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       # MOTOROLA, INC.
       
          ATLAS 603, ATLAS 603E, ATLAS 604
       
          Processor        Motorola PowerPC 603/PowerPC 603e/PowerPC 604 
          Processor Speed  Unidentified                                  
          NPU Options      N/A                                           
          Chipset          Intel                                         
          SCSI Chipset     NCR                                           
          Maximum Onboard  Unidentified                                  
          Memory           
          Cache            Unidentified                                  
          BIOS             Unidentified                                  
          I/O Options      32-bit PCI slots (3), cache slot, PS/2        
                           keyboard port, PS/2 mouse port, floppy drive  
                           interface, IDE interface, SCSI interface,     
                           parallel port, serial ports (2)               
          Dimensions       330 x 218mm                                   
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |       Function       | Label |      Function       | Label |
          |----------------------+-------+---------------------+-------|
          | Header for Reset and |  J1   | Serial port 2       |  J11  |
          | Abort switches       |       |                     |       |
          |----------------------+-------+---------------------+-------|
          | IDE/SCSI interface   |  J2   | IDE interface       |  J12  |
          | LED                  |       |                     |       |
          |----------------------+-------+---------------------+-------|
          | Speaker              |  J3   | PS/2 mouse          |  J14  |
          |                      |       | interface           |       |
          |----------------------+-------+---------------------+-------|
          | Chassis fan power    |  J4   | Serial port 1       |  J16  |
          |----------------------+-------+---------------------+-------|
          | SCSI interface       |  J5   | Power LED & keylock |  J17  |
          |----------------------+-------+---------------------+-------|
          | Parallel port        |  J6   | Cache slot          |  J18  |
          |----------------------+-------+---------------------+-------|
          | 3.3VDC power in      |  J7   | 32-bit PCI slots 3  | P5 -  |
          |                      |       | through 1           |  P7   |
          |----------------------+-------+---------------------+-------|
          | 3.3VDC power in      |  J9   | Abort switch        |  S1   |
          |----------------------+-------+---------------------+-------|
          | Floppy drive         |  J10  | Reset switch        |  S2   |
          | interface            |       |                     |       |
          |------------------------------------------------------------|
          |      Note:S1 and S2 may not be present on all models.      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |      The DRAM configuration is unidentified.               |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DIAGNOSTIC LED(S)                      |
          |------------------------------------------------------------|
          |  LED  |  Color  | Status  |           Condition            |
          |-------+---------+---------+--------------------------------|
          | BEAT  | Yellow  |   On    |      CPU is executing an       |
          |       |         |         |          instruction           |
          |-------+---------+---------+--------------------------------|
          | BEAT  | Yellow  |   Off   |          CPU is idle           |
          |-------+---------+---------+--------------------------------|
          |  DSK  |  Green  |   On    |   IDE or SCSI bus is active    |
          |-------+---------+---------+--------------------------------|
          |  DSK  |  Green  |   Off   |  IDE and SCSI busses are idle  |
          |-------+---------+---------+--------------------------------|
          |  PWR  |  Green  |   On    |    Board is receiving +5VDC    |
          |-------+---------+---------+--------------------------------|
          |  PWR  |  Green  |   Off   |  Board is not receiving +5VDC  |
          |------------------------------------------------------------|
          |      Note:The exact locations of the LEDs are              |
          |      unidentified.                                         |
          +------------------------------------------------------------+