ADAPTEC, INC.
=============

   AHA1530P

   Card Type               Hard drive controller card             
   Hard Drives supported   Up to 7/15 SCSI devices                
   Floppy drives supported None                                   
   Data Bus                16-bit ISA                             
   Card Size               Half-length, full-height card          

<gopher://bitreich.org/I/th99/c/A-B/21690-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |        Function        | Location |  Function   | Location |
   |------------------------+----------+-------------+----------|
   | 4-pin connector -      |    J2    | 50-pin SCSI |    J4    |
   | drive active LED       |          | connector - |          |
   |                        |          | external    |          |
   |------------------------+----------+-------------+----------|
   | 50-pin SCSI connector  |    J3    |             |          |
   | - internal             |          |             |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Port address is 340h-35Fh       |  SW4  |     Off      |
   |---+---------------------------------+-------+--------------|
   |   | Port address is 140h-15Fh       |  SW4  |      On      |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  SW5  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | F  Factory configured - do not  |  SW5  | Unidentified |
   |   | alter                           |       |              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   BIOS ADDRESS SELECTION                   |
   |------------------------------------------------------------|
   |     Address      |    SW1/C    |    SW1/D    |    SW1/E    |
   |------------------+-------------+-------------+-------------|
   |      C8000h      |     On      |     Off     |     On      |
   |------------------+-------------+-------------+-------------|
   |      CC000h      |     On      |     Off     |     Off     |
   |------------------+-------------+-------------+-------------|
   |      D0000h      |     Off     |     On      |     On      |
   |------------------+-------------+-------------+-------------|
   |      D4000h      |     Off     |     On      |     Off     |
   |------------------+-------------+-------------+-------------|
   |      D8000h      |     Off     |     Off     |     On      |
   |------------------+-------------+-------------+-------------|
   |      DC000h      |     Off     |     Off     |     Off     |
   |------------------+-------------+-------------+-------------|
   | DC000h, inactive |     On      |     On      |     Off     |
   |------------------+-------------+-------------+-------------|
   |   BIOS disable   |     On      |     On      |     On      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIAGNOSTIC LED(S)                      |
   |------------------------------------------------------------|
   | LED  |  Color  | Status  |            Condition            |
   |------+---------+---------+---------------------------------|
   | DS1  |  Green  |   On    |  Termination is set correctly   |
   |------+---------+---------+---------------------------------|
   | DS1  |   Red   |   On    |    More than two devices are    |
   |      |         |         |           terminated            |
   |------+---------+---------+---------------------------------|
   | DS1  | Orange  |   On    |   Fewer than two devices are    |
   |      |         |         |           terminated            |
   |------------------------------------------------------------|
   | Note: The LED only light up when the disk drive is active. |
   +------------------------------------------------------------+