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       # AAEON TECHNOLOGY, INC.
       
          SBC-356
       
          Device Type      Single board computer                         
          Processor        80386SX                                       
          Processor Speed  40MHz                                         
          Chip Set         ALI M6117B                                    
          Video Chip Set   Chips and Technology                          
          Maximum Onboard  32MB                                          
          Memory           
          Maximum Video    1MB                                           
          Memory           
          Cache            None                                          
          BIOS             AMI                                           
          Dimensions       190mm x 125mm                                 
          I/O Options      Floppy drive interface, IDE interface,        
                           parallel port, serial ports (2), PC/104       
                           connectors (2)                                
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose        | Location | Purpose             | Location |
          |----------------+----------+---------------------+----------|
          | Power          |   CN1    | LCD connector       |   CN11   |
          | connector      |          |                     |          |
          |----------------+----------+---------------------+----------|
          | Parallel port  |   CN2    | Serial port         |   CN12   |
          |----------------+----------+---------------------+----------|
          | Reset switch   |   CN3    | Serial port         |   CN14   |
          |----------------+----------+---------------------+----------|
          | Power LED &    |   CN4    | Serial port         |   CN15   |
          | keylock        |          |                     |          |
          |----------------+----------+---------------------+----------|
          | Speaker        |   CN5    | Serial port         |   CN16   |
          |----------------+----------+---------------------+----------|
          | IDE interface  |   CN6    | Serial port         |   CN17   |
          | LED            |          |                     |          |
          |----------------+----------+---------------------+----------|
          | Floppy drive   |   CN7    | VGA port            |   CN18   |
          | interface      |          |                     |          |
          |----------------+----------+---------------------+----------|
          | PC/104         |   CN8    | Auxiliary keyboard  |   CN19   |
          | connector      |          | connector           |          |
          |----------------+----------+---------------------+----------|
          | PC/104         |   CN9    | PS/2 mouse/keyboard |   CN21   |
          | connector      |          | port                |          |
          |----------------+----------+---------------------+----------|
          | IDE interface  |   CN10   |                     |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function              | Label |    Position    |
          |-----------------------------------+-------+----------------|
          | » | COM4 select RS-422, RS-485    |  JP1  |     Closed     |
          |---+-------------------------------+-------+----------------|
          |   | COM4 select RS-232            |  JP1  |      Open      |
          |---+-------------------------------+-------+----------------|
          | » | PS/2 mouse IRQ12 enabled      |  JP8  |     Closed     |
          |---+-------------------------------+-------+----------------|
          |   | PS/2 mouse IRQ12 disabled     |  JP8  |      Open      |
          |---+-------------------------------+-------+----------------|
          | » | Flash BIOS voltage select Vcc | JP15  |   Pins 1 & 2   |
          |   |                               |       |     closed     |
          |---+-------------------------------+-------+----------------|
          |   | Flash BIOS voltage select 12v | JP15  |   Pins 2 & 3   |
          |   |                               |       |     closed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     SIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       1MB        |   (1) 256K x 36    |        None        |
          |------------------+--------------------+--------------------|
          |       2MB        |   (1) 256K x 36    |   (1) 256K x 36    |
          |------------------+--------------------+--------------------|
          |       4MB        |    (1) 1M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       8MB        |    (1) 1M x 36     |    (1) 1M x 36     |
          |------------------+--------------------+--------------------|
          |       16MB       |    (1) 4M x 36     |        None        |
          |------------------+--------------------+--------------------|
          |       32MB       |    (1) 4M x 36     |    (1) 4M x 36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 VIDEO MEMORY CONFIGURATION                 |
          |------------------------------------------------------------|
          | Note: The location of the video memory is unidentified.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  SERIAL PORT 4 SELECTION                   |
          |------------------------------------------------------------|
          |              Setting              |          JP12          |
          |-----------------------------------+------------------------|
          | » |          RX enabled           |   Pins 1 & 2 closed    |
          |---+-------------------------------+------------------------|
          |   | RX enabled if address is 2EFH |   Pins 3 & 4 closed    |
          |---+-------------------------------+------------------------|
          |   |          RX disabled          |   Pins 5 & 6 closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  SERIAL PORT 4 SELECTION                   |
          |------------------------------------------------------------|
          |              Setting              |          JP13          |
          |-----------------------------------+------------------------|
          | » |          TX enabled           |   Pins 1 & 2 closed    |
          |---+-------------------------------+------------------------|
          |   |    TX enabled if –RST = 0     |   Pins 3 & 4 closed    |
          |---+-------------------------------+------------------------|
          |   | TX enabled if address is 2EFH |   Pins 5 & 6 closed    |
          |---+-------------------------------+------------------------|
          |   |          TX disabled          |   Pins 7 & 8 closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  WATCHDOG TIMER SELECTION                  |
          |------------------------------------------------------------|
          |           Setting           |             JP9              |
          |-----------------------------+------------------------------|
          | » |      System reset       |      Pins 1 & 2 closed       |
          |---+-------------------------+------------------------------|
          |   |        Disabled         |             Open             |
          |---+-------------------------+------------------------------|
          |   |           NMI           |      Pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             WATCHDOG TIMER TIME OUT SELECTION              |
          |------------------------------------------------------------|
          |          Time out          |             JP14              |
          |----------------------------+-------------------------------|
          |   |        1 second        |       Pins 5 & 6 closed       |
          |---+------------------------+-------------------------------|
          |   |       2 seconds        |   Pins 5 & 6, 7 & 8 closed    |
          |---+------------------------+-------------------------------|
          | » |       10 seconds       |       Pins 3 & 4 closed       |
          |---+------------------------+-------------------------------|
          |   |       20 seconds       |   Pins 3 & 4, 7 & 8 closed    |
          |---+------------------------+-------------------------------|
          |   |      110 seconds       |       Pins 1 & 2 closed       |
          |---+------------------------+-------------------------------|
          |   |      120 seconds       |   Pins 1 & 2, 7 & 8 closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   DISK ADDRESS SELECTION                   |
          |------------------------------------------------------------|
          |          Address           |             JP13              |
          |----------------------------+-------------------------------|
          |   |        Disabled        |             Open              |
          |---+------------------------+-------------------------------|
          |   |         D0000          |       Pins 1 & 2 closed       |
          |---+------------------------+-------------------------------|
          |   |         D8000          |       Pins 3 & 4 closed       |
          |---+------------------------+-------------------------------|
          | » |         E0000          |       Pins 5 & 6 closed       |
          |---+------------------------+-------------------------------|
          |   |         E8000          |       Pins 7 & 8 closed       |
          +------------------------------------------------------------+