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

   LCS-6622/W

   +------------------------------------------------------------+
   +------------------------------------------------------------+

   Data bus: 16-bit, ISA

   Size: Full-length, half-height card

   Hard drives supported:  Two ST506/412 MFM drives

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

<gopher://bitreich.org/I/th99/c/I-L/20277-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                  Function                  |   Location    |
   |--------------------------------------------+---------------|
   | 4-pin connector-drive active LED           |      CN1      |
   |--------------------------------------------+---------------|
   | 20-pin data cable connector-drive 1        |      CN2      |
   |--------------------------------------------+---------------|
   | 20-pin data cable connector-drive 0        |      CN3      |
   |--------------------------------------------+---------------|
   | 34-pin control cable connector-hard drives |      CN4      |
   |--------------------------------------------+---------------|
   | 34-pin data cable connector-floppy drives  |      CN5      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               |  Location  | Setting |
   |-------------------------------------+------------+---------|
   |>> | Floppy drive port address is    |    JP1     |  open   |
   |   | 3F0-3F7h                        |            |         |
   |---+---------------------------------+------------+---------|
   |   | Floppy drive port address is    |    JP1     | closed  |
   |   | 370-377h                        |            |         |
   |---+---------------------------------+------------+---------|
   |>> | Hard drive port address is      |    JP2     |  open   |
   |   | 1F0-1F7h                        |            |         |
   |---+---------------------------------+------------+---------|
   |   | Hard drive port address is      |    JP2     | closed  |
   |   | 170-177h                        |            |         |
   |---+---------------------------------+------------+---------|
   |>> | LCS-6622/W not grounded to host |    JP3     |  open   |
   |---+---------------------------------+------------+---------|
   |   | LCS-6622/W grounded to host     |    JP3     | closed  |
   |---+---------------------------------+------------+---------|
   |>> | LED is always lit (Latch mode)  | JP6/jumper |  open   |
   |   |                                 |     1      |         |
   |---+---------------------------------+------------+---------|
   |   | LED lit only when drive is      | JP6/jumper | closed  |
   |   | selected (Non-latch mode)       |     1      |         |
   |---+---------------------------------+------------+---------|
   |>> | Four Byte ECC                   | JP6/jumper |  open   |
   |   |                                 |     2      |         |
   |---+---------------------------------+------------+---------|
   |>> | Not used                        | JP6/jumper | closed  |
   |   |                                 |     2      |         |
   |---+---------------------------------+------------+---------|
   |>> | Format incompatible with        | JP6/jumper |  open   |
   |   | WD1003-WAH                      |     3      |         |
   |---+---------------------------------+------------+---------|
   |   | Format compatible with          | JP6/jumper | closed  |
   |   | WD1003-WAH                      |     3      |         |
   +------------------------------------------------------------+