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8. Level 3 Repair
8-4-20. Receiver part
Check the signals of
C9003, C9004, C9042 =
11V
Check the Receiver function,
In voice call Handset mode
Check the contact
C-clips(pins) of
ANT9002, ANT9003
Resolder or replace the ANT9002, ANT9003
NO
YES
Resolder or replace the U9017 (RCV amp)
NO
YES
Replace the RCV module
Check the signals of
L9005, L9011
Resolder or replace the L9005, L9011
NO
YES
END