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

   ADP65

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

   Data bus: 16-bit, ISA

   Size: Half-length, full-height card

   Hard drives supported:  Up to four IDE (AT) Interface drives
   or up to two IDE tape drives

   Floppy drives supported: Up to four 360KB, 720KB, 1.2MB, or


<gopher://bitreich.org/I/th99/c/S-T/20201-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                   Function                    |  Location  |
   |-----------------------------------------------+------------|
   | 34-pin control cable connector-floppy drives  |     P1     |
   | 0 and 1                                       |            |
   |-----------------------------------------------+------------|
   | 34-pin control cable connector-floppy drives  |     P2     |
   | 2 and 3                                       |            |
   |-----------------------------------------------+------------|
   | 4-pin connector-Drive active LED for P5       |     P3     |
   |-----------------------------------------------+------------|
   | 4-pin connector-Drive active LED for P6       |     P4     |
   |-----------------------------------------------+------------|
   | 40-pin IDE (AT) Interface connector (Drives 0 |     P5     |
   | and 1)                                        |            |
   |-----------------------------------------------+------------|
   | 40-pin IDE (AT) Interface connector (Drives 2 |     P6     |
   | and 3)                                        |            |
   |------------------------------------------------------------|
   | Note: Connector P5 only supports hard drives, any tape     |
   | drives must be chained from P6.                            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function              |   Location   | Setting |
   |-----------------------------------+--------------+---------|
   |>> | Reserved for ROM Size, must   | SW1/switch 7 |   off   |
   |   | be left as shipped            |              |         |
   |---+-------------------------------+--------------+---------|
   |>> | Floppy drive enabled          | SW1/switch 8 |   on    |
   |---+-------------------------------+--------------+---------|
   |   | Floppy drive disabled         | SW1/switch 8 |   off   |
   |---+-------------------------------+--------------+---------|
   |>> | IRQ15 enabled on CN6          |      E9      | closed  |
   |---+-------------------------------+--------------+---------|
   |   | IRQ15 disabled                |      E9      |  open   |
   |---+-------------------------------+--------------+---------|
   |>> | IRQ14 enabled on CN5          |     E10      | closed  |
   |---+-------------------------------+--------------+---------|
   |   | IRQ14 disabled                |     E10      |  open   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 PORT ADDRESS CONFIGURATION                 |
   |------------------------------------------------------------|
   | HD Port  | HD Port  | SW1/switch | SW1/switch | SW1/switch |
   | 1 (CN5)  | 2 (CN6)  |     4      |     5      |     6      |
   |----------+----------+------------+------------+------------|
   | Disabled | Disabled |    off     |    off     |    off     |
   |----------+----------+------------+------------+------------|
   | 1F0-1F7h | Disabled |    off     |     on     |    off     |
   |----------+----------+------------+------------+------------|
   | 170-177h | Disabled |    off     |     on     |     on     |
   |----------+----------+------------+------------+------------|
   | 1F0-1F7h | 170-177h |     on     |     on     |    off     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        BIOS ADDRESS                        |
   |------------------------------------------------------------|
   |    Address     | SW1/switch 1 | SW1/switch 2 | SW1/switch  |
   |                |              |              |      3      |
   |----------------+--------------+--------------+-------------|
   |   |  Disabled  |     off      |     off      |     off     |
   |---+------------+--------------+--------------+-------------|
   |>> | C800h / 8K |      on      |     off      |     off     |
   |---+------------+--------------+--------------+-------------|
   |   | CA00h / 8K |     off      |      on      |     off     |
   |---+------------+--------------+--------------+-------------|
   |   |  C800h /   |      on      |      on      |     off     |
   |   |    16K     |              |              |             |
   |---+------------+--------------+--------------+-------------|
   |   | CC00h / 8K |      on      |     off      |     on      |
   |---+------------+--------------+--------------+-------------|
   |   | CE00h / 8K |     off      |      on      |     on      |
   |---+------------+--------------+--------------+-------------|
   |   |  CC00h /   |      on      |      on      |     on      |
   |   |    16K     |              |              |             |
   +------------------------------------------------------------+