Samsung Galaxy GT-i5500 - Page 30

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Level
3
Repair
8-19
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z
Sub
M
IC
W
orking
Operate MIC
NG
Pollute
MIC Hole?
YES
Clean up
MIC hole
NO
Remove MIC,
Check MIC
4
th pin
(
MIC_BIAS_1.8V)
=1.8V?
Check
C503
=
High?
NO
NO
Change main PBA
YES
YES
Change MIC
Change MIC