(TXT) View Source
       
       # DIAMOND FLOWER, INC.
       
          G486-EVB (REV. C)
       
       Processor  CX486SX/80486(WB)/80486SX/SL80486SX/CX486DX/SGS486DX          
                  80486DX/AM486DX/AM486DXL/SL80486DX/CX486DX2V/CX486DX2         
                  SGS486DX2/AM486DX2/AM486DXL2/80486DX2/SL80486DX2              
                  AM486DX4/80486DX4/ODP486DX4/P24T/CXM1SC                       
       Processor  25/33/40/50(internal)/66(internal)/75(internal)/80(internal)/ 
       Speed      100(internal)MHz                                              
       Chip Set   Unidentified                                                  
       Video Chip None                                                          
       Set        
       Maximum    64MB                                                          
       Onboard    
       Memory     
       Maximum    None                                                          
       Video      
       Memory     
       Cache      128/256/512KB                                                 
       BIOS       Unidentified                                                  
       Dimensions 330mm 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 |
          |------------------+----------+-------------------+----------|
          | Green PC LED     |    D6    | Green PC          |   JP39   |
          |                  |          | connector         |          |
          |------------------+----------+-------------------+----------|
          | External battery |   JP2    | Reset switch      |   JP40   |
          |------------------+----------+-------------------+----------|
          | Power LED &      |   JP37   | 32-bit VESA local |  SL1 -   |
          | keylock          |          | bus slots         |   SL3    |
          |------------------+----------+-------------------+----------|
          | Speaker          |   JP38   |                   |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          |   | BIOS type select 28F010         |  JP1  |    Closed    |
          |---+---------------------------------+-------+--------------|
          |   | BIOS type select 27512          |  JP1  |     Open     |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  JP5  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          |   | Battery type select internal    |  JP8  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Battery type select external    |  JP8  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP14  |    Closed    |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP31  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP43  | Unidentified |
          |   | alter                           |       |              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 1MB  | (1) 256K x  |    None     |    None    |    None    |
          |      |     36      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (1) 512K x  |    None     |    None    |    None    |
          |      |     36      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (1) 256K x  | (1) 256K x  | (1) 256K x | (1) 256K x |
          |      |     36      |     36      |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (1) 512K x  |    None     | (1) 512K x |    None    |
          |      |     36      |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (1) 1M x 36 |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (1) 1M x 36 | (1) 1M x 36 |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (1) 2M x 36 |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 16MB | (1) 1M x 36 | (1) 1M x 36 |  (1) 1M x  |  (1) 1M x  |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 16MB | (1) 2M x 36 |    None     |  (1) 2M x  |    None    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 16MB | (1) 4M x 36 |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 32MB | (1) 4M x 36 | (1) 4M x 36 |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 64MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 4M x  |  (1) 4M x  |
          |      |             |             |     36     |     36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |      TAG      |
          |------------+---------------+---------------+---------------|
          |   128KB    |  (4) 32K x 8  |     None      |  (1) 8K x 8   |
          |------------+---------------+---------------+---------------|
          |   256KB    |  (4) 32K x 8  |  (4) 32K x 8  |  (1) 32K x 8  |
          |------------+---------------+---------------+---------------|
          |   512KB    | (4) 128K x 8  |     None      |  (1) 32K x 8  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |  Size  |  JP19  | JP20  | JP21  |  JP25  |  JP26  |  JP27  |
          |--------+--------+-------+-------+--------+--------+--------|
          | 128KB  |  Open  | 2 & 3 | 2 & 3 | Closed | Closed |  Open  |
