(TXT) View Source
       
       # MEMOREX TELEX CORPORATION
       
          7045
       
          Processor        80286                                         
          Processor Speed  8/12MHz                                       
          Chip Set         Unidentified                                  
          Video Chip Set   Unidentified                                  
          Maximum Onboard  8MB                                           
          Memory           
          Maximum Video    Unidentified                                  
          Memory           
          Cache            None                                          
          BIOS             Unidentified                                  
          Dimensions       330mm x 218mm                                 
          I/O Options      Floppy drive interface, parallel port, serial 
                           ports (2), VGA feature connector, VGA port    
          NPU Options      80287                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose       | Location | Purpose              | Location |
          |---------------+----------+----------------------+----------|
          | VGA port      |   J14    | Power LED & keylock  |   J20    |
          |---------------+----------+----------------------+----------|
          | Serial port 1 |   J15    | External battery     |   J21    |
          |---------------+----------+----------------------+----------|
          | Serial port 2 |   J16    | Keyboard connector   |   J22    |
          |---------------+----------+----------------------+----------|
          | Parallel port |   J17    | Turbo switch         |   J23    |
          |---------------+----------+----------------------+----------|
          | Reset switch  |   J18    | Floppy drive         |   J24    |
          |               |          | interface            |          |
          |---------------+----------+----------------------+----------|
          | Speaker       |   J19    | VGA feature          |   J25    |
          |               |          | connector            |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | Factory configured - do not     |  J13  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Serial port 1 IRQ select IRQ4   |  JP1  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Serial port 1 IRQ select IRQ3   |  JP1  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Serial port 2 IRQ select IRQ4   |  JP2  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Serial port 2 IRQ select IRQ3   |  JP2  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  JP3  |     Open     |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | BIOS type select 27256          |  JP4  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | BIOS type select 27128          |  JP4  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | CMOS memory normal operation    |  JP6  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | CMOS memory clear               |  JP6  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | IDE controller card not         |  JP7  |  Pins 1 & 2  |
          |   | installed                       |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | IDE controller card installed   |  JP7  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     |  JP8  |     Open     |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Floppy drive interface enabled  |  JP9  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Floppy drive interface disabled |  JP9  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP10  |     Open     |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Floppy drive address select     | JP11  |  Pins 2 & 3  |
          |   | 3FXh                            |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Floppy drive address select     | JP11  |  Pins 1 & 2  |
          |   | 37Xh                            |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | VGA ROM select 8-bit            | JP12  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | VGA ROM select 16-bit           | JP12  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP13  |     Open     |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | Serial port 2 address select    | JP14  |  Pins 1 & 2  |
          |   | 2F8h                            |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Serial port 2 address select    | JP14  |  Pins 2 & 3  |
          |   | 3F8h                            |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Serial port 1 address select    | JP15  |  Pins 2 & 3  |
          |   | 3F8h                            |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Serial port 1 address select    | JP15  |  Pins 1 & 2  |
          |   | 2F8h                            |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Parallel port address select    | JP16  |  Pins 2 & 3  |
          |   | 378h                            |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Parallel port address select    | JP16  |  Pins 1 & 2  |
          |   | 278h                            |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Feature clock enabled           | JP17  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | 36MHz clock enabled             | JP17  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | On board video enabled          | JP18  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | On board video disabled         | JP18  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |             USER CONFIGURABLE SETTINGS (CON’T)             |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | Parallel port IRQ select IRQ7   | JP19  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Parallel port IRQ select IRQ5   | JP19  |  Pins 2 & 3  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Monitor type select EGA         | JP20  |  Pins 1 & 2  |
          |   |                                 |       |    closed    |
          |---+---------------------------------+-------+--------------|
          |   | Monitor type select             | JP20  |  Pins 2 & 3  |
          |   | color/monochrome                |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP21  | Unidentified |
          |   | alter                           |       |              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |       Bank 1       |
          |------------------+--------------------+--------------------|
          |       1MB        |    (4) 256K x 9    |        None        |
          |------------------+--------------------+--------------------|
          |       2MB        |    (4) 256K x 9    |    (4) 256K x 9    |
          |------------------+--------------------+--------------------|
          |       4MB        |     (4) 1M x 9     |        None        |
          |------------------+--------------------+--------------------|
          |       8MB        |     (4) 1M x 9     |     (4) 1M x 9     |
          |------------------------------------------------------------|
          | Note: The location of banks 0 & 1 are unidentified.        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |           Speed            |              JP5              |
          |----------------------------+-------------------------------|
          |            8MHz            |       Pins 2 & 3 closed       |
          |----------------------------+-------------------------------|
          |           12MHz            |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+