(TXT) View Source
       
       # INFORMTECH INTERNATIONAL, INC.
       
          IT-PACK5VL
       
           Data bus:      32-bit, VL-bus                                 
       
           Size:          Three/quarter-length, full-height card         
       
           Hard drive     Two IDE (AT) Interface drives                  
           supported:     
       
           Floppy drives  Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB     
           supported:     drives                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                   Function                    |  Location  |
          |-----------------------------------------------+------------|
          | 4-pin connector - Drive active LED            |    JP7     |
          |-----------------------------------------------+------------|
          | 25-pin parallel port (LPT1/2/3) - external    |     P1     |
          |-----------------------------------------------+------------|
          | 10-pin serial port (COM1/2/3) - external      |     P2     |
          |-----------------------------------------------+------------|
          | 10-pin serial port (COM2/3/4) - internal      |     P3     |
          |-----------------------------------------------+------------|
          | 15-pin game port - internal                   |     P4     |
          |-----------------------------------------------+------------|
          | 40-pin IDE(AT) Interface connector            |     P5     |
          |-----------------------------------------------+------------|
          | 34-pin control cable connector - floppy drive |     P6     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |            Function            |   Location   |  Setting   |
          |--------------------------------+--------------+------------|
          | » | Parallel Port Interrupt    |      J1      | pins 2 & 3 |
          |   | Request is IRQ7            |              |   closed   |
          |---+----------------------------+--------------+------------|
          |   | Parallel Port Interrupt    |      J1      | pins 1 & 2 |
          |   | Request is IRQ5            |              |   closed   |
          |---+----------------------------+--------------+------------|
          | » | Parallel port is           |     J13      |    open    |
          |   | uni-directional            |              |            |
          |---+----------------------------+--------------+------------|
          |   | Parallel port is           |     J13      |   closed   |
          |   | bi-directional             |              |            |
          |---+----------------------------+--------------+------------|
          | » | Serial Port 1 (P2) enabled | SW1/switch 1 |     on     |
          |---+----------------------------+--------------+------------|
          |   | Serial Port 1 (P2)         | SW1/switch 1 |    off     |
          |   | disabled                   |              |            |
          |---+----------------------------+--------------+------------|
          | » | Serial Port 2 (P3) enabled | SW1/switch 2 |     on     |
          |---+----------------------------+--------------+------------|
          |   | Serial Port 2 (P3)         | SW1/switch 2 |    off     |
          |   | disabled                   |              |            |
          |---+----------------------------+--------------+------------|
          | » | Floppy drive port address  | SW1/switch 8 |    off     |
          |   | is 3F0-3F7h                |              |            |
          |---+----------------------------+--------------+------------|
          |   | Floppy drive port address  | SW1/switch 8 |     on     |
          |   | is 370-377h                |              |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            SERIAL PORT 1 (P2) INTERRUPT REQUEST            |
          |------------------------------------------------------------|
          | IRQ  |J2/1 & 2|J3/1 & 2|J5/1 & 2|J6/1 & 2|J7/1 & 2|J8/1 & 2|
          |------+--------+--------+--------+--------+--------+--------|
          |»| 4  |  open  | closed |  open  |  open  |  open  |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 9  | closed |  open  |  open  |  open  |  open  |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 10 |  open  |  open  | closed |  open  |  open  |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 11 |  open  |  open  |  open  | closed |  open  |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 12 |  open  |  open  |  open  |  open  | closed |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 16 |  open  |  open  |  open  |  open  |  open  | closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            SERIAL PORT 2 (P3) INTERRUPT REQUEST            |
          |------------------------------------------------------------|
          | IRQ  |J2/2 & 3|J4/2 & 3|J5/2 & 3|J6/2 & 3|J7/2 & 3|J8/2 & 3|
          |------+--------+--------+--------+--------+--------+--------|
          |»| 3  |  open  | closed |  open  |  open  |  open  |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 9  | closed |  open  |  open  |  open  |  open  |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 10 |  open  |  open  | closed |  open  |  open  |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 11 |  open  |  open  |  open  | closed |  open  |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 12 |  open  |  open  |  open  |  open  | closed |  open  |
          |-+----+--------+--------+--------+--------+--------+--------|
          | | 16 |  open  |  open  |  open  |  open  |  open  | closed |
          +------------------------------------------------------------+
       
