(TXT) View Source
       
       # EVEREX SYSTEMS, INC.
       
          EV-348
       
          +------------------------------------------------------------+
          +------------------------------------------------------------+
       
          Data bus: 16-bit, ISA
       
          Size: Half-length, full-height
       
          Hard drives supported:  Two ESDI RLL drives
       
          Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                   Function                   |  Location   |
          |----------------------------------------------+-------------|
          | 34-pin control cable connector-hard drive    |     J1      |
          |----------------------------------------------+-------------|
          | 20-pin data cable connector-drive 0          |     J2      |
          |----------------------------------------------+-------------|
          | 20-pin data cable connector-drive 1          |     J3      |
          |----------------------------------------------+-------------|
          | 34-pin control cable connector-floppy drive  |     J4      |
          |----------------------------------------------+-------------|
          | 4-pin connector-drive active LED             |     J5      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          | » | Factory configured buffer size | W1 & W3  | pins 2 & 3 |
          |   | is 32KB                        |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Factory configured buffer size | W2 & W4  | pins 1 & 2 |
          |   | is 32KB                        |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Hard drive port address is     |    W7    |    open    |
          |   | 1F0-1F7h                       |          |            |
          |---+--------------------------------+----------+------------|
          |   | Hard drive port address is     |    W7    |   closed   |
          |   | 170-177h                       |          |            |
          |---+--------------------------------+----------+------------|
          | » | Hard drive interrupt IRQ14     |    W8    |   closed   |
          |   | enabled                        |          |            |
          |---+--------------------------------+----------+------------|
          |   | Hard drive interrupt IRQ14     |    W8    |    open    |
          |   | disabled                       |          |            |
          |---+--------------------------------+----------+------------|
          | » | Hard drive enabled             |    W9    |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Hard drive disabled            |    W9    |    open    |
          |---+--------------------------------+----------+------------|
          | » | Floppy drive enabled           |   W10    |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Floppy drive disabled          |   W10    |    open    |
          |---+--------------------------------+----------+------------|
          | » | DACK2 enabled                  |   W11    |   closed   |
          |---+--------------------------------+----------+------------|
          |   | DACK2 disabled                 |   W11    |    open    |
          |---+--------------------------------+----------+------------|
          | » | Floppy drive port address is   |   W12    |    open    |
          |   | 3F2-3F7h                       |          |            |
          |---+--------------------------------+----------+------------|
          |   | Floppy drive port address is   |   W12    |   closed   |
          |   | 372-377h                       |          |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                        BIOS ADDRESS                        |
          |------------------------------------------------------------|
          |       Address        |    Jumper W5     |    Jumper W6     |
          |----------------------+------------------+------------------|
          | » |      C8000h      |      closed      |      closed      |
          |---+------------------+------------------+------------------|
          |   |      CC000h      |       open       |      closed      |
          |---+------------------+------------------+------------------|
          |   |      D4000h      |      closed      |       open       |
          |---+------------------+------------------+------------------|
          |   |     Disabled     |       open       |       open       |
          +------------------------------------------------------------+