(TXT) View Source
       
       # LAVA COMPUTER MANUFACTURING, INC.
       
          LAVA 2SP-550 (VER. 2)
       
          Card Type               Serial/parallel card                   
          Chip Set                Unidentified                           
          Maximum Onboard Memory  N/A                                    
          I/O Options             Serial port (2), parallel port         
          Hard Drives supported   None                                   
          Floppy drives supported None                                   
          Data Bus                16-bit ISA                             
          Card Size               Half-length, full-height               
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |       Function       | Label |      Function       | Label |
          |----------------------+-------+---------------------+-------|
          | Serial port 1        |  CN1  | Serial port 2       |  CN3  |
          |----------------------+-------+---------------------+-------|
          | Parallel port        |  CN2  |                     |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 1 CONFIGURATION                 |
          |------------------------------------------------------------|
          | Setting | JP1/pins 1  | JP1/pins 2 | JP1/pins 4 | JP1/pins |
          |         |     & 2     |    & 3     |    & 5     |  5 & 6   |
          |---------+-------------+------------+------------+----------|
          |  COM1   |   Closed    |    Open    |    Open    |   Open   |
          |---------+-------------+------------+------------+----------|
          |  COM2   |    Open     |   Closed   |    Open    |   Open   |
          |---------+-------------+------------+------------+----------|
          |  COM3   |    Open     |    Open    |   Closed   |   Open   |
          |---------+-------------+------------+------------+----------|
          |  COM4   |    Open     |    Open    |    Open    |  Closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                SERIAL PORT 2 CONFIGURATION                 |
          |------------------------------------------------------------|
          | Setting | JP2/pins 1  | JP2/pins 2 | JP2/pins 4 | JP2/pins |
          |         |     & 2     |    & 3     |    & 5     |  5 & 6   |
          |---------+-------------+------------+------------+----------|
          |  COM1   |   Closed    |    Open    |    Open    |   Open   |
          |---------+-------------+------------+------------+----------|
          |  COM2   |    Open     |   Closed   |    Open    |   Open   |
          |---------+-------------+------------+------------+----------|
          |  COM3   |    Open     |    Open    |   Closed   |   Open   |
          |---------+-------------+------------+------------+----------|
          |  COM4   |    Open     |    Open    |    Open    |  Closed  |
          +------------------------------------------------------------+
       
       +----------------------------------------------------------------------+
       |                  SERIAL PORT 1 INTERRUPT SELECTION                   |
       |----------------------------------------------------------------------|
       |Setting| JP3/ | JP4/ | JP5/ | JP6/ | JP7/ | JP8/ | JP9/ |JP10/ |JP11/ |
       |       |      |      |      |      |      |      |      |      |      |
       |       | pins | pins | pins | pins | pins | pins | pins | pins | pins |
       |       |      |      |      |      |      |      |      |      |      |
       |       |2 & 3 |2 & 3 |2 & 3 |2 & 3 |2 & 3 |2 & 3 |2 & 3 |2 & 3 |2 & 3 |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ2  | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ3  |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ4  | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ5  | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ7  | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ10 | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ11 | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ12 | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ15 | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
       +----------------------------------------------------------------------+
       
       +----------------------------------------------------------------------+
       |                  SERIAL PORT 2 INTERRUPT SELECTION                   |
       |----------------------------------------------------------------------|
       |Setting| JP3/ | JP4/ | JP5/ | JP6/ | JP7/ | JP8/ | JP9/ |JP10/ |JP11/ |
       |       |      |      |      |      |      |      |      |      |      |
       |       | pins | pins | pins | pins | pins | pins | pins | pins | pins |
       |       |      |      |      |      |      |      |      |      |      |
       |       |1 & 2 |1 & 2 |1 & 2 |1 & 2 |1 & 2 |1 & 2 |1 & 2 |1 & 2 |1 & 2 |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ2  | Open | Open |Closed| Open | Open | Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ3  |Closed| Open | Open | Open | Open | Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ4  | Open |Closed| Open | Open | Open | Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ5  | Open | Open | Open |Closed| Open | Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ7  | Open | Open | Open | Open |Closed| Open | Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ10 | Open | Open | Open | Open | Open |Closed| Open | Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ11 | Open | Open | Open | Open | Open | Open |Closed| Open | Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ12 | Open | Open | Open | Open | Open | Open | Open |Closed| Open |
       |-------+------+------+------+------+------+------+------+------+------|
       | IRQ15 | Open | Open | Open | Open | Open | Open | Open | Open |Closed|
       +----------------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function              |    Label    | Position |
          |-----------------------------------+-------------+----------|
          | Parallel port is configured as    | JP12/pins 1 |  Closed  |
          | LPT1                              |     & 2     |          |
          |-----------------------------------+-------------+----------|
          | Parallel port is configured as    | JP12/pins 2 |  Closed  |
          | LPT2                              |     & 3     |          |
          |-----------------------------------+-------------+----------|
          | IRQ 5 enabled                     | JP12/pins 4 |  Closed  |
          |                                   |     & 5     |          |
          |-----------------------------------+-------------+----------|
          | IRQ 7 enabled                     | JP12/pins 5 |  Closed  |
          |                                   |     & 6     |          |
          |-----------------------------------+-------------+----------|
          | Parallel port bi-directional mode | JP13/pins 1 |  Closed  |
          | enabled                           |     & 2     |          |
          |-----------------------------------+-------------+----------|
          | Parallel port uni-directional     | JP13/pins 2 |  Closed  |
          | mode enabled                      |     & 3     |          |
          +------------------------------------------------------------+