          |--------+--------+-------+-------+--------+--------+--------|
          | 256KB  |  Open  | 1 & 2 | 1 & 2 | Closed |  Open  |  Open  |
          |--------+--------+-------+-------+--------+--------+--------|
          | 512KB  | Closed | 2 & 3 | 1 & 2 |  Open  | Closed | Closed |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     CPU TYPE SELECTION                     |
          |------------------------------------------------------------|
          |       Type       |  JP15  |  JP16  | JP17  | JP18  | JP22  |
          |------------------+--------+--------+-------+-------+-------|
          |   CX486SX(WB)    | Closed | Closed | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |   CX486SX(WT)    | Closed | Closed | 1 & 2 | 1 & 2 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |    80486 (WB)    |  Open  | Closed | 2 & 3 | 2 & 3 |  1 &  |
          |                  |        |        |       |       | 2, 3  |
          |                  |        |        |       |       |  & 4  |
          |------------------+--------+--------+-------+-------+-------|
          |     80486SX      |  Open  |  Open  | 1 & 2 | 1 & 2 | Open  |
          |------------------+--------+--------+-------+-------+-------|
          |    SL80486SX     |  Open  |  Open  | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------------+--------+--------+-------+-------+-------|
          |   CX486DX(WB)    | Closed | Closed | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |   CX486DX(WT)    | Closed | Closed | 1 & 2 | 1 & 2 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |   SGS486DX(WB)   | Closed | Closed | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |   SGS486DX(WT)   | Closed | Closed | 1 & 2 | 1 & 2 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |     80486DX      |  Open  |  Open  | 1 & 2 | 1 & 2 | Open  |
          |------------------+--------+--------+-------+-------+-------|
          |     AM486DX      |  Open  |  Open  | 1 & 2 | 1 & 2 | Open  |
          |------------------+--------+--------+-------+-------+-------|
          |     AM486DXL     |  Open  |  Open  | 1 & 2 | 1 & 2 | Open  |
          |------------------+--------+--------+-------+-------+-------|
          |    SL80486DX     |  Open  |  Open  | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------------+--------+--------+-------+-------+-------|
          | CX486DX2V-50(WB) | Closed | Closed | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          | CX486DX2V-66(WB) | Closed | Closed | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          | CX486DX2V-80(WB) | Closed | Closed | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          | CX486DX2V-50(WT) | Closed | Closed | 1 & 2 | 1 & 2 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          | CX486DX2V-66(WT) | Closed | Closed | 1 & 2 | 1 & 2 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          | CX486DX2V-80(WT) | Closed | Closed | 1 & 2 | 1 & 2 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |   CX486DX2(WB)   | Closed | Closed | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |   CX486DX2(WT)   | Closed | Closed | 1 & 2 | 1 & 2 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |  SGS486DX2(WB)   | Closed | Closed | 2 & 3 | 2 & 3 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |  SGS486DX2(WT)   | Closed | Closed | 1 & 2 | 1 & 2 | 2 & 3 |
          |------------------+--------+--------+-------+-------+-------|
          |     AM486DX2     |  Open  |  Open  | 1 & 2 | 1 & 2 | Open  |
          |------------------+--------+--------+-------+-------+-------|
          | AM486DX2 (NV8T)  |  Open  |  Open  | 1 & 2 | 1 & 2 | Open  |
          |------------------+--------+--------+-------+-------+-------|
          |     AM486DX2     |  Open  | Closed | 2 & 3 | 2 & 3 |  1 &  |
          |    (SV8B-WB)     |        |        |       |       | 2, 3  |
          |                  |        |        |       |       |  & 4  |
          |------------------+--------+--------+-------+-------+-------|
          |     AM486DX2     |  Open  | Closed | 2 & 3 | 2 & 3 |  1 &  |
          |    (SV8B-WT)     |        |        |       |       | 2, 3  |
          |                  |        |        |       |       |  & 4  |
          |------------------+--------+--------+-------+-------+-------|
          |    AM486DXL2     |  Open  |  Open  | 1 & 2 | 1 & 2 | Open  |
          |------------------+--------+--------+-------+-------+-------|
          |     80486DX2     |  Open  |  Open  | 1 & 2 | 1 & 2 | Open  |
          |------------------+--------+--------+-------+-------+-------|
          |    SL80486DX2    |  Open  |  Open  | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------------+--------+--------+-------+-------+-------|
          | AM486DX4 (NV8T)  |  Open  |  Open  | 1 & 2 | 1 & 2 | Open  |
