(TXT) View Source
       
       # JOINDATA SYSTEMS, INC.
       
          G386K
       
          Processor          80386DX                                     
          Processor Speed    33/40MHz                                    
          Chip Set           C & T Peak-DM                               
          Max. Onboard DRAM  64MB                                        
          Cache              32/64/128/256KB                             
          BIOS               AMI                                         
          Dimensions         339mm x 228mm                               
          I/O Options        None                                        
          NPU Options        80387/3167                                  
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose        | Location | Purpose             | Location |
          |----------------+----------+---------------------+----------|
          | Reset switch   |    J9    | Speaker             |   J12    |
          |----------------+----------+---------------------+----------|
          | Turbo LED      |   J10    | Power LED & Keylock |   J13    |
          |----------------+----------+---------------------+----------|
          | Turbo switch   |   J11    | External battery    |   J14    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Jumper  | Position  |
          |--------------------------------------+---------+-----------|
          | ยป | Monitor type select color        |  JP15   |  Closed   |
          |---+----------------------------------+---------+-----------|
          |   | Monitor type select monochrome   |  JP15   |   Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |    Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |------+--------------+------------+------------+------------|
          | 1MB  | (4) 256K x 9 |    NONE    |    NONE    |    NONE    |
          |------+--------------+------------+------------+------------|
          | 2MB  | (4) 256K x 9 | (4) 256K x |    NONE    |    NONE    |
          |      |              |     9      |            |            |
          |------+--------------+------------+------------+------------|
          | 4MB  |  (4) 1M x 9  |    NONE    |    NONE    |    NONE    |
          |------+--------------+------------+------------+------------|
          | 5MB  | (4) 256K x 9 | (4) 1M x 9 |    NONE    |    NONE    |
          |------+--------------+------------+------------+------------|
          | 6MB  | (4) 256K x 9 | (4) 1M x 9 |    NONE    |    NONE    |
          |------+--------------+------------+------------+------------|
          | 8MB  |  (4) 1M x 9  | (4) 1M x 9 |    NONE    |    NONE    |
          |------+--------------+------------+------------+------------|
          | 10MB | (4) 256K x 9 | (4) 256K x | (4) 1M x 9 | (4) 1M x 9 |
          |      |              |     9      |            |            |
          |------+--------------+------------+------------+------------|
          | 16MB |  (4) 1M x 9  | (4) 1M x 9 | (4) 1M x 9 | (4) 1M x 9 |
          |------+--------------+------------+------------+------------|
          | 16MB |  (4) 4M x 9  |    NONE    |    NONE    |    NONE    |
          |------+--------------+------------+------------+------------|
          | 17MB |  (4) 4M x 9  | (4) 256K x |    NONE    |    NONE    |
          |      |              |     9      |            |            |
          |------+--------------+------------+------------+------------|
          | 20MB |  (4) 4M x 9  | (4) 1M x 9 |    NONE    |    NONE    |
          |------+--------------+------------+------------+------------|
          | 24MB |  (4) 1M x 9  | (4) 1M x 9 | (4) 4M x 9 |    NONE    |
          |------+--------------+------------+------------+------------|
          | 40MB |  (4) 1M x 9  | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x 9 |
          |------+--------------+------------+------------+------------|
          | 64MB |  (4) 4M x 9  | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |  TAG   |  Bank 0  | Bank 1  |    TAG     |   TAG   |
          |       |        |          |         | (U34/U37)  |  (U40)  |
          |-------+--------+----------+---------+------------+---------|
          | 32KB  | 8-bit  | (4) 8K x |  NONE   | (2) 16K x  |  NONE   |
          |       |        |    8     |         |     4      |         |
          |-------+--------+----------+---------+------------+---------|
          | 32KB  | 10-bit | (4) 8K x |  NONE   | (2) 16K x  | (1) 16K |
          |       |        |    8     |         |     4      |   x 4   |
          |-------+--------+----------+---------+------------+---------|
          | 64KB  | 8-bit  | (4) 8K x | (4) 8K  | (2) 16K x  |  NONE   |
          |       |        |    8     |   x 8   |     4      |         |
          |-------+--------+----------+---------+------------+---------|
          | 64KB  | 10-bit | (4) 8K x | (4) 8K  | (2) 16K x  | (1) 16K |
          |       |        |    8     |   x 8   |     4      |   x 4   |
          |-------+--------+----------+---------+------------+---------|
          | 128KB | 8-bit  | (4) 32K  |  NONE   | (2) 64K x  |  NONE   |
          |       |        |   x 8    |         |     4      |         |
          |-------+--------+----------+---------+------------+---------|
          | 128KB | 10-bit | (4) 32K  |  NONE   | (2) 64K x  | (1) 64K |
          |       |        |   x 8    |         |     4      |   x 4   |
          |-------+--------+----------+---------+------------+---------|
          | 256KB | 8-bit  | (4) 32K  | (4) 32K | (2) 64K x  |  NONE   |
          |       |        |   x 8    |   x 8   |     4      |         |
          |-------+--------+----------+---------+------------+---------|
          | 256KB | 10-bit | (4) 32K  | (4) 32K | (2) 64K x  | (1) 64K |
          |       |        |   x 8    |   x 8   |     4      |   x 4   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          | Size  | J17  | J18  | J19  | J20  | J21  |  J22   |  J23   |
          |-------+------+------+------+------+------+--------+--------|
          | 32KB  | 1 &  | 1 &  | 2 &  | 1 &  | 2 &  |  Open  |  Open  |
          |       |  2   |  2   |  3   |  2   |  3   |        |        |
          |-------+------+------+------+------+------+--------+--------|
          | 64KB  | 1 &  | 1 &  | 2 &  | 1 &  | 1 &  |  Open  | Closed |
          |       |  2   |  2   |  3   |  2   |  2   |        |        |
          |-------+------+------+------+------+------+--------+--------|
          | 128KB | 2 &  | 2 &  | 1 &  | 2 &  | 2 &  |  Open  |  Open  |
          |       |  3   |  3   |  2   |  3   |  3   |        |        |
          |-------+------+------+------+------+------+--------+--------|
          | 256KB | 2 &  | 2 &  | 1 &  | 2 &  | 1 &  | Closed |  Open  |
          |       |  3   |  3   |  2   |  3   |  2   |        |        |
          |------------------------------------------------------------|
          | Note:Pins designated should be in the closed position.     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |            CACHE TAG SIZE JUMPER CONFIGURATION             |
          |------------------------------------------------------------|
          |   Size   |  Tag  | JP16 | JP17 | JP18 | JP19 | JP20 | JP21 |
          |----------+-------+------+------+------+------+------+------|
          |32 - 256KB|10-bit |2 & 3 |1 & 2 |1 & 2 |Closed| Open |Closed|
          |----------+-------+------+------+------+------+------+------|
          |   32KB   | 8-bit | Open |2 & 3 | Open |Closed| Open |Closed|
          |----------+-------+------+------+------+------+------+------|
          |   64KB   | 8-bit | Open | Open |1 & 2 |Closed| Open |Closed|
          |----------+-------+------+------+------+------+------+------|
          |  128KB   | 8-bit |1 & 2 | Open |1 & 2 | Open | Open |Closed|
          |----------+-------+------+------+------+------+------+------|
          |  256KB   | 8-bit |1 & 2 |1 & 2 |1 & 2 | Open |Closed| Open |
          |------------------------------------------------------------|
          |Note:Pins designated should be in the closed position.      |
          +------------------------------------------------------------+