
LONGSHINE MICROSYSTEM, INC.

LCS-8682

Card Type          Serial Controller
Chipset/Controller Intel
I/O Options        Serial I/O ports(up to 35)
Maximum DRAM       128KB

[Image]

                                CONNECTIONS

               Purpose                              Location

  DB-62 I/O interface                                 CN1

  LCS-8682-1 expansion board                          J16
  connector

                               EPROM SELECT

           Type                      J1                      J2

            2764             Pins 1 & 2 closed       Pins 1 & 2 closed

             27128            Pins 1 & 2 closed       Pins 2 & 3 closed

             27256            Pins 2 & 3 closed       Pins 2 & 3 closed

                             INTERRUPT SELECT

      IRQ          J3        J4       J5        J6        J7        J8

     Not Used    Open      Open     Open      Open      Open      Pins 1
                                                                    & 2

        IRQ3      Open      Open     Open      Open      Open      Pins 2
                                                                    & 3

        IRQ4      Open      Open     Open      Open     Pins 2     Open
                                                         & 3

        IRQ5      Open     Pins 2    Open      Open      Open      Open
                            & 3

        IRQ6      Open      Open     Open      Pins 2    Open      Open
                                                & 3

        IRQ7      Open      Open     Pins 2    Open      Open      Open
                                      & 3

        IRQ9     Pins 2     Open     Open      Open      Open      Open
                  & 3

       IRQ10     Pins 1     Open     Open      Open      Open      Open
                  & 2

       IRQ11      Open      Open     Pins 1    Open      Open      Open
                                      & 2

       IRQ12      Open      Open     Open      Pins 1    Open      Open
                                                & 2

       IRQ14      Open      Open     Open      Open     Pins 1     Open
                                                         & 2

       IRQ15      Open     Pins 1    Open      Open      Open      Open
                            & 2

  Note: All Pins designated should be in the closed position.

                       MISCELLANEOUS TECHNICAL NOTES

       Note:While there are eight total RAM sockets on-board the
       LCS-8683, only two sockets are actually valid. Insert the RAM
       chips into the two sockets shown as chips on the diagram above.

                        BASE MEMORY ADDRESS SELECT

     Address        J9      J10     J11     J12     J13     J14      J15

      DE0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       DFFFFFh     1 & 2   1 & 2   2 & 3   1 & 2    1 & 2   1 & 2   1 & 2

      EE0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       EFFFFFh     1 & 2   1 & 2   1 & 2   2 & 3    1 & 2   1 & 2   1 & 2

       100000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       11FFFFh     2 & 3   2 & 3   2 & 3   1 & 2    2 & 3   2 & 3   2 & 3

       120000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       13FFFFh     2 & 3   2 & 3   2 & 3   1 & 2    2 & 3   1 & 2   2 & 3

       140000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       15FFFFh     2 & 3   2 & 3   2 & 3   1 & 2    2 & 3   1 & 2   2 & 3

       160000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       17FFFFh     2 & 3   2 & 3   2 & 3   1 & 2    2 & 3   1 & 2   1 & 2

       180000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       19FFFFh     2 & 3   2 & 3   2 & 3   1 & 2    1 & 2   2 & 3   2 & 3

       1A0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       1BFFFFh     2 & 3   2 & 3   2 & 3   1 & 2    1 & 2   2 & 3   1 & 2

       1C0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       1DFFFFh     2 & 3   2 & 3   2 & 3   1 & 2    1 & 2   1 & 2   2 & 3

       1E0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       1FFFFFh     2 & 3   2 & 3   2 & 3   1 & 2    1 & 2   1 & 2   1 & 2

       200000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       21FFFFh     2 & 3   2 & 3   1 & 2   2 & 3    2 & 3   2 & 3   2 & 3

       220000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       23FFFFh     2 & 3   2 & 3   1 & 2   2 & 3    2 & 3   2 & 3   1 & 2

