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       # ELITEGROUP COMPUTER SYSTEMS, INC.
       
          DI-620
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:         | 32-bit, VL-bus                         |
          |-------------------+----------------------------------------|
          | Size:             | Three/quarter-length, full-height card |
          |-------------------+----------------------------------------|
          | Hard drive        | Four IDE (AT) Interface drives         |
          | supported:        |                                        |
          |-------------------+----------------------------------------|
          | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
          | supported:        | drives                                 |
          +------------------------------------------------------------+
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                   Function                    |  Location  |
          |-----------------------------------------------+------------|
          | 40-pin IDE(AT) Interface connector (IDE-0)    |     J1     |
          |-----------------------------------------------+------------|
          | 40-pin IDE(AT) Interface connector (IDE-1)    |     J2     |
          |-----------------------------------------------+------------|
          | 34-pin control cable connector - floppy drive |     J3     |
          |-----------------------------------------------+------------|
          | 10-pin serial port (COM2/4) - internal        |     J4     |
          |-----------------------------------------------+------------|
          | 10-pin serial port (COM1/3) - external        |     J5     |
          |-----------------------------------------------+------------|
          | 25-pin parallel port (LPT1/2) - external      |     J6     |
          |-----------------------------------------------+------------|
          | 4-pin connector - Diagnostic speaker          |    JP1     |
          |-----------------------------------------------+------------|
          | 4-pin connector - Drive active LED            |    JP2     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          |   | IDE-0 (J1) read signal damping |   JP3    |    open    |
          |   | enabled                        |          |            |
          |---+--------------------------------+----------+------------|
          |   | IDE-0 (J1) read signal damping |   JP3    |   closed   |
          |   | disabled                       |          |            |
          |---+--------------------------------+----------+------------|
          |   | IDE-1 (J2) read signal damping |   JP4    |    open    |
          |   | enabled                        |          |            |
          |---+--------------------------------+----------+------------|
          |   | IDE-1 (J2) read signal damping |   JP4    |   closed   |
          |   | disabled                       |          |            |
          |---+--------------------------------+----------+------------|
          | » | Serial Port 1 (J5) enabled     | JP5, JP6 | pins 1 & 2 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Serial Port 1 (J5) disabled    | JP5, JP6 | pins 2 & 3 |
          |   |                                |          |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function              | Location  |  Setting   |
          |-----------------------------------+-----------+------------|
          | » | Serial Port 2 (J4) enabled    | JP7, JP17 | pins 1 & 2 |
          |   |                               |           |   closed   |
          |---+-------------------------------+-----------+------------|
          |   | Serial Port 2 (J4) disabled   | JP7, JP17 | pins 2 & 3 |
          |   |                               |           |   closed   |
          |---+-------------------------------+-----------+------------|
          | » | Parallel Port (J6) Interrupt  |   JP14    | pins 2 & 3 |
          |   | is IRQ7                       |           |   closed   |
          |---+-------------------------------+-----------+------------|
          |   | Parallel Port (J6) Interrupt  |   JP14    | pins 1 & 2 |
          |   | is IRQ5                       |           |   closed   |
          |---+-------------------------------+-----------+------------|
          | » | CPU clock speed is 33 MHz or  |   JP18    | pins 2 & 3 |
          |   | less                          |           |   closed   |
          |---+-------------------------------+-----------+------------|
          |   | CPU clock speed is 50 MHz     |   JP18    | pins 1 & 2 |
          |   |                               |           |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              PARALLEL PORT (J6) CONFIGURATION              |
          |------------------------------------------------------------|
          |        LPT        |        JP11        |       JP16        |
          |-------------------+--------------------+-------------------|
          | » | LPT1 enabled  | pins 2 & 3 closed  | pins 1 & 2 closed |
          |---+---------------+--------------------+-------------------|
          |   | LPT2 enabled  | pins 1 & 2 closed  | pins 1 & 2 closed |
          |---+---------------+--------------------+-------------------|
          |   | LPT3 enabled  | pins 1 & 2 closed  | pins 2 & 3 closed |
          |---+---------------+--------------------+-------------------|
          |   |   Disabled    | pins 2 & 3 closed  | pins 2 & 3 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          | J8, J9, and J15 are factory configured to JP8 - pins 2 & 3 |
          |   closed, JP 9 - pins 1 & 2 closed, JP15 - open - do not   |
          | alter these settings. The function of Jumpers JP10, JP12,  |
          |                 and JP13 is not documented                 |
          +------------------------------------------------------------+