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# AAEON TECHNOLOGY, INC.
SBC-410
Device Single board computer
Type
Processor 80486SX/CX486DX2/IBM486DX2/ST486DX2/TI486DX2/AM486DE2/
AM486DX2/80486DX2/CX486DX4/IBM486DX4/ST486DX4/
AM486DX4/80486DX4/P24D/P24T/CX5X86/IBM5X86/ST5X86/
AM DX5
Processor 25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set ALI M1489
Maximum 64MB (EDO supported)
Onboard
Memory
Cache 128/256/512KB
BIOS AMI
Dimensions 185mm x 122mm
I/O Floppy drive interface, IDE interfaces (2), parallel port, serial
Options ports (2), PC/104 connectors (2)
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|----------------------+----------+---------------+----------|
| Serial port 1 | C1 | Reset switch | CN1 |
|----------------------+----------+---------------+----------|
| Serial port 2 | C2 | Turbo LED | CN2 |
|----------------------+----------+---------------+----------|
| Auxiliary keyboard | C3 | IDE interface | CN3 |
| connector | | LED | |
|----------------------+----------+---------------+----------|
| PC/104 connector | C4 | Turbo switch | CN8 |
|----------------------+----------+---------------+----------|
| PC/104 connector | C5 | Power LED & | CN9 |
| | | keylock | |
|----------------------+----------+---------------+----------|
| IDE interface 1 | C6 | Speaker | CN10 |
|----------------------+----------+---------------+----------|
| IDE interface 2 | C7 | Green PC | CN11 |
| | | connector | |
|----------------------+----------+---------------+----------|
| Floppy drive | C8 | 5v power | P1 |
| interface | | | |
|----------------------+----------+---------------+----------|
| Parallel port | C9 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|-------------------------------------+-------+--------------|
| » | Watchdog timer reset | JP4 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Watchdog timer IRQ15 | JP4 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Factory configured - do not | JP5 | Unidentified |
| | alter | | |
|---+---------------------------------+-------+--------------|
| » | CMOS memory normal operation | JP9 | Open |
|---+---------------------------------+-------+--------------|
| | CMOS memory clear | JP9 | Closed |
|---+---------------------------------+-------+--------------|
| » | Flash BIOS write protect | JP10 | Open |
| | enabled | | |
|---+---------------------------------+-------+--------------|
| | Flash BIOS write protect | JP10 | Closed |
| | disabled | | |
|---+---------------------------------+-------+--------------|
| » | Flash BIOS voltage select 5v | JP17 | Pins 1 & 2 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| | Flash BIOS voltage select 12v | JP17 | Pins 2 & 3 |
| | | | closed |
|---+---------------------------------+-------+--------------|
| » | Keyboard connector select used | JP18 | Pins 1 & 3, |
| | as keyboard | | 2 & 4 closed |
|---+---------------------------------+-------+--------------|
| | Keyboard connector select used | JP18 | Pins 3 & 5, |
| | as mouse | | 4 & 6 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 1MB | (1) 256K x 36 | None |
|------------------+--------------------+--------------------|
| 2MB | (1) 512K x 36 | None |
|------------------+--------------------+--------------------|
| 2MB | (1) 256K x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 3MB | (1) 512K x 36 | (1) 256K x 36 |
|------------------+--------------------+--------------------|
| 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 |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SIMM CONFIGURATION (CON’T) |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| 16MB | (1) 4M x 36 | None |
|------------------+--------------------+--------------------|
| 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 |
|------------------+--------------------+--------------------|
| 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 |
|------------------------------------------------------------|
| Note: Board accepts EDO memory. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | TAG |
|------------------+--------------------+--------------------|
| 128KB | (4) 32K x 8 | (1) 32K x 8 |
|------------------+--------------------+--------------------|
| 256KB | (4) 64K x 8 | (1) 32K x 8 |
|------------------+--------------------+--------------------|
| 512KB | (4) 128K x 8 | (1) 32K x 8 |
|------------------------------------------------------------|
| Note: The location of the TAG is unidentified. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CACHE JUMPER CONFIGURATION |
|------------------------------------------------------------|
| Size | JP11 |
|----------------------------+-------------------------------|
| 128KB | Open |
|----------------------------+-------------------------------|
| 256KB | Pins 3 & 4 closed |
|----------------------------+-------------------------------|
