TMC RESEARCH CORPORATION

EBUS8B (VER.1.0)

Processor  80286/80386SX/80386DX/80486SX/80486DX/80486DX2/80486DX4/Pentium(depends
           on CPU card installed)
Processor  8/10/12/16/20/25/33/40/50(internal)/50/60/66(internal)/66/75(internal)/
Speed      75/90/100(internal)/100MHz
Chip Set   Unidentified
Max.       None
Onboard
DRAM
Cache      None
BIOS       None
Dimensions 220mm x 220mm
I/O        CPU expansion slot, floppy drive interface, IDE interface, parallel
Options    port, serial ports (2)
NPU        8087/80287/80387SX/CX487SLC/80387DX/CX487DLC (depends on CPU card
Options    installed)

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Serial port 1               J1       IDE interface               J5

  Serial port 2               J2       IDE interface LED           J7

  Parallel port               J3       Power LED & keylock         J8

  Floppy drive interface      J4       CPU expansion slot          SL1

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

  »   Parallel port unidirectional             JP1           pins 2 & 3
                                                              closed

      Parallel port bidirectional              JP1           pins 1 & 2
                                                              closed

  »   Parallel port direction select           JP2           pins 1 & 2
      PDIR                                                    closed

      Parallel port direction select           JP2           pins 2 & 3
      CTR5                                                    closed

                        ISA/EISA BUS CONFIGURATION

  ISA/EISA         RN1            RN2            RN3             RN4

     ISA        Installed      Installed          Not       Not installed
                                              installed

    EISA           Not             Not        Installed       Installed
                installed      installed

                             I/O CONFIGURATION

    FDC          IDE         LPT       JP3    JP4     JP5    JP6     JP7

  Enabled      Enabled       LPT2       1 &    1 &    1 &     1 &   1 & 2
                                        2      2       2      2

  Enabled      Enabled       LPT1       2 &    1 &    1 &     1 &   1 & 2
                                        3      2       2      2

  Enabled      Enabled       LPT1       2 &    2 &    1 &     1 &   1 & 2
                                        3      3       2      2

  Enabled      Enabled       LPT1       2 &    2 &    2 &     1 &   1 & 2
                                        3      3       3      2

  Enabled     Disabled       LPT1       2 &    1 &    2 &     2 &   1 & 2
                                        3      2       3      3

  Enabled      Enabled       LPT1       2 &    1 &    1 &     1 &   2 & 3
                                        3      2       2      2

  Disabled     Enabled       LPT1       2 &    1 &    1 &     2 &   2 & 3
                                        3      2       2      3

  Disabled    Disabled     Disabled     2 &    2 &    2 &     2 &   2 & 3
                                        3      3       3      3

  Note: Pins designated should be in closed position.

                         I/O CONFIGURATION (CON’T)

    COM1       COM2        JP3       JP4       JP5       JP6        JP7

    COM1       COM2       1 & 2     1 & 2     1 & 2     1 & 2      1 & 2

    COM1       COM2       2 & 3     1 & 2     1 & 2     1 & 2      1 & 2

    COM3       COM4       2 & 3     2 & 3     1 & 2     1 & 2      1 & 2

    COM1     Disabled     2 & 3     2 & 3     2 & 3     1 & 2      1 & 2

    COM1       COM2       2 & 3     1 & 2     2 & 3     2 & 3      1 & 2

  Disabled   Disabled     2 & 3     1 & 2     1 & 2     1 & 2      2 & 3

  Disabled   Disabled     2 & 3     1 & 2     1 & 2     2 & 3      2 & 3

  Disabled   Disabled     2 & 3     2 & 3     2 & 3     2 & 3      2 & 3

  Note: Pins designated should be in closed position.