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SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-24
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l
Sub MIC Working
Operate MIC
NG
Pollute
MIC Hole?
YES
Clean up
MIC hole
NO
Check
L602
NO
Resoldering
L602
YES
Change Main PBA
Check the RCV
module
NO
Change RCV module
Check Mic_Bias
C504
Resoldering C504 or U635,
L505, C507, C514 And If Mic_Bias
is low, Resoldering or Replace
UCP300
YES
YES
NO
Check the
RCV module
connector
NO
Correctly connect
NO
Check the
LCD module
connector
NO
Correctly connect
YES
Summary of Contents for Galaxy Mini GT-S5570
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