          |------------------+--------+--------+-------+-------+-------|
          |     AM486DX4     |  Open  | Closed | 2 & 3 | 2 & 3 |  1 &  |
          |    (SV8B-WB)     |        |        |       |       | 2, 3  |
          |                  |        |        |       |       |  & 4  |
          |------------------+--------+--------+-------+-------+-------|
          |     AM486DX4     |  Open  | Closed | 2 & 3 | 2 & 3 |  1 &  |
          |    (SV8B-WT)     |        |        |       |       | 2, 3  |
          |                  |        |        |       |       |  & 4  |
          |------------------+--------+--------+-------+-------+-------|
          |     80486DX4     |  Open  |  Open  | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------------+--------+--------+-------+-------+-------|
          |    ODP486DX4     |  Open  |  Open  | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------------+--------+--------+-------+-------+-------|
          |       P24T       |  Open  | Closed | 1 & 2 | 1 & 2 | 1 & 2 |
          |------------------+--------+--------+-------+-------+-------|
          |   CXM1SC(DX2)    | Closed | Closed | 2 & 3 | 2 & 3 |  1 &  |
          |                  |        |        |       |       | 2, 3  |
          |                  |        |        |       |       |  & 4  |
          |------------------+--------+--------+-------+-------+-------|
          |   CXM1SC(DX4)    | Closed | Closed | 2 & 3 | 2 & 3 |  1 &  |
          |                  |        |        |       |       | 2, 3  |
          |                  |        |        |       |       |  & 4  |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     CPU TYPE SELECTION                     |
          |------------------------------------------------------------|
          |       Type       |  JP23  | JP24  | JP28  | JP29  |  JP30  |
          |------------------+--------+-------+-------+-------+--------|
          |   CX486SX(WB)    | 2 & 3  |  2 &  | 2 & 3 | Open  |  Open  |
          |                  |        | 3, 4  |       |       |        |
          |                  |        |  & 5  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |   CX486SX(WT)    | 2 & 3  | 2 & 3 | 2 & 3 | Open  |  Open  |
          |------------------+--------+-------+-------+-------+--------|
          |    80486 (WB)    | 1 & 2, |  1 &  | 1 & 2 | 3 & 4 | Closed |
          |                  | 3 & 4  | 2, 3  |       |       |        |
          |                  |        |  & 4  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |     80486SX      |  Open  | Open  | 2 & 3 | Open  |  Open  |
          |------------------+--------+-------+-------+-------+--------|
          |    SL80486SX     | 1 & 2  | 1 & 2 | 2 & 3 | Open  |  Open  |
          |------------------+--------+-------+-------+-------+--------|
          |   CX486DX(WB)    | 2 & 3  |  2 &  | 1 & 2 | 3 & 4 | Closed |
          |                  |        | 3, 4  |       |       |        |
          |                  |        |  & 5  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |   CX486DX(WT)    | 2 & 3  | 2 & 3 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |   SGS486DX(WB)   | 2 & 3  |  2 &  | 1 & 2 | 3 & 4 | Closed |
          |                  |        | 3, 4  |       |       |        |
          |                  |        |  & 5  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |   SGS486DX(WT)   | 2 & 3  | 2 & 3 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |     80486DX      |  Open  | Open  | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |     AM486DX      |  Open  | Open  | 1 & 2 | 2 & 3 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |     AM486DXL     |  Open  | Open  | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |    SL80486DX     | 1 & 2  | 1 & 2 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          | CX486DX2V-50(WB) | 2 & 3  |  2 &  | 1 & 2 | 3 & 4 | Closed |
          |                  |        | 3, 4  |       |       |        |
          |                  |        |  & 5  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          | CX486DX2V-66(WB) | 2 & 3  |  2 &  | 1 & 2 | 3 & 4 | Closed |
          |                  |        | 3, 4  |       |       |        |
          |                  |        |  & 5  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          | CX486DX2V-80(WB) | 2 & 3  |  2 &  | 1 & 2 | 3 & 4 | Closed |
          |                  |        | 3, 4  |       |       |        |
          |                  |        |  & 5  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          | CX486DX2V-50(WT) | 2 & 3  | 2 & 3 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          | CX486DX2V-66(WT) | 2 & 3  | 2 & 3 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          | CX486DX2V-80(WT) | 2 & 3  | 2 & 3 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |   CX486DX2(WB)   | 2 & 3  |  2 &  | 1 & 2 | 3 & 4 | Closed |