| 512KB | Pins 1 & 2, 3 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | JP6 | JP8 |
|------------+--------------------------+--------------------|
| 25MHz | Open | Pins 1 & 2 closed |
|------------+--------------------------+--------------------|
| 33MHz | Pins 1 & 2, 3 & 4 closed | Pins 1 & 2 closed |
|------------+--------------------------+--------------------|
| 40MHz | Pins 3 & 4, 5 & 6 closed | Pins 2 & 3 closed |
|------------+--------------------------+--------------------|
| 50iMHz | Open | Pins 1 & 2 closed |
|------------+--------------------------+--------------------|
| 50MHz | Pins 1 & 2, 5 & 6 closed | Pins 2 & 3 closed |
|------------+--------------------------+--------------------|
| 66iMHz | Pins 1 & 2, 3 & 4 closed | Pins 1 & 2 closed |
|------------+--------------------------+--------------------|
| 75iMHz | Open | Pins 1 & 2 closed |
|------------+--------------------------+--------------------|
| 100iMHz | Pins 1 & 2, 3 & 4 closed | Pins 1 & 2 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU TYPE SELECTION |
|------------------------------------------------------------|
| Type | JP1 |
|--------------+---------------------------------------------|
| 80486SX | 1 & 4, 2 & 5, 8 & 9, 14 & 17, 19 & 20, 23 & |
| | 24, 25 & 26 |
|--------------+---------------------------------------------|
| CX 486DX2 | 1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 13, 18 & |
| | 21, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| IBM 486DX2 | 1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 13, 18 & |
| | 21, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| ST 486DX2 | 1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 13, 18 & |
| | 21, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| TI 486DX2 | 1 & 4, 2 & 3, 5 & 8, 7 & 10, 11 & 13, 18 & |
| | 21, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| AM486DE2 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 26 & 27 |
|--------------+---------------------------------------------|
| AM486DX2(WB) | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 13 & 16, 14 & |
| | 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27 |
|--------------+---------------------------------------------|
| AM486DX2(WT) | 1 & 4, 2 & 5, 3 & 6, 8 & 9, 10 & 11, 14 & |
| | 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27 |
|--------------+---------------------------------------------|
| 80486DX2 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 26 & 27 |
|--------------+---------------------------------------------|
| CX 486DX4 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| IBM 486DX4 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| ST 486DX4 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| AM486DX4 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 26 & 27 |
|--------------+---------------------------------------------|
| 80486DX4 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 26 & 27 |
|--------------+---------------------------------------------|
| P24D | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 26 & 27 |
|--------------+---------------------------------------------|
| P24T | 1 & 4, 2 & 5, 7 & 10, 8 & 9, 14 & 17, 15 & |
| | 18, 19 & 20, 22 & 23, 26 & 27 |
|--------------+---------------------------------------------|
| CX 5X86 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| IBM 5X86 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| ST 5X86 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 14 & 17, 18 & |
| | 21, 19 & 20, 22 & 23, 25 & 26 |
|--------------+---------------------------------------------|
| AM DX5 | 1 & 4, 2 & 5, 8 & 9, 10 & 11, 13 & 16, 14 & |
| | 17, 18 & 21, 19 & 20, 22 & 23, 26 & 27 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | JP7 |
|----------------------------+-------------------------------|
| | 3.3v | Pins 6 & 8 closed |
|---+------------------------+-------------------------------|
| » | 3.45v | Pins 5 & 7 closed |
|---+------------------------+-------------------------------|
| | 3.6v | Pins 8 & 10 closed |
|---+------------------------+-------------------------------|
| | 4.0v | Pins 7 & 9 closed |
|---+------------------------+-------------------------------|
| | 5.0v | Pins 1 & 3, 2 & 4 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 SELECTION |
|------------------------------------------------------------|
| Setting | JP12 | JP13 | JP14 | JP15 | JP16 |
|---------------+---------+---------+--------+-------+-------|
| » | RS-232 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 | 1 & 2 |
|----+----------+---------+---------+--------+-------+-------|
| | RS-422 | 3 & 4 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|----+----------+---------+---------+--------+-------+-------|
| | RS-485 | 5 & 6 | 2 & 3 | 2 & 3 | 2 & 3 | 2 & 3 |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+