(TXT) View Source
       
       # DTK COMPUTER, INC.
       
          PKM-0039S/FEAT-39
       
       Processor  CX486M6/80486SX/AMD486SL/CX486M7/80486DX/80486DX2/80486DX4             
       Processor  20/25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz 
       Speed      
       Chip Set   Unidentified                                                           
       Max.       128MB                                                                  
       Onboard    
       DRAM       
       Cache      128/256/512/1024KB                                                     
       BIOS       Award                                                                  
       Dimensions 254mm x 218mm                                                          
       I/O        32-bit VESA local bus slots (3), green PC connector                    
       Options    
       NPU        None                                                                   
       Options    
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location | Purpose           | Location |
          |------------------+----------+-------------------+----------|
          | External battery |    J2    | Turbo LED         |   J35    |
          |------------------+----------+-------------------+----------|
          | Green PC LED     |   J25    | Power LED &       |   J36    |
          |                  |          | keylock           |          |
          |------------------+----------+-------------------+----------|
          | Reset switch     |   J33    | Speaker           |   J37    |
          |------------------+----------+-------------------+----------|
          | Turbo switch     |   J34    | 32-bit VESA local |  SL1 -   |
          |                  |          | bus slots         |   SL3    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper |  Position  |
          |--------------------------------------+--------+------------|
          | » | CMOS memory normal operation     |   J2   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | CMOS memory clear                |   J2   | pins 3 & 4 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | Battery type select external     |   J2   |   Closed   |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  J11   |    N/A     |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  J13   |    N/A     |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  J16   |    N/A     |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | Factory configured - do not      |  J24   |    N/A     |
          |   | alter                            |        |            |
          |---+----------------------------------+--------+------------|
          | » | AMD CPU clock speed select 2x    |  J40   | pins 1 & 2 |
          |   |                                  |        |   closed   |
          |---+----------------------------------+--------+------------|
          |   | AMD CPU clock speed select 3x    |  J40   | pins 2 & 3 |
          |   |                                  |        |   closed   |
          |------------------------------------------------------------|
          | Note: The location of J40 is unidentified.                 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |    Bank 0     |   Bank 1    |   Bank 2   |  Bank 3  |
          |------+---------------+-------------+------------+----------|
          | 1MB  | (1) 256K x 36 |    NONE     |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 2MB  | (1) 256K x 36 | (1) 256K x  |    NONE    |   NONE   |
          |      |               |     36      |            |          |
          |------+---------------+-------------+------------+----------|
          | 2MB  | (1) 512K x 36 |    NONE     |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 4MB  | (1) 256K x 36 | (1) 256K x  | (1) 512K x |   NONE   |
          |      |               |     36      |     36     |          |
          |------+---------------+-------------+------------+----------|
          | 4MB  | (1) 512K x 36 | (1) 512K x  |    NONE    |   NONE   |
          |      |               |     36      |            |          |
          |------+---------------+-------------+------------+----------|
          | 4MB  |  (1) 1M x 36  |    NONE     |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 5MB  | (1) 256K x 36 | (1) 1M x 36 |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 6MB  | (1) 256K x 36 | (1) 256K x  |  (1) 1M x  |   NONE   |
          |      |               |     36      |     36     |          |
          |------+---------------+-------------+------------+----------|
          | 6MB  | (1) 512K x 36 | (1) 1M x 36 |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 8MB  | (1) 256K x 36 | (1) 256K x  | (1) 512K x | (1) 1M x |
          |      |               |     36      |     36     |    36    |
          |------+---------------+-------------+------------+----------|
          | 8MB  | (1) 512K x 36 | (1) 512K x  |  (1) 1M x  |   NONE   |
          |      |               |     36      |     36     |          |
          |------+---------------+-------------+------------+----------|
          | 8MB  |  (1) 1M x 36  | (1) 1M x 36 |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 8MB  |  (1) 2M x 36  |    NONE     |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 10MB | (1) 256K x 36 | (1) 256K x  |  (1) 1M x  | (1) 1M x |