          |                  |        | 3, 4  |       |       |        |
          |                  |        |  & 5  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |   CX486DX2(WT)   | 2 & 3  | 2 & 3 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |  SGS486DX2(WB)   | 2 & 3  |  2 &  | 1 & 2 | 3 & 4 | Closed |
          |                  |        | 3, 4  |       |       |        |
          |                  |        |  & 5  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |  SGS486DX2(WT)   | 2 & 3  | 2 & 3 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |     AM486DX2     |  Open  | Open  | 1 & 2 | 2 & 3 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          | AM486DX2 (NV8T)  |  Open  | Open  | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |     AM486DX2     | 1 & 2, |  1 &  | 1 & 2 | 3 & 4 | Closed |
          |    (SV8B-WB)     | 3 & 4  | 2, 3  |       |       |        |
          |                  |        |  & 4  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |     AM486DX2     | 1 & 2, |  1 &  | 1 & 2 | 3 & 4 | Closed |
          |    (SV8B-WT)     | 3 & 4  | 2, 3  |       |       |        |
          |                  |        |  & 4  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |    AM486DXL2     |  Open  | Open  | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |     80486DX2     |  Open  | Open  | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |    SL80486DX2    | 1 & 2  | 1 & 2 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          | AM486DX4 (NV8T)  |  Open  | Open  | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |     AM486DX4     | 1 & 2, |  1 &  | 1 & 2 | 3 & 4 | Closed |
          |    (SV8B-WB)     | 3 & 4  | 2, 3  |       |       |        |
          |                  |        |  & 4  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |     AM486DX4     | 1 & 2, |  1 &  | 1 & 2 | 3 & 4 | Closed |
          |    (SV8B-WT)     | 3 & 4  | 2, 3  |       |       |        |
          |                  |        |  & 4  |       |       |        |
          |------------------+--------+-------+-------+-------+--------|
          |     80486DX4     | 1 & 2  | 1 & 2 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |    ODP486DX4     | 1 & 2  | 1 & 2 | 1 & 2 | 3 & 4 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |       P24T       | 1 & 2  | 1 & 2 | 1 & 2 | 2 & 3 | Closed |
          |------------------+--------+-------+-------+-------+--------|
          |   CXM1SC(DX2)    | 1 & 2, |  1 &  | 1 & 2 |  1 &  | Closed |
          |                  | 3 & 4  | 2, 3  |       | 2, 3  |        |
          |                  |        |  & 4  |       |  & 4  |        |
          |------------------+--------+-------+-------+-------+--------|
          |   CXM1SC(DX4)    | 1 & 2, |  1 &  | 1 & 2 |  1 &  | Closed |
          |                  | 3 & 4  | 2, 3  |       | 2, 3  |        |
          |                  |        |  & 4  |       |  & 4  |        |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU TYPE SELECTION (CON'T)                 |
          |------------------------------------------------------------|
          |        Type        |  JP32  |   JP33   |   JP34   |  JP36  |
          |--------------------+--------+----------+----------+--------|
          |    CX486SX(WB)     | 2 & 3, | 1 & 2, 3 |   Open   |  Open  |
          |                    | 4 & 5  |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |    CX486SX(WT)     |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |     80486 (WB)     | 1 & 2  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |      80486SX       |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |     SL80486SX      |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |    CX486DX(WB)     | 2 & 3, | 1 & 2, 3 |   Open   |  Open  |
          |                    | 4 & 5  |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |    CX486DX(WT)     |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |    SGS486DX(WB)    | 2 & 3, | 1 & 2, 3 |   Open   |  Open  |
          |                    | 4 & 5  |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |    SGS486DX(WT)    |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |      80486DX       |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |      AM486DX       |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |      AM486DXL      |  Open  | 1 & 2, 3 |   Open   | 1 & 2, |
          |                    |        |   & 4    |          | 3 & 4  |
          |--------------------+--------+----------+----------+--------|
          |     SL80486DX      |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |  CX486DX2V-50(WB)  | 2 & 3, | 5 & 6, 7 |   Open   |  Open  |
