(TXT) View Source
       
       # COMPAQ COMPUTER CORPORATION
       
          PRESARIO 7100 SERIES (PENTIUM SYSTEM)
       
          Processor            Pentium                                   
          Processor Speed      75/90/100MHz                              
          Chip Set             UMC                                       
          Video Chip Set       Trio                                      
          Maximum Onboard      128MB                                     
          Memory               
          Maximum Video Memory 2MB                                       
          Cache                256KB                                     
          BIOS                 Unidentified                              
          Dimensions           330mm x 218mm                             
          I/O Options          Floppy drive interface, IDE interfaces    
                               (2), parallel port, PS/2 mouse port,      
                               serial port, VGA VESA feature connector,  
                               VGA port, riser slot, speaker/headphone   
                               out connector, line in connector, audio   
                               line in connector, game/MIDI connector,   
                               CD-ROM audio in connector, modem          
                               connector, microphone connector           
          NPU Options          None                                      
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose             | Location | Purpose        | Location |
          |---------------------+----------+----------------+----------|
          | PS/2 mouse port     |    J2    | VGA VESA       |   J16    |
          |                     |          | feature        |          |
          |                     |          | connector      |          |
          |---------------------+----------+----------------+----------|
          | Speaker/headphone   |    J3    | IDE interface  |   J18    |
          | out connector       |          | 2              |          |
          |---------------------+----------+----------------+----------|
          | Audio line in       |    J4    | IDE interface  |   J19    |
          | connector           |          | 1              |          |
          |---------------------+----------+----------------+----------|
          | Microphone in       |    J5    | Floppy drive   |   J20    |
          | connector           |          | interface      |          |
          |---------------------+----------+----------------+----------|
          | Parallel port       |    J6    | IDE interface  |   J201   |
          |                     |          | LED            |          |
          |---------------------+----------+----------------+----------|
          | VGA port            |    J7    | Modem          |   J202   |
          |                     |          | connector      |          |
          |---------------------+----------+----------------+----------|
          | CD-ROM audio in     |   J10    | Riser slot     |   SL1    |
          | connector           |          |                |          |
          |---------------------+----------+----------------+----------|
          | Serial port         |   J13    | Volume control |   VR1    |
          |---------------------+----------+----------------+----------|
          | Game/MIDI interface |   J15    |                |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Label |  Position   |
          |--------------------------------------+-------+-------------|
          | » | ESS1688 sound subsystem enabled  |  JP4  |    Open     |
          |---+----------------------------------+-------+-------------|
          |   | ESS1688 sound subsystem disabled |  JP4  |   Closed    |
          |---+----------------------------------+-------+-------------|
          | » | CMOS memory normal operation     | JP201 | Pins 2 & 3  |
          |   |                                  |       |   closed    |
          |---+----------------------------------+-------+-------------|
          |   | CMOS memory clear                | JP201 | Pins 1 & 2  |
          |   |                                  |       |   closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (1) 256K x  | (1) 256K x |    None    |    None    |
          |       |     36      |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          |  4MB  | (1) 512K x  | (1) 512K x |    None    |    None    |
          |       |     36      |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          |  4MB  | (1) 256K x  | (1) 256K x | (1) 256K x | (1) 256K x |
          |       |     36      |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          |  8MB  | (1) 1M x 36 |  (1) 1M x  |    None    |    None    |
          |       |             |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          |  8MB  | (1) 512K x  | (1) 512K x | (1) 512K x | (1) 512K x |
          |       |     36      |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          | 16MB  | (1) 1M x 36 |  (1) 1M x  |  (1) 1M x  |  (1) 1M x  |
          |       |             |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          | 16MB  | (1) 2M x 36 |  (1) 2M x  |    None    |    None    |
          |       |             |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          | 32MB  | (1) 4M x 36 |  (1) 4M x  |    None    |    None    |
          |       |             |     36     |            |            |
          |-------+-------------+------------+------------+------------|
          | 32MB  | (1) 2M x 36 |  (1) 2M x  |  (1) 2M x  |  (1) 2M x  |
          |       |             |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          | 48MB  | (1) 2M x 36 |  (1) 2M x  |  (1) 4M x  |  (1) 4M x  |
          |       |             |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          | 48MB  | (1) 4M x 36 |  (1) 4M x  |  (1) 2M x  |  (1) 2M x  |
          |       |             |     36     |     36     |     36     |
          |-------+-------------+------------+------------+------------|
          | 64MB  | (1) 8M 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     |
          |-------+-------------+------------+------------+------------|
          | 128MB | (1) 8M x 36 |  (1) 8M x  |  (1) 8M x  |  (1) 8M x  |
          |       |             |     36     |     36     |     36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |        TAG         |
          |------------------+--------------------+--------------------|
          |      256KB       |    (8) 32K x 8     |    (1) 32K x 8     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 VIDEO MEMORY CONFIGURATION                 |
          |------------------------------------------------------------|
          |   Size    |     U5     |     U6     |    U7     |   U10    |
          |-----------+------------+------------+-----------+----------|
          |    1MB    |    None    |   512KB    |   None    |  512KB   |
          |-----------+------------+------------+-----------+----------|
          |    2MB    |   512KB    |   512KB    |   512KB   |  512KB   |
          |------------------------------------------------------------|
          |      Note: The size of the chips is unidentified.          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |   CPU speed   |   Clock speed   |           JP7            |
          |---------------+-----------------+--------------------------|
          |     75MHz     |      50MHz      |    Pins 1 & 2 closed     |
          |---------------+-----------------+--------------------------|
          |     90MHz     |      60MHz      |    Pins 3 & 4 closed     |
          |---------------+-----------------+--------------------------|
          |    100MHz     |      66MHz      | Pins 1 & 2, 5 & 6 closed |
          +------------------------------------------------------------+