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# ZETA INDUSTRIAL CO., LTD.
Peter 486-3350 Non-Cache (486-3350N)
Processor 80486SX/80487SX/80486DX
Processor Speed 33/50MHz
Chip Set Symphony
Max. Onboard DRAM 32MB
Cache None
BIOS AMI/Award
Dimensions 220mm x 218mm
I/O Options None
NPU Options None
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| External battery | J2 | Reset switch | J8 |
|------------------+----------+-------------------+----------|
| Turbo LED | J6 | Speaker | J9 |
|------------------+----------+-------------------+----------|
| Turbo switch | J7 | Power LED & | J10 |
| | | keylock | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | CMOS memory normal operation | J1 | open |
|---+----------------------------------+--------+------------|
| | CMOS memory clear | J1 | closed |
|---+----------------------------------+--------+------------|
| » | Monitor type select color | J3 | closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | J3 | open |
|---+----------------------------------+--------+------------|
| » | CPU type select 80486DX or | J5 | pins 2 & 3 |
| | 80487SX | | closed |
|---+----------------------------------+--------+------------|
| | CPU type select 80486SX | J5 | pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (4) 256K x 9 | NONE |
|------------------+--------------------+--------------------|
| 2MB | (4) 256K x 9 | (4) 256K x 9 |
|------------------+--------------------+--------------------|
| 4MB | (4) 1MB x 9 | NONE |
|------------------+--------------------+--------------------|
| 8MB | (4) 1MB x 9 | (4) 1MB x 9 |
|------------------+--------------------+--------------------|
| 16MB | (4) 4MB x 9 | NONE |
|------------------+--------------------+--------------------|
| 32MB | (4) 4MB x 9 | (4) 4MB x 9 |
+------------------------------------------------------------+