DOM MB Diagnosis page
Board ID:
V5 00561
Source:
Loading Vendor
Symptoms:
Cloudy or Blotchy Solder Mask.
Sent back by Arthur for evaluation due to poor TCal behavior (which
might have been set-up related)
Analyst(s):
G. Przybylski
Analysis Procedure(s):
Loaded CPLD, Configuration Memory,
and Flash.
Board passes room temperature STF suite without errors.
12/8/04 No boot failures during over 400 reboot test cycles while the
temperature was ramping between -55°C and
+65°C every 90 minutes.
Low temperature profile from -40°C to
-75°C results:
Only the Local Coincidence loop-back test failed at and below -60°C.
Root cause:
Uncertain.
Mitigation:
Boards retained at LBNL;
Used for software testing, or other non-integrated purpose.
Disposition:
Retained at LBNL
Any Other Information:
Traveler