SILICON VALLEY COMPUTER, INC.
=============================

   ADP50-3, GOLD CARD40-T8

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

   Data bus: 8-bit, ISA

   Size: Half-length, full-height card

   Hard drives supported:  Two IDE (XT/AT) Interface drives

   Floppy drives supported: Two 360KB or 720KB drives (external
   only)

<gopher://bitreich.org/I/th99/c/S-T/20199-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                   Function                   |  Location   |
   |----------------------------------------------+-------------|
   | DB-37 control cable connector-floppy drive   |     J1      |
   |----------------------------------------------+-------------|
   | 40-pin IDE (XT/AT) Interface connector       |     J2      |
   |----------------------------------------------+-------------|
   | 5-pin connector-DC power                     |     P2      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        BIOS ADDRESS                        |
   |------------------------------------------------------------|
   |      Select       |     E1      |     E2      |     E3     |
   |-------------------+-------------+-------------+------------|
   |   |   Disabled    |    open     |    open     |    open    |
   |---+---------------+-------------+-------------+------------|
   |>> |     C800h     |    open     |    open     |   closed   |
   |---+---------------+-------------+-------------+------------|
   |   |     CA00h     |    open     |   closed    |   closed   |
   |---+---------------+-------------+-------------+------------|
   |   |     CC00h     |   closed    |    open     |   closed   |
   |---+---------------+-------------+-------------+------------|
   |   |     CE00h     |   closed    |   closed    |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     INTERRUPT REQUEST                      |
   |------------------------------------------------------------|
   |     Function      |     E4      |     E5      |     E6     |
   |-------------------+-------------+-------------+------------|
   |>> |   Disabled    |    open     |    open     |    open    |
   |---+---------------+-------------+-------------+------------|
   |   |     IRQ5      |   closed    |    open     |   closed   |
   |---+---------------+-------------+-------------+------------|
   |   |     IRQ2      |   closed    |   closed    |    open    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   |  This controller has a built-in low level format program.  |
   |  To enter the program run the DEBUG utility supplied with  |
   |           DOS and at the prompt enter: G=C800:6.           |
   +------------------------------------------------------------+