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# ADVANCED LOGIC RESEARCH, INC.
EVOLUTION XP, XV
Device Type Mainboard
Processor 80486SX/80487SX/80486DX/80486DX2/80486DX4
Processor 25/33/50(internal)/66(internal)/100(internal)MHz
Speed
Chip Set Unidentified
Video Chip Cirrus Logic
Set
Maximum 128MB
Onboard
Memory
Maximum Video 1MB
Memory
Cache 128/256KB
BIOS Unidentified
Dimensions 254mm x 218mm
I/O Options 32-bit VESA local bus slot, floppy drive
interface, IDE interfaces (2), parallel port,
PS/2 mouse port, serial ports (2), VGA feature
connector, VGA port, riser slot
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-------------------+----------+------------------+----------|
| Chassis fan power | C1 | Serial port 1 | CN4 |
|-------------------+----------+------------------+----------|
| IDE interface LED | C2 | PS/2 mouse port | CN5 |
|-------------------+----------+------------------+----------|
| Front panel | C3 | Floppy drive | CN6 |
| connector | | interface | |
|-------------------+----------+------------------+----------|
| Speaker | C4 | IDE interface 2 | CN7 |
|-------------------+----------+------------------+----------|
| Reset switch | C5 | IDE interface 1 | CN8 |
|-------------------+----------+------------------+----------|
| VGA port | CN1 | VGA feature | CN9 |
| | | connector | |
|-------------------+----------+------------------+----------|
| Parallel port | CN2 | Riser slot | SL1 |
|-------------------+----------+------------------+----------|
| Serial port 2 | CN3 | 32-bit VESA | SL2 |
| | | local bus slot | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| | CMOS memory | J1 | Unidentified |
|---+---------------------------------+-------+--------------|
| | On board video enabled | JP7 | Open |
|---+---------------------------------+-------+--------------|
| | On board video disabled | JP7 | Closed |
|---+---------------------------------+-------+--------------|
| | Cache type select write through | JP18 | Closed |
|---+---------------------------------+-------+--------------|
| | Cache type select write back | JP18 | Open |
|---+---------------------------------+-------+--------------|
| | Expansion slot select VL-bus | JP23 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Expansion slot select PCI-bus | JP23 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 4MB | (1) 1M x 36 | None |
|------------------+--------------------+--------------------|
| 4MB | (1) 512K x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 5MB | (1) 1M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 6MB | (1) 1M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 8MB | (1) 2M x 36 | None |
|------------------+--------------------+--------------------|
| 8MB | (1) 1M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 9MB | (1) 2M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 10MB | (1) 2M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 12MB | (1) 2M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 16MB | (1) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 16MB | (1) 2M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 17MB | (1) 4M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 18MB | (1) 4M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 20MB | (1) 4M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 24MB | (1) 4M x 36 | (1) 2M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 32MB | (1) 8M x 36 | None |
|------------------+--------------------+--------------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 |
|------------------+--------------------+--------------------|
| 33MB | (1) 8M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 34MB | (1) 8M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 36MB | (1) 8M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 40MB | (1) 8M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 48MB | (1) 8M x 36 | (1) 4M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (1) 8M x 36 | (1) 8M x 36 |
|------------------+--------------------+--------------------|
| 64MB | (1) 16M x 36 | None |
|------------------+--------------------+--------------------|
| 65MB | (1) 16M x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 66MB | (1) 16M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 68MB | (1) 16M x 36 | (1) 1M x 36 |
|------------------+--------------------+--------------------|
| 72MB | (1) 16M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 80MB | (1) 16M x 36 | (1) 4M x 36 |
|------------------+--------------------+--------------------|
| 96MB | (1) 16M x 36 | (1) 8M x 36 |
|------------------+--------------------+--------------------|
| 128MB | (1) 16M x 36 | (1) 16M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | TAG |
|------------+---------------+---------------+---------------|
| 128KB | (4) 32K x 8 | None | Unidentified |
|------------+---------------+---------------+---------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | Unidentified |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP17 |
|----------------------------+-------------------------------|
| 128KB | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| 256KB | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE SIZE CONFIGURATION |
|------------------------------------------------------------|
| Size | JP20 | JP21 | JP22 |
|--------------+------------+------------+-------------------|
| 8K x 8 | Open | Open | Pins 1 & 2 closed |
|--------------+------------+------------+-------------------|
| 8K x 9 | Open | Open | Pins 2 & 3 closed |
|--------------+------------+------------+-------------------|
| 32K x 8 | Closed | Open | Pins 1 & 2 closed |
|--------------+------------+------------+-------------------|
| 32K x 9 | Closed | Closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Note: The size of the video memory chips is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | JP11 |
|-------------------------------+----------------------------|
| 25MHz | Open |
|-------------------------------+----------------------------|
| 33MHz | Closed |
|-------------------------------+----------------------------|
| 50iMHz | Open |
|-------------------------------+----------------------------|
| 66iMHz | Closed |
|-------------------------------+----------------------------|
| 100iMHz | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP26 | JP27 |
|------------+--------------------------+--------------------|
| 80486SX | Pins 2 & 3 closed | Open |
|------------+--------------------------+--------------------|
| 80487SX | Pins 1 & 2, 3 & 4 closed | Pins 2 & 3 closed |
|------------+--------------------------+--------------------|
| 80486DX | Pins 1 & 2, 3 & 4 closed | Pins 1 & 2 closed |
|------------+--------------------------+--------------------|
| 80486DX2 | Pins 1 & 2, 3 & 4 closed | Pins 1 & 2 closed |
|------------+--------------------------+--------------------|
| 80486DX4 | Pins 1 & 2, 3 & 4 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+