This section provides the most common repair procedures for the 
  Sun Blade 150. The following procedures with their corresponding section numbers 
  are located in the Sun Blade 150 Service Manual (816-4379).
   
    | Component | 
     
       Remove 
     | 
     
       Replace 
     | 
    Tips | 
  
  
    | System Cover | 
    
       5.6 
     | 
    
       9.1 
     | 
      | 
  
   
    | Power Supply | 
     
       6.1 
     | 
     
       6.1.2 
     | 
      | 
  
   
    Cable Assemblies 
Diskette drive cable  
Diskette drive power cable 
Primary IDE Cable  
Secondary IDE Cable  
Smart card reader cable  
Power switch/LED  | 
     
         
      6.2.1 
      6.2.3 
      6.2.5 
      6.2.7 
      6.2.9 
      6.2.11 
     | 
     
         
      6.2.2 
      6.2.4 
      6.2.6 
      6.2.8 
      6.2.10 
      6.2.12 
     | 
    - Cannot be ordered separately.
 
Cable Service Kit covers all system cable assemblies.
  
   | 
  
   
    | Speaker Assembly | 
     
       6.3.1 
     | 
     
       6.3.2 
     | 
      | 
  
   
    | Fan Assembly | 
     
       6.4.1 
     | 
     
       6.4.2 
     | 
      | 
  
   
    | Diskette Drive | 
     
       7.1.1 
     | 
     
       7.1.2 
     | 
      | 
  
   
    | Smart Card Reader II (SCR) | 
     
       7.2.1 
     | 
     
       7.2.2 
     | 
    - Solaris 8 02/02 also requires these SCR II patches:  
 109887 Smart card core fixes and 110457  Internal card reader fixes.  SMC II requires the 
installation of  Java Development Kit (JDK) V1.2.2 build 11. 
 - 
Page 3 of the 
Sun Blade 150 Product Notes (816-1163) describes operational status of SCR LED.  
 
 - 
Green, non flashing LED indicates smart card (media) is correctly inserted.  
 
Green, flashing LED indicates data read/write to or from smart card (media).   
Amber, non flashing LED indicates smart card (media) not inserted correctly.  
  
 | 
  
   
    | Primary Hard Drive | 
     
       7.3.1 
     | 
     
       7.3.2 
     | 
      | 
  
   
    | Secondary Hard Drive | 
     
         
     | 
     
       7.3.3 
     | 
    
- Optional secondary drives include the secondary IDE cable.  
 
- Before installing a secondary drive, be sure to jumper for "Cable 
Select". 
  
- Find IDE Cabling Configuration information in Appendix A.5.1.
 
  | 
  
   
    | CD-ROM or DVD-ROM Drive | 
     
       7.4.1 
     | 
     
       7.4.2 
     | 
    - Appendix A.5.2 describes CD-ROM and DVD-ROM jumper settings. 
 
  | 
  
   
    | CPU | 
     
       8.1.1 
     | 
     
       8.2.2 
     | 
    - Note from Appendix C.5.1: Power on banner, POST and the OpenBoot PROM report the CPU as an UltraSPARC-IIe[tm] processor.  The SunBlade 150 CPU is an UltraSPARC-IIi.
     | 
  
   
    | NVRAM/TOD | 
     
       8.2.1 
     | 
     
       8.2.2 
     | 
      | 
  
   
    | DIMMs | 
     
       8.3.1 
     | 
     
       8.3.2 
     | 
     
      
        - Early Sun Blade 150 systems were manufactured with incorrectly labeled 
          DIMMs (FIN I0901-1).
 
        - Either 1, 2 or 4 DIMMs must be installed. Always fill connectors [1], 
          or [1 and 2], or [1,2,3 and 4]. Never fill connectors [1, 2 and 3] without 
          filling connector [4]. 
 
        - To identify a failed DIMM, see TABLE 4-2 in section 4.5 of the Service 
          Manual. 
 
        - Memory Architecture information is found in Appendix C.9. 
 
        - Also reference the SunBlade 150 
          DIMM Installation Guide (816-5370).
 
       
 | 
  
   
    | PCI card | 
     
       8.4.1 
     | 
     
       8.4.2 
     | 
    - 
Maximum power consumption for all three PCI connectors is 50 watts.  
 
- Do not install a combination of PCI cards and/or graphics accelerators that 
have a combined power consumption of 50 watts or more. 
  
 | 
  
   
    | Motherboard | 
     
       8.5.1 
     | 
     
       8.5.2 
     | 
      | 
  
   
    | Riser Board | 
     
       8.6.1 
     | 
     
       8.6.2 
     | 
      |