DOM MB V5.1 Diagnosis
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Board ID:
V5.1 001448
Step:
Vendor Firmware Load
Symptoms:
April 19, 2005, Firmware load failure.
Analyst(s):
G. Przybylski
Analysis Procedure(s):
5/2/05: Measured +/-5V OK. 3.3V, 2.5V, and 1.8V all low. Examined U8
soldering.
No continuity from pad to pin 10 verified. Soldered down pin 10,
restoring 3.3V, 2.5V and 1.8V.
Passes room temperature STF testing.
Root cause:
Faulty soldering of U8.
Mitigation:
Suggest replacement of U8 to insure integrity of U8 footprint solder
pads.
Disposition:
Replace U8, Test and Mainstream
Any Other Information:
Traveler April 19, 2005