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# WYSE TECHNOLOGY, INC.
WYSE SERIES 3000I (MODEL 350)
Processor 80486SX/80486DX/80486DX2
Processor 16/20/25/33/50(internal)/66(internal)MHz
Speed
Chip Set Wyse
Max. Onboard 64MB
DRAM
Cache 64/256KB
BIOS Wyse
Dimensions 330mm x 218mm
I/O Options Bus mouse port, floppy drive interface, IDE
interface,
parallel port, serial ports (2), VGA port
NPU Options 4167
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------+----------+---------------------+----------|
| Serial port 2 | CN1 | Reset switch | CN9 |
|----------------+----------+---------------------+----------|
| Serial port 1 | CN2 | Keylock | CN10 |
|----------------+----------+---------------------+----------|
| Parallel port | CN3 | Key connector | CN11 |
|----------------+----------+---------------------+----------|
| VGA port | CN4 | Hard drive LED | CN12 |
|----------------+----------+---------------------+----------|
| Bus mouse port | CN5 | External battery | J3 |
|----------------+----------+---------------------+----------|
| Speaker | CN6 | IDE interface LED | J9 |
|----------------+----------+---------------------+----------|
| Power LED | CN7 | Floppy drive | J10 |
| | | interface | |
|----------------+----------+---------------------+----------|
| Turbo LED | CN8 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Jumper | Position |
|--------------------------------------+--------+------------|
| » | Monitor type select color | JP16 | Closed |
|---+----------------------------------+--------+------------|
| | Monitor type select monochrome | JP16 | Open |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP17 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | IDE interface enabled | JP18 | Open |
|---+----------------------------------+--------+------------|
| | IDE interface disabled | JP18 | Closed |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP19 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP20 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP21 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Factory configured - do not | JP22 | Open |
| | alter | | |
|---+----------------------------------+--------+------------|
| » | Video interrupt IRQ2 disabled | JP33 | Open |
|---+----------------------------------+--------+------------|
| | Video interrupt IRQ2 enabled | JP33 | Closed |
|---+----------------------------------+--------+------------|
| » | Video chipset ET4000 VGA (Rev. | JP37 | Closed |
| | G) | | |
|---+----------------------------------+--------+------------|
| | Video chipset ET4000 VGA (Rev. | JP37 | Open |
| | F) | | |
|---+----------------------------------+--------+------------|
| » | Clock generator | JP41 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Clock generator Oscillator | JP41 | pins 2 & 3 |
| | (backup) | | closed |
|---+----------------------------------+--------+------------|
| » | WY-790 select enabled | JP42 | Closed |
|---+----------------------------------+--------+------------|
| | WY-790 select disabled | JP42 | Open |
|---+----------------------------------+--------+------------|
| » | External board diskette | JP44 | pins 1 & 2 |
| | controller IRQ7 | | closed |
|---+----------------------------------+--------+------------|
| | External board diskette | JP44 | pins 2 & 3 |
| | controller IRQ5 | | closed |
|---+----------------------------------+--------+------------|
| » | Linear address enabled | JP46 | pins 1 & 2 |
| | | | closed |
|---+----------------------------------+--------+------------|
| | Linear address disabled | JP46 | pins 2 & 3 |
| | | | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| 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 | | |
|------+-------------+-------------+------------+------------|
| 4MB | (1) 1M x 36 | NONE | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 5MB | (1) 256K x | (1) 1M x 36 | NONE | NONE |
| | 36 | | | |
|------+-------------+-------------+------------+------------|
| 6MB | (1) 256K x | (1) 256K x | (1) 1M x | NONE |
| | 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) 256K x | (1) 256K x | (1) 1M x | (1) 1M x |
| | 36 | 36 | 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) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 20MB | (1) 1M x 36 | (1) 4M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 1M x 36 | (1) 4M x 36 | (1) 1M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 24MB | (1) 4M x 36 | (1) 1M x 36 | (1) 1M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE |
|------+-------------+-------------+------------+------------|
| 36MB | (1) 4M x 36 | (1) 1M x 36 | (1) 4M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 36MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | NONE |
| | | | 36 | |
|------+-------------+-------------+------------+------------|
| 36MB | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x | NONE |
| | | | 36 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION (CONT.) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x | (1) 4M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 1M x 36 | (1) 4M x 36 | (1) 4M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 40MB | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 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 |
|------+-------------+-------------+------------+------------|
| 52MB | (1) 4M x 36 | (1) 1M x 36 | (1) 4M x | (1) 4M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 52MB | (1) 4M x 36 | (1) 4M x 36 | (1) 4M x | (1) 1M x |
| | | | 36 | 36 |
|------+-------------+-------------+------------+------------|
| 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 |
|----------+----------------+----------------+---------------|
| 0KB | NONE | NONE | NONE |
|----------+----------------+----------------+---------------|
| 64KB | (4) 8K x 8 | (4) 8K x 8 | (1) 8K x 8 |
|----------+----------------+----------------+---------------|
| 256KB | (4) 32K x 8 | (4) 32K x 8 | (1) 32K x 8 |
|------------------------------------------------------------|
| Note:The exact locations of Bank 0 and Bank 1 are unknown. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP4 | JP5 | JP7 |
|--------------+---------------+--------------+--------------|
| 0KB | Open | Open | Open |
|--------------+---------------+--------------+--------------|
| 64KB | Open | Open | Open |
|--------------+---------------+--------------+--------------|
| 256KB | Closed | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE CONFIGURATION |
|------------------------------------------------------------|
| Type | JP1 | JP2 | JP3 |
|----------+----------------+----------------+---------------|
| 80486SX | Open | Open | pins 2 & 3 |
| | | | closed |
|----------+----------------+----------------+---------------|
| 80486DX | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed |
|----------+----------------+----------------+---------------|
| 80486DX2 | pins 2 & 3 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED CONFIGURATION |
|------------------------------------------------------------|
| Speed | JP38 | JP39 | JP40 |
|--------+-----------------+----------------+----------------|
| 16MHz | pins 1 & 2 | Open | pins 1 & 2 |
| | closed | | closed |
|--------+-----------------+----------------+----------------|
| 20MHz | pins 1 & 2 | Open | Open |
| | closed | | |
|--------+-----------------+----------------+----------------|
| 25MHz | Open | pins 1 & 2 | pins 1 & 2 |
| | | closed | closed |
|--------+-----------------+----------------+----------------|
| 33MHz | Open | pins 1 & 2 | Open |
| | | closed | |
|--------+-----------------+----------------+----------------|
| 50iMHz | Open | pins 1 & 2 | pins 1 & 2 |
| | | closed | closed |
|--------+-----------------+----------------+----------------|
| 66iMHz | Open | pins 1 & 2 | Open |
| | | closed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VGA WAIT STATE |
|------------------------------------------------------------|
| Wait states | JP31 | JP32 |
|------------------------+--------------------+--------------|
| » | 1 wait state | Closed | Closed |
|---+--------------------+--------------------+--------------|
| | 0 wait states | pins 1 & 2 closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VGA SELECT |
|------------------------------------------------------------|
| Setting | JP8 | JP35 | JP45 |
|----------+----------------+----------------+---------------|
| Enabled | pins 1 & 2 | pins 1 & 2 | pins 1 & 2 |
| | closed | closed | closed |
|----------+----------------+----------------+---------------|
| Disabled | pins 2 & 3 | pins 2 & 3 | pins 2 & 3 |
| | closed | closed | closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VRAM MEMORY CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 512KB | (4) 44256 | NONE |
|------------------+--------------------+--------------------|
| 1MB | (4) 44256 | (4) 44256 |
+------------------------------------------------------------+