       240000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       25FFFFh     2 & 3   2 & 3   1 & 2   2 & 3    2 & 3   1 & 2   2 & 3

       260000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       27FFFFh     2 & 3   2 & 3   1 & 2   2 & 3    2 & 3   1 & 2   1 & 2

       280000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       29FFFFh     2 & 3   2 & 3   1 & 2   2 & 3    1 & 2   2 & 3   2 & 3

       2A0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       2BFFFFh     2 & 3   2 & 3   1 & 2   2 & 3    1 & 2   2 & 3   1 & 2

       2C0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       2DFFFFh     2 & 3   2 & 3   1 & 2   2 & 3    1 & 2   1 & 2   2 & 3

       2E0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       2FFFFFh     2 & 3   2 & 3   1 & 2   2 & 3    1 & 2   1 & 2   1 & 2

       300000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       31FFFFh     2 & 3   2 & 3   1 & 2   1 & 2    2 & 3   2 & 3   2 & 3

       320000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       33FFFFh     2 & 3   2 & 3   1 & 2   1 & 2    2 & 3   2 & 3   1 & 2

       340000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       35FFFFh     2 & 3   2 & 3   1 & 2   1 & 2    2 & 3   1 & 2   2 & 3

       360000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       37FFFFh     2 & 3   2 & 3   1 & 2   1 & 2    2 & 3   1 & 2   1 & 2

       380000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       39FFFFh     2 & 3   2 & 3   1 & 2   1 & 2    1 & 2   2 & 3   2 & 3

       3A0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       3BFFFFh     2 & 3   2 & 3   1 & 2   1 & 2    1 & 2   2 & 3   1 & 2

       3C0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       3DFFFFh     2 & 3   2 & 3   1 & 2   1 & 2    1 & 2   1 & 2   2 & 3

       3E0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       3FFFFFh     2 & 3   2 & 3   1 & 2   1 & 2    1 & 2   1 & 2   1 & 2

       400000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       41FFFFh     2 & 3   1 & 2   2 & 3   2 & 3    2 & 3   2 & 3   2 & 3

       420000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       43FFFFh     2 & 3   1 & 2   2 & 3   2 & 3    2 & 3   2 & 3   1 & 2

       440000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       45FFFFh     2 & 3   1 & 2   2 & 3   2 & 3    2 & 3   1 & 2   2 & 3

       460000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       47FFFFh     2 & 3   1 & 2   2 & 3   2 & 3    2 & 3   1 & 2   1 & 2

       480000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       49FFFFh     2 & 3   1 & 2   2 & 3   2 & 3    1 & 2   2 & 3   2 & 3

       4A0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       4BFFFFh     2 & 3   1 & 2   2 & 3   2 & 3    1 & 2   2 & 3   1 & 2

       4C0000 -     Pins    Pins    Pins    Pins    Pins    Pins     Pins
       4DFFFFh     2 & 3   1 & 2   2 & 3   2 & 3    1 & 2   1 & 2   2 & 3

                   BASE MEMORY ADDRESS SELECT(CONTINUED)

   Address       J9      J10      J11     J12      J13     J14      J15

   4E0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   4FFFFFh      2 & 3    1 & 2   2 & 3    2 & 3   1 & 2    1 & 2    & 2

   500000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   51FFFFh      2 & 3    1 & 2   2 & 3    1 & 2   2 & 3    2 & 3    & 3

   520000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   53FFFFh      2 & 3    1 & 2   2 & 3    1 & 2   2 & 3    2 & 3    & 2

   540000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   55FFFFh      2 & 3    1 & 2   2 & 3    1 & 2   2 & 3    1 & 2    & 3

   560000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   57FFFFh      2 & 3    1 & 2   2 & 3    1 & 2   2 & 3    1 & 2    & 2

   580000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   59FFFFh      2 & 3    1 & 2   2 & 3    1 & 2   1 & 2    2 & 3    & 3

   5A0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   58FFFFh      2 & 3    1 & 2   2 & 3    1 & 2   1 & 2    2 & 3    & 2

