
DTK COMPUTER, INC.

PEER-1630

Processor              80386SX
Processor Speed        16MHz
Chip Set               Unidentified
Video Chip Set         None
Maximum Onboard Memory 5MB
Maximum Video Memory   None
Cache                  None
BIOS                   DTK
Dimensions             330mm x 218mm
I/O Options            None
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                    Location   Purpose                  Location

  CPU frequency connector      J1       Turbo LED                  J5

  Power LED & keylock          J2       Reset switch               J6

  Turbo switch                 J3       External battery           J7

  Speaker                      J4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     BIOS type select 27256                   W7           Pins 1 & 2
                                                              closed

      BIOS type select 27128                   W7           Pins 2 & 3
                                                              closed

     Pipeline mode disabled                   W8           Pins 1 & 2
                                                              closed

      Pipeline mode enabled                    W8           Pins 2 & 3
                                                              closed

     NPU enabled                              W9           Pins 1 & 2
                                                              closed

      NPU disabled                             W9           Pins 2 & 3
                                                              closed

     Power good signal detect from           W11           Pins 2 & 3
      power supply                                            closed

      Power good signal detect from           W11           Pins 1 & 2
      board                                                   closed

     Monitor type select monochrome          W12           Pins 1 & 2
                                                              closed

      Monitor type select color               W12           Pins 2 & 3
                                                              closed

     Battery type select internal            W13           Pins 2 & 3
                                                              closed

      Battery type select external            W13           Pins 1 & 2
                                                              closed

                            DRAM CONFIGURATION

   Size     Bank 0       P 0      Bank 1       P 1      Bank 2    Bank 3

   512KB      (4)        (2)       None       None       None      None
   (A)       44256      41256

   512KB     None       None       None       None        (2)      None
   (B)                                                  256K x
                                                          9

   640KB      (4)        (2)      (4) 4164     (2)       None      None
   (A)       44256      41256                 41256

   640KB     None       None       None       None        (2)     (2) 64K
   (B)                                                  256K x      x 9
                                                          9

   1MB        (4)        (2)        (4)        (2)       None      None
             44256      41256      44256      41256

  1.5MB       (4)        (2)        (4)        (2)        (2)      None
             44256      41256      44256      41256     256K x
                                                          9

  2MB (A)     (4)        (2)        (4)        (2)        (2)       (2)
             44256      41256      44256      41256     256K x     256K x
                                                          9          9

  2MB (B)    None       None       None       None      (2) 1M     None
                                                         x 9

   3MB        (4)        (2)        (4)        (2)      (2) 1M     None
             44256      41256      44256      41256      x 9

   4MB       None       None       None       None      (2) 1M     (2) 1M
                                                         x 9        x 9

   5MB        (4)        (2)        (4)        (2)      (2) 1M     (2) 1M
             44256      41256      44256      41256      x 9        x 9

                         DRAM JUMPER CONFIGURATION

    Size         W1        W2        W3        W4         W5        W6

  512KB (A)    1 & 2     1 & 2      1 & 2     1 & 2     1 & 2      1 & 2

  512KB (B)    1 & 2     1 & 2      1 & 2     1 & 2     1 & 2      1 & 2

  640KB (A)    1 & 2     1 & 2      1 & 2     1 & 2     1 & 2      1 & 2

  640KB (B)    1 & 2     1 & 2      1 & 2     1 & 2     1 & 2      1 & 2

     1MB       1 & 2     1 & 2      1 & 2     1 & 2     1 & 2      1 & 2

    1.5MB      2 & 3     2 & 3      2 & 3     2 & 3     2 & 3      2 & 3

   2MB (A)     2 & 3     2 & 3      2 & 3     2 & 3     2 & 3      2 & 3

   2MB (B)     1 & 2     1 & 2      1 & 2     1 & 2     1 & 2      1 & 2

     3MB       2 & 3     2 & 3      2 & 3     2 & 3     2 & 3      2 & 3

     4MB       1 & 2     1 & 2      1 & 2     1 & 2     1 & 2      1 & 2

     5MB       2 & 3     2 & 3      2 & 3     2 & 3     2 & 3      2 & 3

  Note: Pins designated should be in the closed position.

