(TXT) View Source
       
       # TANDON CORPORATION
       
          ARC (VERSION 2)
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:         | 16-bit, ISA                            |
          |-------------------+----------------------------------------|
          | Size:             | Full-length, full-height card          |
          |-------------------+----------------------------------------|
          | Hard drive        | Two RLL ST506/412 drives               |
          | supported:        |                                        |
          |-------------------+----------------------------------------|
          | Floppy drives     | Two 360KB, 720KB, 1.2MB or 1.44MB      |
          | supported:        | drives                                 |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                   Function                    |  Location  |
          |-----------------------------------------------+------------|
          | 4-pin connector - drive active LED            |    JP1     |
          |-----------------------------------------------+------------|
          | 20-pin data cable connector - drive 2         |     P1     |
          |-----------------------------------------------+------------|
          | 20-pin data cable connector - drive 1         |     P2     |
          |-----------------------------------------------+------------|
          | 34-pin control cable connector - hard drive   |     P3     |
          |-----------------------------------------------+------------|
          | 34-pin control cable connector - floppy drive |     P4     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          | » | Factory configured - do not    |   JP2    |    open    |
          |   | alter                          |          |            |
          |---+--------------------------------+----------+------------|
          | » | Primary floppy address         |   JP3    | pins 1 & 2 |
          |   | selected                       |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Secondary floppy address       |   JP3    | pins 2 & 3 |
          |   | selected                       |          |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                      INTERRUPT SELECT                      |
          |------------------------------------------------------------|
          |    IRQ     | Jumper A  | Jumper B  | Jumper C  | Jumper D  |
          |------------+-----------+-----------+-----------+-----------|
          | » | IRQ14  |   open    |   open    |   open    |  closed   |
          |---+--------+-----------+-----------+-----------+-----------|
          |   | IRQ10  |  closed   |   open    |   open    |   open    |
          |---+--------+-----------+-----------+-----------+-----------|
          |   | IRQ11  |   open    |  closed   |   open    |   open    |
          |---+--------+-----------+-----------+-----------+-----------|
          |   | IRQ12  |   open    |   open    |  closed   |   open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     BIOS ADDRESS - JP5                     |
          |------------------------------------------------------------|
          |   Address   | Jumper A  | Jumper B  | Jumper C  | Jumper D |
          |-------------+-----------+-----------+-----------+----------|
          | » | C8000h  |   open    |  closed   |   open    |   open   |
          |---+---------+-----------+-----------+-----------+----------|
          |   | C0000h  |  closed   |   open    |   open    |   open   |
          |---+---------+-----------+-----------+-----------+----------|
          |   | D0000h  |   open    |   open    |  closed   |   open   |
          |---+---------+-----------+-----------+-----------+----------|
          |   | D8000h  |   open    |   open    |   open    |  closed  |
          +------------------------------------------------------------+