   5C0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   5DFFFFh      2 & 3    1 & 2   2 & 3    1 & 2   1 & 2    1 & 2    & 3

   5E0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   5FFFFFh      2 & 3    1 & 2   2 & 3    1 & 2   1 & 2    1 & 2    & 2

   600000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   61FFFFh      2 & 3    1 & 2   1 & 2    2 & 3   2 & 3    2 & 3    & 3

   620000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   63FFFFh      2 & 3    1 & 2   1 & 2    2 & 3   2 & 3    2 & 3    & 2

   640000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   65FFFFh      2 & 3    1 & 2   1 & 2    2 & 3   2 & 3    1 & 2    & 3

   660000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   67FFFFh      2 & 3    1 & 2   1 & 2    2 & 3   2 & 3    1 & 2    & 2

   680000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   69FFFFh      2 & 3    1 & 2   1 & 2    2 & 3   1 & 2    2 & 3    & 3

   6A0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   6BFFFFh      2 & 3    1 & 2   1 & 2    2 & 3   1 & 2    2 & 3    & 2

   6C0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   6DFFFFh      2 & 3    1 & 2   1 & 2    2 & 3   1 & 2    1 & 2    & 3

   6E0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   6FFFFFh      2 & 3    1 & 2   1 & 2    2 & 3   1 & 2    1 & 2    & 2

   700000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   71FFFFh      2 & 3    1 & 2   1 & 2    1 & 2   2 & 3    2 & 3    & 3

   720000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   73FFFFh      2 & 3    1 & 2   1 & 2    1 & 2   2 & 3    2 & 3    & 2

   740000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   75FFFFh      2 & 3    1 & 2   1 & 2    1 & 2   2 & 3    1 & 2    & 3

   760000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   77FFFFh      2 & 3    1 & 2   1 & 2    1 & 2   2 & 3    1 & 2    & 2

   780000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   79FFFFh      2 & 3    1 & 2   1 & 2    1 & 2   1 & 2    2 & 3    & 3

   7A0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   7BFFFFh      2 & 3    1 & 2   1 & 2    1 & 2   1 & 2    2 & 3    & 2

   7C0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   7DFFFFh      2 & 3    1 & 2   1 & 2    1 & 2   1 & 2    1 & 2    & 3

   7E0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   7FFFFFh      2 & 3    1 & 2   1 & 2    1 & 2   1 & 2    1 & 2    & 2

   800000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   81FFFFh      1 & 2    2 & 3   2 & 3    2 & 3   2 & 3    2 & 3    & 3

   820000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   83FFFFh      1 & 2    2 & 3   2 & 3    2 & 3   2 & 3    2 & 3    & 2

   840000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   85FFFFh      1 & 2    2 & 3   2 & 3    2 & 3   2 & 3    1 & 2    & 3

   860000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   87FFFFh      1 & 2    2 & 3   2 & 3    2 & 3   2 & 3    1 & 2    & 2

   880000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   89FFFFh      1 & 2    2 & 3   2 & 3    2 & 3   1 & 2    2 & 3    & 3

   8A0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   8BFFFFh      1 & 2    2 & 3   2 & 3    2 & 3   1 & 2    2 & 3    & 2

   8C0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   8DFFFFh      1 & 2    2 & 3   2 & 3    2 & 3   1 & 2    1 & 2    & 3

   8E0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   8FFFFFh      1 & 2    2 & 3   2 & 3    2 & 3   1 & 2    1 & 2    & 2

   900000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   91FFFFh      1 & 2    2 & 3   2 & 3    1 & 2   2 & 3    2 & 3    & 3

   920000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   93FFFFh      1 & 2    2 & 3   2 & 3    1 & 2   2 & 3    2 & 3    & 2

   940000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   95FFFFh      1 & 2    2 & 3   2 & 3    1 & 2   2 & 3    1 & 2    & 3

