Samsung Galaxy GT-i5500 Service Manual page 107
Gsm telephone
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Also See for Galaxy GT-i5500:
- User manual (108 pages) ,
- User manual (122 pages) ,
- User manual (31 pages)
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Sub MIC Working
Operate MIC
NG
Pollute
MIC Hole?
NO
Check
C503 = High?
YES
Change MIC
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YES
Clean up
MIC hole
Remove MIC,
Check MIC 4th pin
(MIC_BIAS_1.8V)
NO
= 1.8V ?
YES
Change MIC
8-19
Level 3 Repair
NO
Change main PBA
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