
TECHNOLOGY POWER ENTERPRISES, INC.

TP486 SONIC EISA

Processor            80486SX/80486DX/ODP486SX/80486DX2
Processor Speed      20/25/33/50(internal)/50/66(internal)MHz
Chip Set             Unidentified
Max. Onboard DRAM    64MB
Cache                64/256KB
BIOS                 Unidentified
Dimensions           330mm x 218mm
I/O Options          32-bit proprietary local bus slots(2)
NPU Options          4167

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                   Location

  Reset switch              J1        32-bit proprietary          SL1
                                      local bus slot(video)

  Speaker                   J2        32-bit proprietary          SL2
                                      local bus slot(CPU)

  Power LED & keylock       J3







                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

     Monitor type select color                JP7            Closed

      Monitor type select monochrome           JP7             Open

     TP Sonic Mirage Local bus graphics       JP9           pins 1 & 2
      card not installed                                      closed

      TP Sonic Mirage Local bus graphics       JP9           pins 2 & 3
      card installed                                          closed

     Factory configured-do not alter          JP13            Open

  Note: The location of JP13 is unidentified.

                           DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     4MB        (1) 1M x 36       NONE           NONE          NONE

     8MB        (1) 1M x 36   (1) 1M x 36        NONE          NONE

     12MB       (1) 1M x 36   (1) 1M x 36    (1) 1M x 36       NONE

     16MB       (1) 1M x 36   (1) 1M x 36    (1) 1M x 36    (1) 1M x 36

     16MB       (1) 4M x 36       NONE           NONE          NONE

     20MB       (1) 1M x 36   (1) 4M x 36        NONE          NONE

     24MB       (1) 1M x 36   (1) 1M x 36    (1) 4M x 36       NONE

     24MB       (1) 1M x 36   (1) 4M x 36    (1) 1M x 36       NONE

     28MB       (1) 1M x 36   (1) 1M x 36    (1) 4M x 36    (1) 1M x 36

     28MB       (1) 1M x 36   (1) 4M x 36    (1) 1M x 36    (1) 1M x 36

     32MB       (1) 4M x 36   (1) 4M x 36        NONE          NONE

     36MB       (1) 1M x 36   (1) 4M x 36    (1) 4M x 36       NONE

     36MB       (1) 4M x 36   (1) 4M x 36    (1) 1M x 36       NONE

     40MB       (1) 1M x 36   (1) 1M x 36    (1) 4M x 36    (1) 4M x 36

     40MB       (1) 4M x 36   (1) 4M x 36    (1) 4M x 36    (1) 4M x 36

     40MB       (1) 4M x 36   (1) 4M x 36    (1) 1M x 36    (1) 1M x 36

     48MB       (1) 4M x 36   (1) 4M x 36    (1) 4M x 36

     52MB       (1) 1M x 36   (1) 4M x 36    (1) 4M x 36    (1) 4M x 36

     52MB       (1) 4M x 36   (1) 4M x 36    (1) 4M x 36    (1) 1M x 36

     64MB       (1) 4M x 36   (1) 4M x 36    (1) 4M x 36    (1) 4M x 36

                          CPU TYPE CONFIGURATION

   Type     JP1    JP2      JP3        JP5       JP6       JP11     JP12

  386       1 &     1 &    Closed     Open       Open      1 & 2   1 & 2
  EISA       2      2

  486       2 &     2 &     Open     Closed     Closed     2 & 3   2 & 3
  EISA       3      3

  Note: Pins designated should be in the closed position.

                          CPU SPEED CONFIGURATION

     Speed             JP4                JP8                 JP10

     20MHz          pins 2 & 3         pins 2 & 3            Closed
                      closed            closed

     25MHz          pins 1 & 2         pins 2 & 3             Open
                      closed            closed

     33MHz          pins 1 & 2         pins 2 & 3             Open
                      closed            closed

     50iMHz         pins 1 & 2         pins 1 & 2             Open
                      closed            closed

     50MHz          pins 1 & 2         pins 1 & 2             Open
                      closed            closed

     66iMHz         pins 1 & 2         pins 2 & 3             Open
                      closed            closed

[Image]

                     CACHE CONFIGURATION

    Size        Bank 0        TAG(U1)           TAG(U9)

    64KB      (8) 8K x 8     (1) 8K x 9       (1) 16K x 1

   256KB      (8) 32K x 8   (1) 32K x 9       (1) 64K x 1

           CACHE JUMPER CONFIGURATION

  Size       JP5      JP6       JP7       JP8

  64KB      Open      Open      Open      Open

  256KB    Closed    Closed    Closed    Closed

                      CPU TYPE CONFIGURATION

    Type         SW1/1        SW1/2        SW1/3         SW1/4

     DX2          Off          On           Off           On

  Overdrive       On           Off           On           Off

                          CPU SPEED CONFIGURATION

     Speed         JP1            JP2            JP3             JP4

     20MHz        2 & 3          Open            Open           Open

   25MHz SX       2 & 3          Open            Open           Open

   25MHz DX      1, 2, 3,       Closed           Open           Open
                   & 4

     33MHz       1, 2, 3,       Closed           Open          Closed
                   & 4

    50iMHz       1, 2, 3,       Closed           Open           Open
                   & 4

     50MHz       1, 2, 3,       Closed          Closed         Closed
                   & 4

    66iMHz       1, 2, 3,       Closed           Open          Closed
                   & 4

  Note: Pins designated should be in the closed position.

