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8. Level 3 Repair
8-4-29. NR N78 DRx [SM-A326B/BR]
Check component soldering status OK at
U2008 ?
Resolder or change
U2008
NO
YES
Check L2053
≥
-65dBm ?
Check the ANT and
resolder or change L2010, C2004,
L2053, C2006
YES
NO
YES
Check status OK at mechanical material
Change
mechanical material
NO
Check L2002
≥
-65dBm ?
Resolder or change
L2000, F2000, L2001, C2073,
U2000, L2002
NO
YES
Receiver is O.K?
END
Resolder or change
U2010
YES
NO
Содержание SM-A326B
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