          |      |               |     36      |     36     |    36    |
          |------+---------------+-------------+------------+----------|
          | 12MB | (1) 512K x 36 | (1) 512K x  |  (1) 1M x  | (1) 1M x |
          |      |               |     36      |     36     |    36    |
          |------+---------------+-------------+------------+----------|
          | 12MB |  (1) 1M x 36  | (1) 1M x 36 |  (1) 1M x  |   NONE   |
          |      |               |             |     36     |          |
          |------+---------------+-------------+------------+----------|
          | 16MB |  (1) 1M x 36  | (1) 1M x 36 |  (1) 1M x  | (1) 1M x |
          |      |               |             |     36     |    36    |
          |------+---------------+-------------+------------+----------|
          | 16MB |  (1) 2M x 36  | (1) 2M x 36 |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 16MB |  (1) 4M x 36  |    NONE     |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 17MB | (1) 256K x 36 | (1) 4M x 36 |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 18MB | (1) 256K x 36 | (1) 256K x  |  (1) 4M x  |   NONE   |
          |      |               |     36      |     36     |          |
          |------+---------------+-------------+------------+----------|
          | 18MB | (1) 512K x 36 | (1) 4M x 36 |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 20MB | (1) 512K x 36 | (1) 512K x  |  (1) 4M x  |   NONE   |
          |      |               |     36      |     36     |          |
          |------+---------------+-------------+------------+----------|
          | 20MB |  (1) 1M x 36  | (1) 4M x 36 |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 24MB | (1) 512K x 36 | (1) 512K x  |  (1) 1M x  | (1) 4M x |
          |      |               |     36      |     36     |    36    |
          |------+---------------+-------------+------------+----------|
          | 24MB |  (1) 1M x 36  | (1) 1M x 36 |  (1) 4M x  |   NONE   |
          |      |               |             |     36     |          |
          |------+---------------+-------------+------------+----------|
          | 24MB |  (1) 2M x 36  | (1) 2M x 36 |  (1) 2M x  |   NONE   |
          |      |               |             |     36     |          |
          |------+---------------+-------------+------------+----------|
          | 32MB |  (1) 2M x 36  | (1) 2M x 36 |  (1) 2M x  | (1) 2M x |
          |      |               |             |     36     |    36    |
          |------+---------------+-------------+------------+----------|
          | 32MB |  (1) 4M x 36  | (1) 4M x 36 |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 32MB |  (1) 8M x 36  |    NONE     |    NONE    |   NONE   |
          |------+---------------+-------------+------------+----------|
          | 36MB | (1) 512K x 36 | (1) 512K x  |  (1) 4M x  | (1) 4M x |
          |      |               |     36      |     36     |    36    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |-------+-------------+------------+------------+------------|
          | 36MB  | (1) 1M x 36 |  (1) 4M x  |  (1) 4M x  |    NONE    |
          |       |             |     36     |     36     |            |
          |-------+-------------+------------+------------+------------|
          | 36MB  | (1) 1M x 36 |  (1) 8M x  |    NONE    |    NONE    |
          |       |             |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          | 40MB  | (1) 1M x 36 |  (1) 1M x  |  (1) 4M x  |  (1) 4M x  |
          |       |             |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          | 40MB  | (1) 1M x 36 |  (1) 1M x  |  (1) 8M x  |    NONE    |
          |       |             |     36     |     36     |            |
          |-------+-------------+------------+------------+------------|
          | 48MB  | (1) 4M x 36 |  (1) 4M x  |  (1) 4M x  |    NONE    |
          |       |             |     36     |     36     |            |
          |-------+-------------+------------+------------+------------|
          | 48MB  | (1) 4M x 36 |  (1) 8M x  |    NONE    |    NONE    |
          |       |             |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          | 64MB  | (1) 4M x 36 |  (1) 4M x  |  (1) 4M x  |  (1) 4M x  |
          |       |             |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          | 64MB  |  (1) 16M x  |    NONE    |    NONE    |    NONE    |
          |       |     36      |            |            |            |
          |-------+-------------+------------+------------+------------|
          | 64MB  | (1) 4M x 36 |  (1) 4M x  |  (1) 8M x  |    NONE    |
          |       |             |     36     |     36     |            |
          |-------+-------------+------------+------------+------------|
          | 64MB  | (1) 8M x 36 |  (1) 8M x  |    NONE    |    NONE    |
          |       |             |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          | 65MB  | (1) 256K x  | (1) 16M x  |    NONE    |    NONE    |
          |       |     36      |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          | 68MB  | (1) 1M x 36 | (1) 16M x  |    NONE    |    NONE    |
          |       |             |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          | 68MB  | (1) 1M x 36 |  (1) 8M x  |  (1) 8M x  |    NONE    |
          |       |             |     36     |     36     |            |
          |-------+-------------+------------+------------+------------|
