DOM MB V5 Diagnosis
page
Board ID:
V5 000521
Source:
George Chao
Symptoms:
ADC Channel 18, and 19 fail STF test. Values wrong.
Analyst(s):
G. Przybylski
Analysis Procedure(s):
Measured voltages at U79, pin 7 and pin 8. Compared closely
with 'good, known board.'
U79 appears to be faulty.
Root cause:
Faulty IC...
Mitigation:
Replace faulty IC
Disposition:
Test, and mainstream
Any Other Information:
Traveler