(TXT) View Source
       
       # SCI SYSTEMS, INC.
       
          TC325DX/TC333DX
       
          Processor        80386DX                                       
          Processor Speed  25/33MHz                                      
          Chip Set         VLSI Topcat                                   
          Max. Onboard     64MB                                          
          DRAM             
          Cache            None                                          
          BIOS             AMI                                           
          Dimensions       330mm x 218mm                                 
          I/O Options      Parallel port, serial ports (2), floppy drive 
                           interface, IDE interface, VGA port, PS/2      
                           mouse interface                               
          NPU Options      80387                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose              | Location | Purpose       | Location |
          |----------------------+----------+---------------+----------|
          | Serial port 1        |    P3    | VGA port      |   P10    |
          |----------------------+----------+---------------+----------|
          | Parallel port        |    P4    | Reset switch  |   P11    |
          |----------------------+----------+---------------+----------|
          | Floppy drive         |    P5    | Speaker       |   P12    |
          | interface            |          |               |          |
          |----------------------+----------+---------------+----------|
          | IDE interface        |    P6    | Power LED &   |   P13    |
          |                      |          | keylock       |          |
          |----------------------+----------+---------------+----------|
          | Serial port 2        |    P7    | Turbo LED     |   P14    |
          |----------------------+----------+---------------+----------|
          | PS/2 mouse interface |    P9    | IDE interface |   P15    |
          |                      |          | LED           |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |           Function            | Jumper/Switch |  Position  |
          |-------------------------------+---------------+------------|
          | » | VGA interrupt request     |      JP1      | pins 1 & 2 |
          |   | generation disabled       |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | VGA interrupt request     |      JP1      | pins 2 & 3 |
          |   | generation enabled        |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | VGA port enabled          |      JP2      | pins 2 & 3 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | VGA port disabled         |      JP2      | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | IDE drive installed       |      JP3      |    Open    |
          |   | select 1                  |               |            |
          |---+---------------------------+---------------+------------|
          |   | IDE drives installed      |      JP3      |   Closed   |
          |   | select 2                  |               |            |
          |---+---------------------------+---------------+------------|
          | » | Floppy drive generation   |      JP5      | pins 1 & 2 |
          |   | of disk change signal     |               |   closed   |
          |   | disabled                  |               |            |
          |---+---------------------------+---------------+------------|
          |   | Floppy drive generation   |      JP5      | pins 2 & 3 |
          |   | of disk change signal     |               |   closed   |
          |   | enabled                   |               |            |
          |---+---------------------------+---------------+------------|
          | » | Monitor type select color |      JP6      | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | Monitor type select       |      JP6      | pins 2 & 3 |
          |   | monochrome                |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | CMOS memory normal        |      JP7      | pins 2 & 3 |
          |   | operation                 |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | CMOS memory clear         |      JP7      | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Address bus drive select  |      JP8      | pins 2 & 3 |
          |   | 24mA                      |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | Address bus drive select  |      JP8      | pins 1 & 2 |
          |   | 12mA                      |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Data bus drive select     |      JP9      | pins 2 & 3 |
          |   | 24mA                      |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | Data bus drive select     |      JP9      | pins 1 & 2 |
          |   | 12mA                      |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |     SW1/1     |    Off     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |     SW1/2     |     On     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | Video mode select         |     SW1/5     |     On     |
          |   | 1024x768 pixel resolution |               |            |
          |   | interlaced                |               |            |
          |---+---------------------------+---------------+------------|
          |   | Video mode select         |     SW1/5     |    Off     |
          |   | 1024x768 pixel resolution |               |            |
          |   | non-interlaced            |               |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 1MB  | (1) 256K x  |    NONE     |    NONE    |    NONE    |