          | 72MB  | (1) 1M x 36 |  (1) 1M x  |  (1) 8M x  |  (1) 8M x  |
          |       |             |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          | 80MB  | (1) 4M x 36 |  (1) 8M x  |  (1) 8M x  |    NONE    |
          |       |             |     36     |     36     |            |
          |-------+-------------+------------+------------+------------|
          | 96MB  | (1) 4M x 36 |  (1) 4M x  |  (1) 8M x  |  (1) 8M x  |
          |       |             |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          | 96MB  | (1) 8M x 36 |  (1) 8M x  |  (1) 8M x  |    NONE    |
          |       |             |     36     |     36     |            |
          |-------+-------------+------------+------------+------------|
          | 128MB |  (1) 16M x  | (1) 16M x  |    NONE    |    NONE    |
          |       |     36      |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          | 128MB | (1) 8M x 36 |  (1) 8M x  |  (1) 8M x  |  (1) 8M x  |
          |       |             |     36     |     36     |     36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |    Bank 0    |    Bank 1    |         TAG          |
          |-------+--------------+--------------+----------------------|
          | 128KB | (4) 32K x 8  |     NONE     |  (1) 8K x 8 or (1)   |
          |       |              |              |       32K x 8        |
          |-------+--------------+--------------+----------------------|
          | 256KB | (4) 32K x 8  | (4) 32K x 8  |     (1) 32K x 8      |
          |-------+--------------+--------------+----------------------|
          | 256KB | (4) 64K x 8  |     NONE     |     (1) 32K x 8      |
          |-------+--------------+--------------+----------------------|
          | 512KB | (4) 64K x 8  | (4) 64K x 8  |     (1) 32K x 8      |
          |-------+--------------+--------------+----------------------|
          | 512KB | (4) 128K x 8 |     NONE     |     (1) 32K x 8      |
          |-------+--------------+--------------+----------------------|
          |  1MB  | (4) 128K x 8 | (4) 128K x 8 |     (1) 64K x 8      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |  Size   |   J6    |   J7    |  J8   |  J9   |     J10      |
          |---------+---------+---------+-------+-------+--------------|
          |  128KB  |  1 & 2  |  1 & 2  | 1 & 2 | 2 & 3 | 1 & 2, 3 & 4 |
          |---------+---------+---------+-------+-------+--------------|
          |  256KB  |  2 & 3  |  1 & 2  | 2 & 3 | 2 & 3 | 2 & 3, 4 & 5 |
          |---------+---------+---------+-------+-------+--------------|
          |  256KB  |  1 & 2  |  1 & 2  | 2 & 3 | 2 & 3 | 1 & 2, 3 & 4 |
          |---------+---------+---------+-------+-------+--------------|
          |  512KB  |  2 & 3  |  2 & 3  | 2 & 3 | 2 & 3 | 2 & 3, 4 & 5 |
          |---------+---------+---------+-------+-------+--------------|
          |  512KB  |  1 & 2  |  2 & 3  | 2 & 3 | 2 & 3 | 1 & 2, 3 & 4 |
          |---------+---------+---------+-------+-------+--------------|
          |   1MB   |  2 & 3  |  2 & 3  | 2 & 3 | 2 & 3 | 2 & 3, 4 & 5 |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU TYPE CONFIGURATION                   |
          |------------------------------------------------------------|
          |  Type  |    J14     |    J15     |    J17     |    J18     |
          |--------+------------+------------+------------+------------|
          |CX486M6 | Installed  |    Not     |    Not     | Installed  |
          |        |            | installeld | installeld |            |
          |--------+------------+------------+------------+------------|
          |80486SX |    Not     | Installed  |    Not     | Installed  |
          |        | installeld |            | installeld |            |
          |--------+------------+------------+------------+------------|
          |AMD486SL|    Not     | Installed  | Installed  |    Not     |
          |        | installeld |            |            | installeld |
          |--------+------------+------------+------------+------------|
          |CX486M7 | Installed  |    Not     | Installed  |    Not     |
          |        |            | installeld |            | installeld |
          |--------+------------+------------+------------+------------|
          |80486DX |    Not     | Installed  | Installed  |    Not     |
          |        | installeld |            |            | installeld |
          |--------+------------+------------+------------+------------|
          |80486DX2|    Not     | Installed  | Installed  |    Not     |
          |        | installeld |            |            | installeld |
          |--------+------------+------------+------------+------------|
          |80486DX4|    Not     | Installed  | Installed  |    Not     |
          |        | installeld |            |            | installeld |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               CPU TYPE CONFIGURATION (CON’T)               |
          |------------------------------------------------------------|
          |   Type    |   J19   |   J22   |   J23   |  J28   |   J29   |
          |-----------+---------+---------+---------+--------+---------|
          |  CX486M6  |  2 & 3  |  1 & 2  |  2 & 3  | 2 & 3  | Closed  |
          |-----------+---------+---------+---------+--------+---------|
          |  80486SX  |  2 & 3  |  2 & 3  |  1 & 2  | 2 & 3  |  Open   |
