
WYSE TECHNOLOGY, INC

WY-954

  Data bus:                  16-bit, ISA

  Size:                      Half-length, full-height card

  Hard drive supported:      Two IDE (AT) Interface drives

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

[Image]

                              CONNECTIONS

                    Function                           Location

  40-pin IDE(AT) Interface connector                      CN1

  34-pin control cable connector - floppy drive           CN2

  10-pin serial port (COM2/4) - internal                  CN3

  10-pin serial port (COM1/3) - external                  CN4

  25-pin parallel port (LPT1/2) - external                CN5

  2-pin connector - Drive active LED                     JP12

                        USER CONFIGURABLE SETTINGS

               Function                    Location           Setting

     Floppy drive enabled                   JP8             pins 2 & 3
                                                              closed

      Floppy drive disabled                  JP8             pins 1 & 2
                                                              closed

     Hard drive enabled                 JP10 & JP11          closed

      Hard drive disabled                JP10 & JP11           open

     Parallel Port interrupt IRQ7           JP14            pins 1 & 2
      enabled                                                 closed

      Parallel Port interrupt IRQ5           JP14            pins 2 & 3
      enabled                                                 closed

                         SERIAL PORT CONFIGURATION

   Serial Port 1     Serial Port      JP5           JP6           JP7
                         2

        COM1           COM2       pins 2 & 3    pins 2 & 3    pins 2 & 3
                                     closed       closed        closed

         COM1         Disabled     pins 2 & 3    pins 1 & 2    pins 2 & 3
                                     closed       closed        closed

         COM2           COM1       pins 2 & 3    pins 2 & 3    pins 1 & 2
                                     closed       closed        closed

       Disabled         COM1       pins 1 & 2    pins 2 & 3    pins 1 & 2
                                     closed       closed        closed

       Disabled         COM2       pins 1 & 2    pins 2 & 3    pins 2 & 3
                                     closed       closed        closed

         COM2         Disabled     pins 2 & 3    pins 1 & 2    pins 1 & 2
                                     closed       closed        closed

       Disabled       Disabled     pins 1 & 2    pins 1 & 2       n/a
                                     closed       closed

                        PARALLEL PORT CONFIGURATION

             LPT                      JP3                    JP4

             LPT1             pins 1 & 2 closed      pins 2 & 3 closed

              LPT2             pins 2 & 3 closed      pins 2 & 3 closed

              LPT3             pins 2 & 3 closed      pins 1 & 2 closed

            Disabled           pins 1 & 2 closed      pins 1 & 2 closed

                       MISCELLANEOUS TECHNICAL NOTES

   Jumpers JP9 and JP13 are factory configured to pins 2 & 3 closed - do
                                not alter.

