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Level 3 Repair
8-16
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8-3-5. Ear Microphone
Resolve or change
earjack_rcv_FPCB
Check ear microphone function
Yes
Check the earjeck_rcv_FPCB
connector
HEA400 connect
No
Connect earjack_rcv_FPCB to HEA400
Yes
Resolder L411
No
Check component soldering
L411
Yes
No
Resolder or change the component U402
Check the Voltage at
C
443 = 2.8V
Yes
Check component soldering
status at
R426,R427,C467,C446,C449
,L410,C448,C447,C452
No
Resolder components
Yes
Yes
END
Summary of Contents for GT-I5800
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