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# ZIDA TECHNOLOGIES INC.
4DPS (VER. 3.10)
Device Mainboard
Type
Processor CX 486S/80486SX/SL80486SX/SL80486SX2/AM486DX/80486DX/
SL80486DX/CX486DX2/AM486DX2/80486DX2/SL80486DX2/
CX486DX4/AM486DX4/(SL)AM486DX4/80486DX4/P24D/P24T/CX 5X86/AM 5X86
Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/80(internal)/100(internal)/120(internal)MHz
Speed
Chip Set SIS
Video Chip None
Set
Maximum 64MB
Onboard
Memory
Maximum None
Video
Memory
Cache 128/256/512KB
BIOS Award
Dimensions 220mm x 170mm
I/O 32-bit PCI slots (3), floppy drive interface, game interface, IDE interfaces (2), parallel
Options port, PS/2 mouse interface, serial ports (2), IR connector
NPU None
Options
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|-----------------+----------+--------------------+----------|
| PS/2 mouse | C1 | Floppy drive | J10 |
| interface | | interface | |
|-----------------+----------+--------------------+----------|
| Turbo switch | J1 | Serial port 2 | J11 |
|-----------------+----------+--------------------+----------|
| Turbo LED | J2 | Serial port 1 | J12 |
|-----------------+----------+--------------------+----------|
| Power LED & | J3 | Game interface | J13 |
| keylock | | | |
|-----------------+----------+--------------------+----------|
| Reset switch | J5 | IR connector | JP23 |
|-----------------+----------+--------------------+----------|
| IDE interface 2 | J7 | IDE interface LED | JP26 |
|-----------------+----------+--------------------+----------|
| IDE interface 1 | J8 | Parallel port | JP29 |
|-----------------+----------+--------------------+----------|
| Speaker | J9 | 32-bit PCI slots | PC1 - |
| | | | PC3 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | CMOS memory normal operation | J6 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | J6 | Pins 3 & 4 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | BIOS type select flash | JP4 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | BIOS type select EPROM | JP4 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP22 | Open |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP31 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP35 | Unidentified |
| | alter | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (1) 256K x 36 | None |
|------------------+--------------------+--------------------|
| 2MB | (1) 512K x 36 | None |
|------------------+--------------------+--------------------|
| 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 |
|------------------+--------------------+--------------------|
| 18MB | (1) 4M x 36 | (1) 512K x 36 |
|------------------+--------------------+--------------------|
| 20MB | (1) 4M x 36 | (1) 1M x 36 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON'T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 24MB | (1) 4M x 36 | (1) 2M x 36 |
|------------------+--------------------+--------------------|
| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 128KB | (4) 32K x 8 | (1) 16K/32K x 8 |
|------------------+--------------------+--------------------|
| 256KB | (4) 64K x 8 | (1) 16K/32K x 8 |
|------------------+--------------------+--------------------|
| 512KB | (4) 128K x 8 | (1) 64K x 8 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP20 | JP21 |
|------------------+--------------------+--------------------|
| 128KB | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------------+--------------------+--------------------|
| 256KB | Pins 1 & 2 closed | Pins 2 & 3 closed |
|------------------+--------------------+--------------------|
| 512KB | Pins 2 & 3 closed | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | JP18 | JP19 |
|------------+--------------------+--------------------------|
| 25MHz | Pins 2 & 3 closed | Pins 5 & 6 closed |
|------------+--------------------+--------------------------|
| 33MHz | Pins 2 & 3 closed | Open |
|------------+--------------------+--------------------------|
| 40MHz | Pins 2 & 3 closed | Pins 3 & 4, 5 & 6 closed |
|------------+--------------------+--------------------------|
| 50iMHz | Pins 2 & 3 closed | Pins 5 & 6 closed |
|------------+--------------------+--------------------------|
| 50MHz | Pins 1 & 2 closed | Pins 1 & 2 closed |
|------------+--------------------+--------------------------|
| 66iMHz | Pins 2 & 3 closed | Open |
|------------+--------------------+--------------------------|
| 75iMHz | Pins 2 & 3 closed | Pins 5 & 6 closed |
|------------+--------------------+--------------------------|
| 80iMHz | Pins 2 & 3 closed | Pins 3 & 4, 5 & 6 closed |
|------------+--------------------+--------------------------|
| 100iMHz | Pins 2 & 3 closed | Open |
|------------+--------------------+--------------------------|
| 120iMHz | Pins 2 & 3 closed | Pins 3 & 4, 5 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP3 | JP6 | JP7 | JP10 |
|----------------+----------+----------+----------+----------|
| CX 486S | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 |
|----------------+----------+----------+----------+----------|
| 80486SX | Open | Open | Open | Open |
|----------------+----------+----------+----------+----------|
| SL80486SX | 1 & 2 | 1 & 2 | Open | Open |
|----------------+----------+----------+----------+----------|
| SL80486SX2 | 1 & 2 | 1 & 2 | Open | Open |
|----------------+----------+----------+----------+----------|
| AM486DX | Open | 2 & 3 | Open | Open |
|----------------+----------+----------+----------+----------|
| 80486DX | 1 & 2 | 2 & 3 | Open | Open |
|----------------+----------+----------+----------+----------|
| SL80486DX | 1 & 2 | 2 & 3 | 1 & 2 | Open |
|----------------+----------+----------+----------+----------|
| CX486DX2 1 | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 |
|----------------+----------+----------+----------+----------|
| AM486DX2 | Open | 2 & 3 | Open | Open |
|----------------+----------+----------+----------+----------|