          |-----------+---------+---------+---------+--------+---------|
          | AMD486SL  |  1 & 2  |  1 & 2  |  2 & 3  | 1 & 2  | Closed  |
          |-----------+---------+---------+---------+--------+---------|
          |  CX486M7  |  2 & 3  |  1 & 2  |  2 & 3  | 2 & 3  | Closed  |
          |-----------+---------+---------+---------+--------+---------|
          |  80486DX  |  2 & 3  |  2 & 3  |  1 & 2  | 2 & 3  | Closed  |
          |-----------+---------+---------+---------+--------+---------|
          | 80486DX2  |  2 & 3  |  2 & 3  |  1 & 2  | 2 & 3  | Closed  |
          |-----------+---------+---------+---------+--------+---------|
          | 80486DX4  |  2 & 3  |  2 & 3  |  1 & 2  | 2 & 3  | Closed  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              CPU SPEED CONFIGURATION (MX8315)              |
          |------------------------------------------------------------|
          |          Speed           |               J27               |
          |--------------------------+---------------------------------|
          |          20MHz           |              Open               |
          |--------------------------+---------------------------------|
          |          25MHz           |        pins 5 & 6 closed        |
          |--------------------------+---------------------------------|
          |          33MHz           | pins 1 & 2, 3 & 4, 5 & 6 closed |
          |--------------------------+---------------------------------|
          |          40MHz           |    pins 3 & 4, 5 & 6 closed     |
          |--------------------------+---------------------------------|
          |          50iMHz          |        pins 5 & 6 closed        |
          |--------------------------+---------------------------------|
          |          50MHz           |        pins 1 & 2 closed        |
          |--------------------------+---------------------------------|
          |          66iMHz          | pins 1 & 2, 3 & 4, 5 & 6 closed |
          |--------------------------+---------------------------------|
          |          75iMHz          |        pins 5 & 6 closed        |
          |--------------------------+---------------------------------|
          |         100iMHz          | pins 1 & 2, 3 & 4, 5 & 6 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |          CPU SPEED CONFIGURATION (KDN-1401/1402C)          |
          |------------------------------------------------------------|
          |           Speed            |              J27              |
          |----------------------------+-------------------------------|
          |           20MHz            |   pins 1 & 2, 3 & 4 closed    |
          |----------------------------+-------------------------------|
          |           25MHz            |   pins 1 & 2, 5 & 6 closed    |
          |----------------------------+-------------------------------|
          |           33MHz            |   pins 3 & 4, 5 & 6 closed    |
          |----------------------------+-------------------------------|
          |           40MHz            |       pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |           50iMHz           |   pins 1 & 2, 5 & 6 closed    |
          |----------------------------+-------------------------------|
          |           50MHz            |       pins 3 & 4 closed       |
          |----------------------------+-------------------------------|
          |           66iMHz           |   pins 3 & 4, 5 & 6 closed    |
          |----------------------------+-------------------------------|
          |           75iMHz           |   pins 1 & 2, 5 & 6 closed    |
          |----------------------------+-------------------------------|
          |          100iMHz           |   pins 3 & 4, 5 & 6 closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU VOLTAGE CONFIGURATION                  |
          |------------------------------------------------------------|
          |          Voltage           |              J21              |
          |----------------------------+-------------------------------|
          |            3.3v            |   pins 5 & 6, 7 & 8 closed    |
          |----------------------------+-------------------------------|
          |             5v             |   pins 1 & 2, 3 & 4 closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |               VESA WAIT STATE CONFIGURATION                |
          |------------------------------------------------------------|
          |        Wait states         |              J31              |
          |----------------------------+-------------------------------|
          |       0 wait states        |       pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |        1 wait state        |       pins 2 & 3 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  BUS SPEED CONFIGURATION                   |
          |------------------------------------------------------------|
          |         CPU speed          |              J30              |
          |----------------------------+-------------------------------|
          |          <= 33MHz          |       pins 1 & 2 closed       |
          |----------------------------+-------------------------------|
          |          > 33MHz           |       pins 2 & 3 closed       |
          +------------------------------------------------------------+