          |                    | 4 & 5  |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          |  CX486DX2V-66(WB)  | 2 & 3, | 5 & 6, 7 |   Open   |  Open  |
          |                    | 4 & 5  |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          |  CX486DX2V-80(WB)  | 2 & 3, | 5 & 6, 7 |   Open   |  Open  |
          |                    | 4 & 5  |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          |  CX486DX2V-50(WT)  |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |  CX486DX2V-66(WT)  |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |  CX486DX2V-80(WT)  |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |    CX486DX2(WB)    | 2 & 3, | 1 & 2, 3 |   Open   |  Open  |
          |                    | 4 & 5  |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |    CX486DX2(WT)    |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |   SGS486DX2(WB)    | 2 & 3, | 1 & 2, 3 |   Open   |  Open  |
          |                    | 4 & 5  |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |   SGS486DX2(WT)    |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |      AM486DX2      |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |  AM486DX2 (NV8T)   |  Open  | 5 & 6, 7 |  7 & 8   |  Open  |
          |                    |        |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          | AM486DX2 (SV8B-WB) | 1 & 2  | 5 & 6, 7 |  3 & 4   |  Open  |
          |                    |        |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          | AM486DX2 (SV8B-WT) | 1 & 2  | 5 & 6, 7 | 3 &4,7 & |  Open  |
          |                    |        |   & 8    |    8     |        |
          |--------------------+--------+----------+----------+--------|
          |     AM486DXL2      |  Open  | 1 & 2, 3 |   Open   | 1 & 2, |
          |                    |        |   & 4    |          | 3 & 4  |
          |--------------------+--------+----------+----------+--------|
          |      80486DX2      |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |     SL80486DX2     |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |  AM486DX4 (NV8T)   |  Open  | 5 & 6, 7 |  5 & 6   |  Open  |
          |                    |        |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          | AM486DX4 (SV8B-WB) | 1 & 2  | 5 & 6, 7 |   Open   |  Open  |
          |                    |        |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          | AM486DX4 (SV8B-WT) | 1 & 2  | 5 & 6, 7 |  7 & 8   |  Open  |
          |                    |        |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          |      80486DX4      |  Open  | 5 & 6, 7 |   Open   |  Open  |
          |                    |        |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          |     ODP486DX4      |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |        P24T        |  Open  | 1 & 2, 3 |   Open   |  Open  |
          |                    |        |   & 4    |          |        |
          |--------------------+--------+----------+----------+--------|
          |    CXM1SC(DX2)     | 1 & 2  | 5 & 6, 7 |  3 & 4   |  Open  |
          |                    |        |   & 8    |          |        |
          |--------------------+--------+----------+----------+--------|
          |    CXM1SC(DX4)     | 1 & 2  | 5 & 6, 7 |   Open   |  Open  |
          |                    |        |   & 8    |          |        |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CPU TYPE SELECTION (CON'T)                 |
          |------------------------------------------------------------|
          |        Type        |   JP44   |   JP45   |  JP46   | JP47  |
          |--------------------+----------+----------+---------+-------|
          |    CX486SX(WB)     |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |    CX486SX(WT)     |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |     80486 (WB)     |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |      80486SX       |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |     SL80486SX      |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |    CX486DX(WB)     |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |    CX486DX(WT)     |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |    SGS486DX(WB)    |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |    SGS486DX(WT)    |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |      80486DX       |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |      AM486DX       |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |      AM486DXL      |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |     SL80486DX      |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |  CX486DX2V-50(WB)  |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          |  CX486DX2V-66(WB)  |   Open   |  Closed  |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |  CX486DX2V-80(WB)  |  Closed  |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |  CX486DX2V-50(WT)  |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          |  CX486DX2V-66(WT)  |   Open   |  Closed  |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |  CX486DX2V-80(WT)  |  Closed  |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |    CX486DX2(WB)    |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |    CX486DX2(WT)    |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |   SGS486DX2(WB)    |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |   SGS486DX2(WT)    |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |      AM486DX2      |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |  AM486DX2 (NV8T)   |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          | AM486DX2 (SV8B-WB) |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          | AM486DX2 (SV8B-WT) |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          |     AM486DXL2      |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |      80486DX2      |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |     SL80486DX2     |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |  AM486DX4 (NV8T)   |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          | AM486DX4 (SV8B-WB) |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          | AM486DX4 (SV8B-WT) |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          |      80486DX4      |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          |     ODP486DX4      |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |        P24T        |   Open   |   Open   |  Open   | Open  |
          |--------------------+----------+----------+---------+-------|
          |    CXM1SC(DX2)     |   Open   |   Open   | Closed  | Open  |
          |--------------------+----------+----------+---------+-------|
          |    CXM1SC(DX4)     |   Open   |   Open   | Closed  | Open  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |     Speed     |      S1      |      S2      |      S3      |
          |---------------+--------------+--------------+--------------|
          |     25MHz     |    Closed    |     Open     |     Open     |
          |---------------+--------------+--------------+--------------|
          |     33MHz     |    Closed    |    Closed    |    Closed    |
          |---------------+--------------+--------------+--------------|
          |     40MHz     |    Closed    |    Closed    |     Open     |
          |---------------+--------------+--------------+--------------|
          |    50iMHz     |    Closed    |     Open     |     Open     |
          |---------------+--------------+--------------+--------------|
          |    66iMHz     |    Closed    |    Closed    |    Closed    |
          |---------------+--------------+--------------+--------------|
          |    75iMHz     |    Closed    |     Open     |     Open     |
          |---------------+--------------+--------------+--------------|
          |    80iMHz     |    Closed    |    Closed    |     Open     |
          |---------------+--------------+--------------+--------------|
          |    100iMHz    |    Closed    |    Closed    |    Closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     CPU TYPE SELECTION                     |
          |------------------------------------------------------------|
          |             Type              |            JP35            |
          |-------------------------------+----------------------------|
          |        Non SL-enhanced        |           Closed           |
          |-------------------------------+----------------------------|
          |          SL-enhanced          |            Open            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                VL BUS WAIT STATE SELECTION                 |
          |------------------------------------------------------------|
          |            Setting            |            JP41            |
          |-------------------------------+----------------------------|
          |               0               |            Open            |
          |-------------------------------+----------------------------|
          |               1               |           Closed           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   VL BUS SPEED SELECTION                   |
          |------------------------------------------------------------|
          |             Speed             |            JP42            |
          |-------------------------------+----------------------------|
          |           <= 33MHz            |            Open            |
          |-------------------------------+----------------------------|
          |            >33 MHz            |           Closed           |
          +------------------------------------------------------------+