
IBM CORPORATION

APTIVA 2136

Processor              CX M1/IBM/Pentium
Processor Speed        100/120/133/150/166/200MHz
Chip Set               Unidentified
Video Chip Set         Unidentified
Maximum Onboard Memory 128MB (EDO supported)
Maximum Video Memory   1MB
Cache                  256/512KB
BIOS                   Unidentified
Dimensions             330mm x 218mm
I/O Options            Floppy drive interface, green PC connector, IDE
                       interfaces (2), parallel port, PS/2 mouse port,
                       serial ports (2), VGA feature connector, VGA port,
                       riser slot, fax/modem/voice connector, line in,
                       CD-ROM audio in, audio in connector,
NPU Options            None

[Image]

                                CONNECTIONS

  Purpose                  Location      Purpose              Location

  Floppy drive                FD1        Software               CN14
  interface                              shutdown
                                         connector

  Chassis fan power           FN1        Power LED &        CN17/pins 3 -
                                         keylock                  5

  VGA port                    CN1        IDE interface          CN20
                                         LED

  Fax/modem/voice             CN3        Power switch           CN21
  connector

  Audio in connector          CN4        Serial port             CM1

  Line in                     CN5        Serial port             CM2

  VGA feature connector       CN7        Green PC               JP19
                                         connector

  CD-ROM audio in             CN8        Parallel port           LP1

  Wavetable connector        CN10        PS/2 mouse port         MS1

  IDE interface 1            CN11        Riser slot              SL1

  IDE interface 2            CN12

                        USER CONFIGURABLE SETTINGS

                Function                    Label           Position

     On board video enabled                 JP1        Pins 2 & 3 closed

      On board video disabled                JP1        Pins 1 & 2 closed

     Factory configured - do not            JP3        Pins 1 & 2 closed
      alter

     Password enabled                       JP4        Pins 1 & 2 closed

      Password disabled                      JP4        Pins 2 & 3 closed

     BIOS select flash BIOS                 JP7        Pins 2 & 3 closed

      BIOS select block ROM                  JP7        Pins 1 & 2 closed

     LED select IDE & floppy LEDs           JP18       Pins 1 & 2 closed

      LED select IDE LED only                JP18       Pins 2 & 3 closed

     Factory configured - Software          JP20       Pins 1 & 2, 4 & 5
      shut down enabled                                      closed

     Flash BIOS write protect              JP3001      Pins 2 & 3 closed
      disabled

      Flash BIOS write protect enabled      JP3001      Pins 1 & 2 closed

                      DRAM CONFIGURATION

        Size                Bank 0               Bank 1

         8MB             (2) 1M x 32              None

        16MB             (2) 2M x 32              None

        16MB             (2) 1M x 32          (2) 1M x 32

        24MB             (2) 2M x 32          (2) 1M x 32

        32MB             (2) 4M x 32              None

        32MB             (2) 2M x 32          (2) 2M x 32

        40MB             (2) 4M x 32          (2) 1M x 32

        48MB             (2) 4M x 32          (2) 2M x 32

        64MB             (2) 8M x 32              None

        64MB             (2) 4M x 32          (2) 4M x 32

        72MB             (2) 8M x 32          (2) 1M x 32

        80MB             (2) 8M x 32          (2) 2M x 32

        96MB             (2) 8M x 32          (2) 4M x 32

        128MB            (2) 8M x 32          (2) 8M x 32

  Note: Board accepts EDO memory. Banks are interchangeable.

                 CACHE CONFIGURATION

           Size                     Bank 0

          256KB                  (2) 32K x 32

          512KB                  (2) 64K x 32

  Note: The location of the cache is unidentified.

        CACHE JUMPER CONFIGURATION

        Size                 JP6

        256KB         Pins 1 & 2 closed

        512KB         Pins 2 & 3 closed

                       CACHE OPERATION CONFIGURATION

                  Type                                  JP16

              Interleave burst                  Pins 1 & 2 closed

                 Linear burst                    Pins 2 & 3 closed

                        VIDEO MEMORY CONFIGURATION

  Note: 1MB video memory is factory installed and is not configurable.
  The location is unidentified.

                        CPU SPEED SELECTION (CYRIX)

  CPU speed       Clock      Multiplier      JP8       JP15        JP17
                 speed

   120MHz        50MHz           2x         1 & 4      1 & 2      2 & 3

   150MHz        60MHz           2x         2 & 5      1 & 2      2 & 3

   166MHz        66MHz           2x         3 & 6      1 & 2      2 & 3

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (IBM)

  CPU speed       Clock      Multiplier      JP8       JP15        JP17
                 speed

   120MHz        50MHz           2x         1 & 4      1 & 2      2 & 3

   150MHz        60MHz           2x         2 & 5      1 & 2      2 & 3

   166MHz        66MHz           2x         3 & 6      1 & 2      2 & 3

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

  CPU speed       Clock      Multiplier      JP8       JP15        JP17
                 speed

   100MHz        66MHz          1.5x        3 & 6      1 & 2      1 & 2

   120MHz        60MHz           2x         2 & 5      1 & 2      2 & 3

   133MHz        66MHz           2x         3 & 6      1 & 2      2 & 3

   150MHz        60MHz          2.5x        2 & 5      2 & 3      2 & 3

   166MHz        66MHz          2.5x        3 & 6      2 & 3      2 & 3

   200MHz        66MHz           3x         3 & 6      2 & 3      1 & 2

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

                Type                                  JP9

               Single                   Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8
                                                    closed

                Dual                                 Open

      CPU VOLTAGE SELECTION (SINGLE)

       Voltage               JP14

        3.35v         Pins 2 & 3 closed

        3.5v          Pins 1 & 2 closed

                       CPU VOLTAGE SELECTION (DUAL)

      Voltage           V core             JP13               JP14

       3.35v             2.5v           Pins 2 & 3      Pins 2 & 3 closed
                                          closed

       3.35v             2.8v           Pins 1 & 2      Pins 2 & 3 closed
                                          closed

       3.5v              2.5v           Pins 2 & 3      Pins 1 & 2 closed
                                          closed

       3.5v              2.8v           Pins 1 & 2      Pins 1 & 2 closed
                                          closed

