LONGSHINE MICROSYSTEM, INC.
===========================

   LCS-6631, LCS-6631(F)

   Data bus: 16-bit, ISA

   Size: Full-length, full-height card

   Hard drives supported:  Up to six SCSI devices

   Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB

<gopher://bitreich.org/I/th99/c/I-L/20130-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                   Function                   |  Location   |
   |----------------------------------------------+-------------|
   | 34-pin data cable connector-floppy drive     |     CN1     |
   |----------------------------------------------+-------------|
   | 50-pin SCSI connector-internal               |     CN2     |
   |----------------------------------------------+-------------|
   | DB-25 SCSI connector-external                |     CN3     |
   |----------------------------------------------+-------------|
   | 4-pin connector-drive active LED             |     JP1     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | Hard drive port address is     |   JP4    | pins 1 & 2 |
   |   | 1F0-1F7h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Hard drive port address is     |   JP4    | pins 2 & 3 |
   |   | 170-177h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Floppy drive port address is   |   JP5    | pins 1 & 2 |
   |   | 3F0-3F7h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Floppy drive port address is   |   JP5    | pins 2 & 3 |
   |   | 370-377h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | LCS-6631 not grounded to       |   JP6    |    open    |
   |   | chassis                        |          |            |
   |---+--------------------------------+----------+------------|
   |   | LCS-6631 grounded to chassis   |   JP6    |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Set for use with 53C80 chip    |   JP7    | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Set for use with 5380 chip     |   JP7    | pins 2 & 3 |
   |   |                                |          |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        BIOS ADDRESS                        |
   |------------------------------------------------------------|
   |  Address   | JP3/jumper 1  | JP3/jumper 2  | JP3/jumper 3  |
   |------------+---------------+---------------+---------------|
   |   D000h    |    closed     |     open      |     open      |
   |------------+---------------+---------------+---------------|
   |   D400h    |     open      |    closed     |     open      |
   |------------+---------------+---------------+---------------|
   |   D800h    |     open      |     open      |    closed     |
   +------------------------------------------------------------+