
| P24D | 1 & 2, 3 & 4, 5 & 6 | 7 & 8 |
|--------------------+---------------------------+-----------|
| P24T | 1 & 2, 3 & 4, 5 & 6 | 7 & 8 |
|--------------------+---------------------------+-----------|
| CXM1SC | 1 & 2, 3 & 4, 5 & 6 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
| (B) = Cyrix processor with Intel pin-out. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION (CON’T) |
|------------------------------------------------------------|
| Type | JP17 |
|-----------------------+------------------------------------|
| 80486SX | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| 80486SX2 | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| 80486DX | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| CX486DX2-V66 | 2 & 3, 5 & 6, 8 & 9, 14 & 15, 17 & |
| | 18 |
|-----------------------+------------------------------------|
| CX486DX2-V80 | 2 & 3, 5 & 6, 8 & 9, 14 & 15, 17 & |
| | 18 |
|-----------------------+------------------------------------|
| AM486DX2 (3v) | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| AM486DX2 (5v) | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| 80486DX2 | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| CX486DX4 | 2 & 3, 5 & 6, 8 & 9, 14 & 15, 17 & |
| | 18 |
|-----------------------+------------------------------------|
| CX486DX4 (B) | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| AM486DX4 | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| 80486DX4 | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| P24D | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| P24T | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|-----------------------+------------------------------------|
| CXM1SC | 1 & 2, 4 & 5, 7 & 8, 10 & 11 13 & |
| | 14, 16 & 17 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
| (B) = Cyrix processor with Intel pin-out. |
+------------------------------------------------------------+