(TXT) View Source
       
       # AST RESEARCH, INC.
       
          G-11 SIX PAK 286
       
          Card Type          Memory Expansion                            
          Chipset Controller Unidentified                                
          I/O Options        Feature Connector                           
          Maximum Dram       4MB                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |            Purpose            |          Location          |
          |-------------------------------+----------------------------|
          | Feature Connector             |            CN1             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       PARITY SELECT                        |
          |------------------------------------------------------------|
          |           Setting            |             JP2             |
          |------------------------------+-----------------------------|
          |            Enable            |           Closed            |
          |------------------------------+-----------------------------|
          |           Disable            |            Open             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |      512KB       |    (2) 256K x 9    |        NONE        |
          |------------------+--------------------+--------------------|
          |      1024KB      |    (2) 256K x 9    |    (2) 256K x 9    |
          |------------------+--------------------+--------------------|
          |      2048KB      |     (2) 1M x 9     |        NONE        |
          |------------------+--------------------+--------------------|
          |      4096KB      |     (2) 1M x 9     |     (2) 1M x 9     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                DEFAULT CONFIGURATION TOGGLE                |
          |------------------------------------------------------------|
          |              Purpose              |          JP3           |
          |-----------------------------------+------------------------|
          |   Configuration default toggle    |   Pins 2 & 3 closed    |
          |          first position           |                        |
          |-----------------------------------+------------------------|
          |   Configuration default toggle    |   Pins 1 & 2 closed    |
          |          second position          |                        |
          |------------------------------------------------------------|
          |   Note:This toggle functions as a clearing of the firmware |
          |   on the board. If the jumper is first on Pins 2 & 3 then  |
          |   changing this jumper to Pins 1 & 2 will cause the        |
          |   firmware to be erased and default values to be loaded.   |
          |   This will then stay until the jumper is moved again.     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        DRAM SELECT                         |
          |------------------------------------------------------------|
          |  Size  | JP1/A  | JP1/B  | JP1/C  | JP1/D  | JP1/E | JP1/F |
          |--------+--------+--------+--------+--------+-------+-------|
          | 512KB  | Pins 1 | Pins 1 | Pins 1 | Pins 1 | Pins  | Pins  |
          |        |  & 2   |  & 2   |  & 2   |  & 2   | 1 & 2 | 1 & 2 |
          |--------+--------+--------+--------+--------+-------+-------|
          | 1024KB | Pins 1 | Pins 1 | Pins 1 | Pins 1 | Pins  | Pins  |
          |        |  & 2   |  & 2   |  & 2   |  & 2   | 1 & 2 | 1 & 2 |
          |--------+--------+--------+--------+--------+-------+-------|
          | 2048KB | Pins 2 | Pins 2 | Pins 2 | Pins 2 | Pins  | Pins  |
          |        |  & 3   |  & 3   |  & 3   |  & 3   | 2 & 3 | 2 & 3 |
          |--------+--------+--------+--------+--------+-------+-------|
          | 4096KB | Pins 2 | Pins 2 | Pins 2 | Pins 2 | Pins  | Pins  |
          |        |   &3   |  & 3   |  & 3   |  & 3   | 2 & 3 | 2 & 3 |
          |------------------------------------------------------------|
          | Note: Pins designated shown are in the closed position     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        BOARD NUMBER                        |
          |------------------------------------------------------------|
          |    Purpose     |  JP4/A   |  JP4/B   |  JP4/C   |  JP4/D   |
          |----------------+----------+----------+----------+----------|
          | Board number 1 |  Closed  |   Open   |   Open   |   Open   |
          |----------------+----------+----------+----------+----------|
          | Board number 2 |   Open   |  Closed  |   Open   |   Open   |
          |----------------+----------+----------+----------+----------|
          | Board number 3 |   Open   |   Open   |  Closed  |   Open   |
          |----------------+----------+----------+----------+----------|
          | Board number 4 |   Open   |   Open   |   Open   |  Closed  |
          +------------------------------------------------------------+