        +-----------------------------------------------------------------+
        |                          BIOS ADDRESS                           |
        |-----------------------------------------------------------------|
        | Address  |JP4/jumper|JP4/jumper|JP4/jumper|JP4/jumper|JP4/jumper|
        |          |    1     |    2     |    3     |    4     |    5     |
        |----------+----------+----------+----------+----------+----------|
        | | DE000h |   open   |   open   |   open   |   open   |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | DC000h |   open   |   open   |   open   |  closed  |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | DA000h |   open   |   open   |  closed  |   open   |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        |»| D8000h |   open   |   open   |  closed  |  closed  |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | D6000h |   open   |  closed  |   open   |   open   |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | D4000h |   open   |  closed  |   open   |  closed  |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | D2000h |   open   |  closed  |  closed  |   open   |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | D0000h |   open   |  closed  |  closed  |  closed  |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | CE000h |  closed  |   open   |   open   |   open   |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | CC000h |  closed  |   open   |   open   |  closed  |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | CA000h |  closed  |   open   |  closed  |   open   |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | | C8000h |  closed  |   open   |  closed  |  closed  |  closed  |
        |-+--------+----------+----------+----------+----------+----------|
        | |Disabled|   n/a    |   n/a    |   n/a    |   n/a    |   open   |
        +-----------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              VL-BUS WAIT STATE CONFIGURATION               |
          |------------------------------------------------------------|
          |    Wait State    |    JP6/jumper 1    |    JP6/jumper 2    |
          |------------------+--------------------+--------------------|
          | »    |     2     | pins 1 & 2 closed  | pins 2 & 3 closed  |
          |------+-----------+--------------------+--------------------|
          |      |     1     | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |------+-----------+--------------------+--------------------|
          |      |     0     | pins 2 & 3 closed  | pins 1 & 2 closed  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 SERIAL PORT CONFIGURATION                  |
          |------------------------------------------------------------|
          |  Port 1   | Port 2  |SW1/switch 3|SW1/switch 4|SW1/switch 5|
          |-----------+---------+------------+------------+------------|
          |»|  COM1   |  COM2   |     on     |     on     |     on     |
          |-+---------+---------+------------+------------+------------|
          | |  COM2   |  COM3   |     on     |     on     |    off     |
          |-+---------+---------+------------+------------+------------|
          | |  COM2   |  COM3   |     on     |    off     |     on     |
          |-+---------+---------+------------+------------+------------|
          | |  COM3   |  COM4   |     on     |    off     |    off     |
          |-+---------+---------+------------+------------+------------|
          | |  COM3   |  COM4   |    off     |     on     |     on     |
          |-+---------+---------+------------+------------+------------|
          | |  COM3   |  COM4   |    off     |     on     |    off     |
          |-+---------+---------+------------+------------+------------|
          | |  COM3   |  COM4   |    off     |    off     |     on     |
          |-+---------+---------+------------+------------+------------|
          | |Disabled |Disabled |    off     |    off     |    off     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              PARALLEL PORT (P1) CONFIGURATION              |
          |------------------------------------------------------------|
          |         LPT          |   SW1/switch 6   |   SW1/switch 7   |
          |----------------------+------------------+------------------|
          | » |   LPT1 (378h)    |       off        |        on        |
          |---+------------------+------------------+------------------|
          |   |   LPT2 (278h)    |        on        |        on        |
          |---+------------------+------------------+------------------|
          |   |    MDA (3BCh)    |        on        |       off        |
          |---+------------------+------------------+------------------|
          |   |     Disabled     |       off        |       off        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               MISCELLANEOUS TECHNICAL NOTES                |
          |------------------------------------------------------------|
          |   Jumpers JP12 and JP13 are factory configured - do not    |
          |                           alter.                           |
          +------------------------------------------------------------+