| 80486DX2 | 1 & 2 | 2 & 3 | Open | Open |
|----------------+----------+----------+----------+----------|
| SL80486DX2 | 1 & 2 | 2 & 3 | 1 & 2 | Open |
|----------------+----------+----------+----------+----------|
| CX486DX4 1 | 2 & 3 | 1 & 2 | 1 & 2 | 2 & 3 |
|----------------+----------+----------+----------+----------|
| CX486DX4 2 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
|----------------+----------+----------+----------+----------|
| AM486DX4 | Open | 2 & 3 | Open | Open |
|----------------+----------+----------+----------+----------|
| (SL) AM486DX4 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
|----------------+----------+----------+----------+----------|
| 80486DX4 (WB) | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
|----------------+----------+----------+----------+----------|
| 80486DX4 (WT) | 1 & 2 | 2 & 3 | 1 & 2 | Open |
|----------------+----------+----------+----------+----------|
| P24D | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
|----------------+----------+----------+----------+----------|
| P24T | 1 & 2 | 2 & 3 | 1 & 2 | Open |
|----------------+----------+----------+----------+----------|
| CX 5X86 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
|----------------+----------+----------+----------+----------|
| AM 5X86 | 1 & 2 | 2 & 3 | 1 & 2 | 1 & 2 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. 1 |
| = M7 pin out. 2 = Intel pin out. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION (CON'T) |
|------------------------------------------------------------|
| Type | JP11 | JP14 | JP15 | JP17 |
|---------------+---------+------------+---------+-----------|
| CX 486S | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|---------------+---------+------------+---------+-----------|
| 80486SX | 2 & 3 | 2 & 3 | Open | Open |
|---------------+---------+------------+---------+-----------|
| SL80486SX | 2 & 3 | 2 & 3 | 1 & 2 | Open |
|---------------+---------+------------+---------+-----------|
| SL80486SX2 | 2 & 3 | 2 & 3 | 1 & 2 | Open |
|---------------+---------+------------+---------+-----------|
| AM486DX | 2 & 3 | 1 & 2, 3 & | Open | Open |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| 80486DX | 2 & 3 | 1 & 2, 3 & | 1 & 2 | Open |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| SL80486DX | 2 & 3 | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| CX486DX2 1 | 2 & 3 | 1 & 2, 3 & | 2 & 3 | 2 & 3 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| AM486DX2 | 2 & 3 | 1 & 2, 3 & | Open | Open |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| 80486DX2 | 2 & 3 | 1 & 2, 3 & | 1 & 2 | Open |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| SL80486DX2 | 2 & 3 | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| CX486DX4 1 | 2 & 3 | 1 & 2, 3 & | 2 & 3 | 2 & 3 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| CX486DX4 2 | 2 & 3 | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| AM486DX4 | 2 & 3 | 1 & 2, 3 & | Open | Open |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| (SL) AM486DX4 | 1 & 2 | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| 80486DX4 (WB) | 1 & 2 | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| 80486DX4 (WT) | 2 & 3 | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| P24D | 1 & 2 | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| P24T | 2 & 3 | 1 & 2, 3 & | Open | 1 & 2 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| CX 5X86 | 2 & 3 | 1 & 2, 3 & | 1 & 2 | 1 & 2 |
| | | 4 | | |
|---------------+---------+------------+---------+-----------|
| AM 5X86 | 1 & 2 | 1 & 2, 3 & | 1 & 2 | 1 & 2, 5 |
| | | 4 | | & 6 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. 1 |
| = M7 pin out. 2 = Intel pin out. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION (CON'T) |
|------------------------------------------------------------|
| Type | JP32 | JP33 | JP34 |
|--------------------+-----------+-----------------+---------|
| CX 486S | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| 80486SX | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| SL80486SX | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| SL80486SX2 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| AM486DX | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| 80486DX | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| SL80486DX | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| CX486DX2 1 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| AM486DX2 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| 80486DX2 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| SL80486DX2 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| CX486DX4 1 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| CX486DX4 2 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| AM486DX4 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| (SL) AM486DX4 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| 80486DX4 (WB) | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| 80486DX4 (WT) | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| P24D | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| P24T | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| CX 5X86 | Closed | 1 & 2, 3 & 4 | Open |
|--------------------+-----------+-----------------+---------|
| AM 5X86 | Closed | 1 & 2, 3 & 4 | Open |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. 1 |
| = M7 pin out. 2 = Intel pin out. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP27 | JP28 | JP30 |
|----------------+------------+---------------------+--------|
| » | 3.3v/3.45v | Pins 2 & 3 | Open | Open |
| | | closed | | |
|---+------------+------------+---------------------+--------|
| | 3.6v | Open | Open | Closed |
|---+------------+------------+---------------------+--------|
| | 5v | Pins 1 & 2 | Pins 1 & 2, 3 & 4 | Open |
| | | closed | closed | |
+------------------------------------------------------------+