   960000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   97FFFFh      1 & 2    2 & 3   2 & 3    1 & 2   2 & 3    1 & 2    & 2

   980000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   99FFFFh      1 & 2    2 & 3   2 & 3    1 & 2   1 & 2    2 & 3    & 3

   9A0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   9BFFFFh      1 & 2    2 & 3   2 & 3    1 & 2   1 & 2    2 & 3    & 2

   9C0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   9DFFFFh      1 & 2    2 & 3   2 & 3    1 & 2   1 & 2    1 & 2    & 3

   9E0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   9FFFFFh      1 & 2    2 & 3   2 & 3    1 & 2   1 & 2    1 & 2    & 2

                   BASE MEMORY ADDRESS SELECT(CONTINUED)

   Address       J9      J10      J11     J12      J13     J14      J15

   A00000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   A1FFFFh      1 & 2    2 & 3   1 & 2    2 & 3   2 & 3    2 & 3    & 3

   A20000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   A3FFFFh      1 & 2    2 & 3   1 & 2    2 & 3   2 & 3    2 & 3    & 2

   A40000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   A5FFFFh      1 & 2    2 & 3   1 & 2    2 & 3   2 & 3    1 & 2    & 3

   A60000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   A7FFFFh      1 & 2    2 & 3   1 & 2    2 & 3   2 & 3    1 & 2    & 2

   A80000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   A9FFFFh      1 & 2    2 & 3   1 & 2    2 & 3   1 & 2    2 & 3    & 3

   AA0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   ABFFFFh      1 & 2    2 & 3   1 & 2    2 & 3   1 & 2    2 & 3    & 2

   AC0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   ADFFFFh      1 & 2    2 & 3   1 & 2    2 & 3   1 & 2    1 & 2    & 3

   AE0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   AFFFFFh      1 & 2    2 & 3   1 & 2    2 & 3   1 & 2    1 & 2    & 2

   B00000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   B1FFFFh      1 & 2    2 & 3   1 & 2    1 & 2   2 & 3    2 & 3    & 3

   B20000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   B3FFFFh      1 & 2    2 & 3   1 & 2    1 & 2   2 & 3    2 & 3    & 2

   B40000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   B5FFFFh      1 & 2    2 & 3   1 & 2    1 & 2   2 & 3    1 & 2    & 3

   B60000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   B7FFFFh      1 & 2    2 & 3   1 & 2    1 & 2   2 & 3    1 & 2    & 2

   B80000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   B9FFFFh      1 & 2    2 & 3   1 & 2    1 & 2   1 & 2    2 & 3    & 3

   BA0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   BBFFFFh      1 & 2    2 & 3   1 & 2    1 & 2   1 & 2    2 & 3    & 2

   BC0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   BDFFFFh      1 & 2    2 & 3   1 & 2    1 & 2   1 & 2    1 & 2    & 3

   BE0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   BFFFFFh      1 & 2    2 & 3   1 & 2    1 & 2   1 & 2    1 & 2    & 2

   C00000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   C1FFFFh      1 & 2    1 & 2   2 & 3    2 & 3   2 & 3    2 & 3    & 3

   C20000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   C3FFFFh      1 & 2    1 & 2   2 & 3    2 & 3   2 & 3    2 & 3    & 2

   C40000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   C5FFFFh      1 & 2    1 & 2   2 & 3    2 & 3   2 & 3    1 & 2    & 3

   C60000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   C7FFFFh      1 & 2    1 & 2   2 & 3    2 & 3   2 & 3    1 & 2    & 2

   C80000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   C9FFFFh      1 & 2    1 & 2   2 & 3    2 & 3   1 & 2    2 & 3    & 3

   CA0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   CBFFFFh      1 & 2    1 & 2   2 & 3    2 & 3   1 & 2    2 & 3    & 2

   CC0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   CDFFFFh      1 & 2    1 & 2   2 & 3    2 & 3   1 & 2    1 & 2    & 3

