(TXT) View Source
       
       # DIAMOND FLOWER, INC.
       
          IB3486-UCB
       
          Processor        80386DX/80486SX/80487SX/80486DX (Depending on 
                           CPU card)                                     
          Processor Speed  20/25/33/40MHz                                
          Chip Set         UMC                                           
          Max. Onboard     48MB                                          
          DRAM             
          Cache            32/64/128/256KB                               
          BIOS             AMI                                           
          Dimensions       330mm x 220mm                                 
          I/O OPTIONS      32-bit external memory card slot, CPU card    
                           slot                                          
          NPU Options      80387DX/3167/4167 (Depending on CPU card)     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose       | Location | Purpose              | Location |
          |---------------+----------+----------------------+----------|
          | Auxiliary     |    J1    | Turbo switch         |  J6 and  |
          | keyboard      |          |                      |   J27    |
          |---------------+----------+----------------------+----------|
          | Reset switch  |  J2 and  | External battery     |   J26    |
          |               |   J23    |                      |          |
          |---------------+----------+----------------------+----------|
          | Turbo LED     |    J3    | 32-bit external      |    S1    |
          |               |          | memory card          |          |
          |---------------+----------+----------------------+----------|
          | Speaker       |    J4    | CPU card             |    S2    |
          |---------------+----------+----------------------+----------|
          | Power LED &   |    J5    |                      |          |
          | Keylock       |          |                      |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Jumper |   Position   |
          |------------------------------------+--------+--------------|
          | » | Monitor type select color      |  J22   |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Monitor type select monochrome |  J22   |     open     |
          |---+--------------------------------+--------+--------------|
          | » | Battery select external        |  J24   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Battery select internal        |  J24   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
          |------------+---------------+---------------+---------------|
          |    1MB     | (4) 256K x 9  |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    2MB     | (4) 256K x 9  | (4) 256K x 9  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    3MB     | (4) 256K x 9  | (4) 256K x 9  | (4) 256K x 9  |
          |------------+---------------+---------------+---------------|
          |    4MB     |  (4) 1M x 9   |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    5MB     | (4) 256K x 9  |  (4) 1M x 9   |     NONE      |
          |------------+---------------+---------------+---------------|
          |    6MB     | (4) 256K x 9  | (4) 256K x 9  |  (4) 1M x 9   |
          |------------+---------------+---------------+---------------|
          |    8MB     |  (4) 1M x 9   |  (4) 1M x 9   |     NONE      |
          |------------+---------------+---------------+---------------|
          |    9MB     | (4) 256K x 9  |  (4) 1M x 9   |  (4) 1M x 9   |
          |------------+---------------+---------------+---------------|
          |    12MB    |  (4) 1M x 9   |  (4) 1M x 9   |  (4) 1M x 9   |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (4) 4M x 9   |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    20MB    |  (4) 1M x 9   |  (4) 4M x 9   |     NONE      |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (4) 1M x 9   |  (4) 1M x 9   |  (4) 4M x 9   |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (4) 4M x 9   |  (4) 4M x 9   |     NONE      |
          |------------+---------------+---------------+---------------|
          |    36MB    |  (4) 1M x 9   |  (4) 4M x 9   |  (4) 4M x 9   |
          |------------+---------------+---------------+---------------|
          |    48MB    |  (4) 4M x 9   |  (4) 4M x 9   |  (4) 4M x 9   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |     Bank 0      |     Bank 1      |      TAG       |
          |-------+-----------------+-----------------+----------------|
          | 32KB  |   (4) 8K x 8    |      NONE       |  (4) 16K x 4   |
          |-------+-----------------+-----------------+----------------|
          | 64KB  |   (4) 8K x 8    |   (4) 8K x 8    |  (4) 16K x 4   |
          |-------+-----------------+-----------------+----------------|
          | 128KB |   (4) 32K x 8   |      NONE       |  (4) 16K x 4   |
          |-------+-----------------+-----------------+----------------|
          | 256KB |   (4) 32K x 8   |   (4) 32K x 8   |  (4) 16K x 4   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          | Size  |    J8    |    J9    |   J10    |   J11   |   J12   |
          |-------+----------+----------+----------+---------+---------|
          | 32KB  | pins 1 & | pins 1 & | pins 1 & |  open   | pins 2  |
          |       | 2 closed | 2 closed | 2 closed |         |   & 3   |
          |       |          |          |          |         | closed  |
          |-------+----------+----------+----------+---------+---------|
          | 64KB  | pins 2 & | pins 1 & | pins 1 & |  open   | pins 1  |
          |       | 3 closed | 2 closed | 2 closed |         |   & 2   |
          |       |          |          |          |         | closed  |
          |-------+----------+----------+----------+---------+---------|
          | 128KB | pins 2 & | pins 2 & | pins 1 & | pins 1  | pins 2  |
          |       | 3 closed | 3 closed | 2 closed |   & 2   |   & 3   |
          |       |          |          |          | closed  | closed  |
          |-------+----------+----------+----------+---------+---------|
          | 256KB | pins 2 & | pins 2 & | pins 2 & | pins 2  | pins 1  |
          |       | 3 closed | 3 closed | 3 closed |   & 3   |   & 2   |
          |       |          |          |          | closed  | closed  |
          +------------------------------------------------------------+
       
 (IMG) IMG 2
          
       
          +------------------------------------------------------------+
          |           NPU CONFIGURATION (DB-386 CPU MODULE)            |
          |------------------------------------------------------------|
          |     NPU      |        JP1        |    JP2     |    JP3     |
          |--------------+-------------------+------------+------------|
          |   Enabled    | pins 1 & 2 closed |   Closed   |   Closed   |
          |--------------+-------------------+------------+------------|
          |   Disabled   | pins 2 & 3 closed |    Open    |    Open    |
          +------------------------------------------------------------+
       
 (IMG) IMG 3
          
       
          +------------------------------------------------------------+
          |      CPU TYPE CONFIGURATION (DB-486SX/DX CPU MODULE)       |
          |------------------------------------------------------------|
          |    CPU    |        JP1        |   JP2    |   JP3   |  JP4  |
          |-----------+-------------------+----------+---------+-------|
          |  80486SX  | pins 1 & 2 closed |   Open   |  Open   | Open  |
          |-----------+-------------------+----------+---------+-------|
          |  80486DX  | pins 2 & 3 closed |  Closed  | Closed  | Open  |
          +------------------------------------------------------------+
       
 (IMG) IMG 4
          
       
          +------------------------------------------------------------+
          |      CPU TYPE CONFIGURATION (DB-486SX/DX CPU MODULE)       |
          |------------------------------------------------------------|
          |    CPU    |        JP1        |   JP2    |   JP3   |  JP4  |
          |-----------+-------------------+----------+---------+-------|
          |  80486SX  | pins 1 & 2 closed |   Open   |  Open   | Open  |
          |-----------+-------------------+----------+---------+-------|
          |  80486DX  | pins 2 & 3 closed |  Closed  | Closed  | Open  |
          +------------------------------------------------------------+