This section provides the most common repair procedures for the
Ultra 80 workstation. The written procedures below are links to the 
Sun
Ultra 80 Service Manual (805-6618).
| Component |
Remove
|
Install
|
Tips |
| Audio Module Assembly |
|
|
|
| CD-ROM Drive |
|
|
|
| CPU Module |
|
|
-
Tuning the ecache_scan_rate parameter of the Solaris
cache scrubber provides improved Ecache parity error protection on
non-mirrored SRAM UltraSPARC II-based systems (FIN I0755-1).
-
OS mapping versus physical location of CPU modules
for E420R, E450, U80 and Netra t1400/t1405 systems may lead to incorrect
module replacement (FIN I0749-1).
-
The current diagnostic procedure to
identify the faulty CPU module from CPU Ecache parity errors is flawed
(FIN I0570-3).
|
|
Disk Drive
|
|
|
-
18.2GB and 36GB IBM disk drives may be susceptible
to early life failures problem (FIN I0724-2).
- 18GB and 36GB IBM disk drives experiencing high failure rate in high
humidity and high temperature environments (FCO A0182-1).
|
| Floppy Drive |
|
|
|
| Memory |
|
|
|
| Memory Riser Assembly |
|
|
- See Memory Riser Assembly Damage
Caution.
- System initialization failures are sometimes being diagnosed incorrectly
due to an improperly installed Memory Riser card (FIN I0607-1).
- Failure to properly assemble the Memory Riser to the correct torque
setting can cause intermittent memory related system problems (FIN I0537-2).
|
| NVRAM/TOD Module |
|
|
|
| PCI Card |
|
|
- Ultra 80 system board based systems may panic at boot time with certain
PCI Bus configurations (FIN I0665-1).
-
SunPCi II and SunPCi IIpro cards may not respond
after rapid/successive power cycling (FCO A0186-1).
- A host system using the 375-0040-01 or -02 FC100/P FC-AL PCI card
to attach to FC-AL storage (StorEdge A5x00 and A3500) may experience
loop errors, which may affect data access to that storage (FCO A0164-1).
- Systems based on the PSYCHO chipset panic with a PCI bus error (SRDB
40602).
|
| Peripheral Assembly (contains CD-ROM, Tape Drive, and Floppy Drive) |
|
|
|
| Power Supply Assembly |
|
|
|
| System Board |
|
|
|
| Tape Drive |
|
|
|
|
UPA Graphics Card
|
|
|
-
SunBlade 1000/2000 and Ultra 60/80 systems may exhibit
a blank screen upon boot up with an XVR-1000 Graphics Accelerator
installed (FCO A0200-1).
|
|
UPA Graphics Card (Elite 3D)
|
|
|
|