   CE0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   CFFFFFh      1 & 2    1 & 2   2 & 3    2 & 3   1 & 2    1 & 2    & 2

   D00000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   D1FFFFh      1 & 2    1 & 2   2 & 3    1 & 2   2 & 3    2 & 3    & 3

   D20000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   D3FFFFh      1 & 2    1 & 2   2 & 3    1 & 2   2 & 3    2 & 3    & 2

   D40000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   D5FFFFh      1 & 2    1 & 2   2 & 3    1 & 2   2 & 3    1 & 2    & 3

   D60000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   D7FFFFh      1 & 2    1 & 2   2 & 3    1 & 2   2 & 3    1 & 2    & 2

   D80000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   D9FFFFh      1 & 2    1 & 2   2 & 3    1 & 2   1 & 2    2 & 3    & 3

   DA0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   DBFFFFh      1 & 2    1 & 2   2 & 3    1 & 2   1 & 2    2 & 3    & 2

   DC0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   DDFFFFh      1 & 2    1 & 2   2 & 3    1 & 2   1 & 2    1 & 2    & 3

   E00000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   E1FFFFh      1 & 2    1 & 2   1 & 2    1 & 2   2 & 3    2 & 3    & 3

   E20000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   E3FFFFh      1 & 2    1 & 2   1 & 2    2 & 3   2 & 3    2 & 3    & 2

   E40000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   E5FFFFh      1 & 2    1 & 2   1 & 2    2 & 3   2 & 3    1 & 2    & 3

   E60000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   E7FFFFh      1 & 2    1 & 2   1 & 2    2 & 3   2 & 3    1 & 2    & 2

   E80000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   E9FFFFh      1 & 2    1 & 2   1 & 2    2 & 3   1 & 2    2 & 3    & 3

   EA0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   EBFFFFh      1 & 2    1 & 2   1 & 2    2 & 3   1 & 2    2 & 3    & 2

   EC0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   EDFFFFh      1 & 2    1 & 2   1 & 2    2 & 3   1 & 2    1 & 2    & 3

   F00000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   F1FFFFh      1 & 2    1 & 2   1 & 2    1 & 2   2 & 3    2 & 3    & 3

   F20000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   F3FFFFh      1 & 2    1 & 2   1 & 2    1 & 2   2 & 3    2 & 3    & 2

                   BASE MEMORY ADDRESS SELECT(CONTINUED)

   Address       J9      J10      J11     J12      J13     J14      J15

   F40000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   F5FFFFh      1 & 2    1 & 2   1 & 2    1 & 2   2 & 3    1 & 2    & 3

   F60000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   F7FFFFh      1 & 2    1 & 2   1 & 2    1 & 2   2 & 3    1 & 2    & 2

   F80000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   F9FFFFh      1 & 2    1 & 2   1 & 2    1 & 2   1 & 2    2 & 3    & 3

   FA0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   FBFFFFh      1 & 2    1 & 2   1 & 2    1 & 2   1 & 2    2 & 3    & 2

   FC0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 2
   FCFFFFh      1 & 2    1 & 2   1 & 2    1 & 2   1 & 2    1 & 2    & 3

   FE0000 -      Pins    Pins     Pins    Pins     Pins    Pins    Pins 1
   FFFFFFh      1 & 2    1 & 2   1 & 2    1 & 2   1 & 2    1 & 2    & 2

  Note: All Pins designated should be in the closed position.

                       MISCELLANEOUS TECHNICAL NOTES

            Note:If only one LCS-8682 is installed, the base memory
            address can be set to either of the two possible defaults. If
            more than one unit is installed, both defaults should be used
            simultaneously.

                            I/O ADDRESS SELECT

       Address              J17               J18               J19

         157h            Closed            Closed            Closed

          15Fh            Closed            Closed             Open

          257h            Closed             Open             Closed

          25Fh            Closed             Open              Open

          357h             Open             Closed            Closed

          35Fh             Open             Closed             Open

          236h             Open              Open             Closed

