(TXT) View Source
       
       # UNIDENTIFIED
       
          L90 GRAPHICS ACCELERATOR CARD
       
          940 GRAPHICS ACCELERATOR CARD
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:         | VESA local bus                         |
          |-------------------+----------------------------------------|
          | Size:             | Full-length, full-height card          |
          |-------------------+----------------------------------------|
          | Hard drive        | Two IDE (AT) Interface drives          |
          | supported:        |                                        |
          |-------------------+----------------------------------------|
          | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
          | supported:        | drives                                 |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                   Function                    |  Location  |
          |-----------------------------------------------+------------|
          | 25-pin parallel port (LPT1/2) - external      |    CN1     |
          |-----------------------------------------------+------------|
          | 15-pin analog video port                      |    CN2     |
          |-----------------------------------------------+------------|
          | 10-pin serial port (COM2/4) - internal        |    CN3     |
          |-----------------------------------------------+------------|
          | 10-pin serial port (COM1/3) - internal        |    CN4     |
          |-----------------------------------------------+------------|
          | 16-pin game port                              |    CN5     |
          |-----------------------------------------------+------------|
          | 34-pin control cable connector - floppy drive |    CN6     |
          |-----------------------------------------------+------------|
          | Feature Connector                             |    CN7     |
          |-----------------------------------------------+------------|
          | 40-pin IDE (AT) Interface connector           |    CN8     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function             | Location |   Setting    |
          |----------------------------------+----------+--------------|
          |   | RDYRTN#                      |   JP3    |  pins 1 & 2  |
          |   |                              |          |    closed    |
          |---+------------------------------+----------+--------------|
          | » | LRDY#                        |   JP3    |  pins 2 & 3  |
          |   |                              |          |    closed    |
          |---+------------------------------+----------+--------------|
          | » | Hard disk drive - enabled    |   JP7    |    closed    |
          |---+------------------------------+----------+--------------|
          |   | Hard disk drive - disabled   |   JP7    |     open     |
          |---+------------------------------+----------+--------------|
          | » | CPU speed <= 33mhz           |   JP11   |     open     |
          |---+------------------------------+----------+--------------|
          |   | CPU speed > 33mhz            |   JP11   |    closed    |
          |---+------------------------------+----------+--------------|
          | » | Parallel port - IRQ7         |   JP14   |  pins 2 & 3  |
          |   |                              |          |    closed    |
          |---+------------------------------+----------+--------------|
          |   | Parallel port - IRQ5         |   JP14   |  pins 1 & 2  |
          |   |                              |          |    closed    |
          |---+------------------------------+----------+--------------|
          | » | Floppy controller - enabled  |   JP15   |  pins 1 & 2  |
          |   |                              |          |    closed    |
          |---+------------------------------+----------+--------------|
          |   | Floppy controller - disabled |   JP15   |  pins 2 & 3  |
          |   |                              |          |    closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      VGA MODE SELECT                       |
          |------------------------------------------------------------|
          |     Setting      |        JP5         |        JP4         |
          |------------------+--------------------+--------------------|
          | » |   Enabled    | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |---+--------------+--------------------+--------------------|
          |   |   Disabled   | pins 1 & 2 closed  | pins 1 & 2 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      COM PORT SELECT                       |
          |------------------------------------------------------------|
          |     Serial 1     |  Serial 2   |    JP12     |    JP13     |
          |------------------+-------------+-------------+-------------|
          | » |   COM 1 -    |   COM 2 -   | pins 2 & 3  | pins 1 & 2  |
          |   |    (3F8H)    |   (2F8H)    |   closed    |   closed    |
          |---+--------------+-------------+-------------+-------------|
          |   |   COM 1 -    |   COM 4 -   | pins 1 & 2  | pins 1 & 2  |
          |   |    (3F8H)    |   (2E8H)    |   closed    |   closed    |
          |---+--------------+-------------+-------------+-------------|
          |   |   COM 3 -    |   COM 4 -   | pins 2 & 3  | pins 2 & 3  |
          |   |    (3E8H)    |   (2E8H)    |   closed    |   closed    |
          |---+--------------+-------------+-------------+-------------|
          |   |   COM 2 -    |   COM 3 -   | pins 1 & 2  | pins 2 & 3  |
          |   |    (2F8H)    |   (3E8H)    |   closed    |   closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    PARALLEL PORT SELECT                    |
          |------------------------------------------------------------|
          |      Setting       |       JP16        |       JP17        |
          |--------------------+-------------------+-------------------|
          | » | LPT2 - (378h)  | pins 1 & 2 closed | pins 1 & 2 closed |
          |---+----------------+-------------------+-------------------|
          |   | LPT1 - (2BCh)  | pins 1 & 2 closed | pins 2 & 3 closed |
          |---+----------------+-------------------+-------------------|
          |   | LPT3 - (278h)  | pins 2 & 3 closed | pins 1 & 2 closed |
          |---+----------------+-------------------+-------------------|
          |   |    Disabled    | pins 2 & 3 closed | pins 2 & 3 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      COM PORT SELECT                       |
          |------------------------------------------------------------|
          |   Serial 1   | Serial 2 |   JP18    |   JP19    |   JP21   |
          |--------------+----------+-----------+-----------+----------|
          | » | Enabled  | Enabled  | pins 1 &  | pins 1 &  | pins 1 & |
          |   |          |          | 2 closed  | 2 closed  | 2 closed |
          |---+----------+----------+-----------+-----------+----------|
          |   | Enabled  | Disabled | pins 1 &  | pins 2 &  | pins 1 & |
          |   |          |          | 2 closed  | 3 closed  | 2 closed |
          |---+----------+----------+-----------+-----------+----------|
          |   | Disabled | Enabled  | pins 2 &  | pins 1 &  | pins 2 & |
          |   |          |          | 3 closed  | 2 closed  | 3 closed |
          |---+----------+----------+-----------+-----------+----------|
          |   | Disabled | Disabled | pins 2 &  | pins 2 &  |   N/A    |
          |   |          |          | 3 closed  | 3 closed  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 MEMORY BANK CONFIGURATION                  |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       1 MB       |    (2) 512K x 9    |        NONE        |
          |------------------+--------------------+--------------------|
          |       2 MB       |    (2) 512K x 9    |    (8) 256K x 4    |
          +------------------------------------------------------------+