          |      |     36      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (1) 256K x  | (1) 256K x  |    NONE    |    NONE    |
          |      |     36      |     36      |            |            |
          |------+-------------+-------------+------------+------------|
          | 3MB  | (1) 256K x  | (1) 256K x  | (1) 256K x |    NONE    |
          |      |     36      |     36      |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (1) 256K x  | (1) 256K x  | (1) 256K x | (1) 256K x |
          |      |     36      |     36      |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (1) 1M x 36 |    NONE     |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 5MB  | (1) 1M x 36 | (1) 256K x  |    NONE    |    NONE    |
          |      |             |     36      |            |            |
          |------+-------------+-------------+------------+------------|
          | 6MB  | (1) 1M x 36 | (1) 256K x  | (1) 256K x |    NONE    |
          |      |             |     36      |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 7MB  | (1) 1M x 36 | (1) 256K x  | (1) 256K x | (1) 256K x |
          |      |             |     36      |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (1) 1M x 36 | (1) 1M x 36 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 9MB  | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 10MB | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 12MB | (1) 1M x 36 | (1) 1M x 36 |  (1) 1M x  |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 13MB | (1) 1M x 36 | (1) 1M x 36 |  (1) 1M x  | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 16MB | (1) 1M x 36 | (1) 1M x 36 |  (1) 1M x  |  (1) 1M x  |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 16MB | (1) 4M x 36 |    NONE     |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 17MB | (1) 4M x 36 | (1) 256K x  |    NONE    |    NONE    |
          |      |             |     36      |            |            |
          |------+-------------+-------------+------------+------------|
          | 18MB | (1) 4M x 36 | (1) 256K x  | (1) 256K x |    NONE    |
          |      |             |     36      |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 19MB | (1) 4M x 36 | (1) 256K x  | (1) 256K x | (1) 256K x |
          |      |             |     36      |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 20MB | (1) 4M x 36 | (1) 1M x 36 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 21MB | (1) 4M x 36 | (1) 1M x 36 | (1) 256K x |    NONE    |
          |      |             |             |     36     |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM CONFIGURATION (CON’T)                 |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 22MB | (1) 4M x 36 | (1) 1M x 36 | (1) 256K x | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 24MB | (1) 4M x 36 | (1) 1M x 36 |  (1) 1M x  |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 25MB | (1) 4M x 36 | (1) 1M x 36 |  (1) 1M x  | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 28MB | (1) 4M x 36 | (1) 1M x 36 |  (1) 1M x  |  (1) 1M x  |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 32MB | (1) 4M x 36 | (1) 4M x 36 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 33MB | (1) 4M x 36 | (1) 4M x 36 | (1) 256K x |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 34MB | (1) 4M x 36 | (1) 4M x 36 | (1) 256K x | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 36MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 1M x  |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 37MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 1M x  | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 40MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 1M x  |  (1) 1M x  |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 48MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 4M x  |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 49MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 4M x  | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 52MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 4M x  |  (1) 1M x  |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 64MB | (1) 4M x 36 | (1) 4M x 36 |  (1) 4M x  |  (1) 4M x  |
          |      |             |             |     36     |     36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    VIDEO CONFIGURATION                     |
          |------------------------------------------------------------|
          |                  Setting                   | SW1/3 | SW1/4 |
          |--------------------------------------------+-------+-------|
          |  800x600 with 16 colors at 60Hz/ 800x600   |  On   |  On   |
          |          with 256 colors at 56Hz           |       |       |
          |--------------------------------------------+-------+-------|
          |   800x600 with 16 colors at 72Hz/800x600   |  Off  |  On   |
          |          with 256 colors at 56Hz           |       |       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    VIDEO CONFIGURATION                     |
          |------------------------------------------------------------|
          |      Setting       |       SW1/3       |       SW1/4       |
          |--------------------+-------------------+-------------------|
          |  800x600 at 60Hz   |        On         |        Off        |
          |--------------------+-------------------+-------------------|
          |  800x600 at 56Hz   |        Off        |        Off        |
          +------------------------------------------------------------+