Samsung SGH-G810 Servise Manual page 70
Gsm telephone
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Also See for SGH-G810:
- User manual (116 pages) ,
- Quick start manual (7 pages) ,
- User manual (133 pages)
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Flow Chart of Troubleshooting
10-11. GPS RX
Operate
Signal = -50dBm
@C120
NO
Check F110
Change or Re-solder
C170 ≥ -52dBm
F110
YES
NO
Check F104
Check or Re-solder
GLNA_ON=2.7
UCP300
YES
NO
Change or Re-solder
R103 ≥ -53dBm
F104
YES
RX ON
AMP--50dBm
10-56
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