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# UNIDENTIFIED
CY-601
Processor 80486DX
Processor Speed 25/33MHz
Chip Set ETEQ
Max. Onboard DRAM 40MB
Cache 64/256KB
BIOS AMI
Dimensions 331mm x 218mm
I/O Options 32-bit external memory card slot
NPU Options 4167
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------+----------+-----------------------+----------|
| Reset switch | J4 | 32-bit external | JP9 |
| | | memory card | |
|--------------+----------+-----------------------+----------|
| Speaker | JP1 | Power LED & keylock | JP12 |
|--------------+----------+-----------------------+----------|
| Turbo LED | JP2 | External battery | JP13 |
|--------------+----------+-----------------------+----------|
| Turbo switch | JP7 | | |
|------------------------------------------------------------|
| Note:Location of pin 1s are unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|------------------------------------+--------+--------------|
| » | Battery select internal | JP13 | pins 1 & 2 |
| | | | closed |
|---+--------------------------------+--------+--------------|
| | Battery select external | JP13 | Closed |
|---+--------------------------------+--------+--------------|
| » | Monitor type select monochrome | JP14 | Open |
|---+--------------------------------+--------+--------------|
| | Monitor type select color | JP14 | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|--------+--------------+-------------+-----------+----------|
| 1MB | (4) 256K x 9 | NONE | NONE | NONE |
|--------+--------------+-------------+-----------+----------|
| 2MB | (4) 256K x 9 | (4) 256K x | NONE | NONE |
| | | 9 | | |
|--------+--------------+-------------+-----------+----------|
| 3MB | (4) 256K x 9 | (4) 256K x | (4) 256K | NONE |
| | | 9 | x 9 | |
|--------+--------------+-------------+-----------+----------|
| 4MB | (4) 256K x 9 | (4) 256K x | (4) 256K | (4) 256K |
| | | 9 | x 9 | x 9 |
|--------+--------------+-------------+-----------+----------|
| 4MB | (4) 1M x 9 | NONE | NONE | NONE |
|--------+--------------+-------------+-----------+----------|
| 5MB | (4) 1M x 9 | (4) 256K x | NONE | NONE |
| | | 9 | | |
|--------+--------------+-------------+-----------+----------|
| 6MB | (4) 256K x 9 | (4) 256K x | (4) 1M x | NONE |
| | | 9 | 9 | |
|--------+--------------+-------------+-----------+----------|
| 7MB | (4) 256K x 9 | (4) 256K x | (4) 256K | (4) 1M x |
| | | 9 | x 9 | 9 |
|--------+--------------+-------------+-----------+----------|
| 8MB | (4) 1M x 9 | (4) 1M x 9 | NONE | NONE |
|--------+--------------+-------------+-----------+----------|
| 9MB | (4) 1M x 9 | (4) 1M x 9 | (4) 256K | NONE |
| | | | x 9 | |
|--------+--------------+-------------+-----------+----------|
| 10MB | (4) 256K x 9 | (4) 256K x | (4) 1M x | (4) 1M x |
| | | 9 | 9 | 9 |
|--------+--------------+-------------+-----------+----------|
| 12MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x | NONE |
| | | | 9 | |
|--------+--------------+-------------+-----------+----------|
| 13MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x | (4) 256K |
| | | | 9 | x 9 |
|--------+--------------+-------------+-----------+----------|
| 16MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x | (4) 1M x |
| | | | 9 | 9 |
|--------+--------------+-------------+-----------+----------|
| 16MB | (4) 4M x 9 | NONE | NONE | NONE |
|--------+--------------+-------------+-----------+----------|
| 20MB | (4) 1M x 9 | (4) 4M x 9 | NONE | NONE |
|--------+--------------+-------------+-----------+----------|
| 24MB | (4) 1M x 9 | (4) 1M x 9 | (4) 4M x | NONE |
| | | | 9 | |
|--------+--------------+-------------+-----------+----------|
| 28MB | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x | (4) 4M x |
| | | | 9 | 9 |
|--------+--------------+-------------+-----------+----------|
| 32MB | (4) 4M x 9 | (4) 4M x 9 | NONE | NONE |
|--------+--------------+-------------+-----------+----------|
| 36MB | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x | NONE |
| | | | 9 | |
|--------+--------------+-------------+-----------+----------|
| 37MB | (4) 256K x 9 | (4) 1M x 9 | (4) 4M x | (4) 4M x |
| | | | 9 | 9 |
|--------+--------------+-------------+-----------+----------|
| 40MB | (4) 1M x 9 | (4) 1M x 9 | (4) 4M x | (4) 4M x |
| | | | 9 | 9 |
|--------+--------------+-------------+-----------+----------|
| 48MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x | NONE |
| | | | 9 | |
|--------+--------------+-------------+-----------+----------|
| 49MB | (4) 256K x 9 | (4) 4M x 9 | (4) 4M x | (4) 4M x |
| | | | 9 | 9 |
|--------+--------------+-------------+-----------+----------|
| 52MB | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x | (4) 4M x |
| | | | 9 | 9 |
|--------+--------------+-------------+-----------+----------|
| 64MB | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x | (4) 4M x |
| | | | 9 | 9 |
|------------------------------------------------------------|
| Note:Banks 2 and 3 are used when a 32-bit external memory |
| card is installed at JP9. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG (U501) | TAG (U502) |
|---------+----------------+----------------+----------------|
| 64KB | (8) 8K x 8 | (1) 16K x 4 | (1) 16K x 4 |
|---------+----------------+----------------+----------------|
| 256KB | (8) 32K x 8 | (1) 16K x 4 | (1) 16K x 4 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP3 | JP4 | JP5 | JP6 | JP8 |
|----------+----------+----------+--------+--------+---------|
| 64KB | Open | Open | 2 & 3 | 2 & 3 | Open |
|----------+----------+----------+--------+--------+---------|
| 256KB | Closed | Closed | 1 & 2 | 1 & 2 | Closed |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+