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8-3-12. WCDMA BAND1 RX
NORMAL CONDITION
catch the channel?
Check C103 ≤ -65dBm ?
Check C120 ≤ -65dBm ?
Check C124 ≤ -65dBm ?
Check component
soldering status OK at
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Yes
Yes
Yes
U104
Yes
WB1 Rx is OK?
Yes
END
Check soldered or change
No
C100, C101, F106, C174,
RFS100, L100, L129, C109
Check soldered or change
No
U100, C120, C121, L110
Check soldered or change
No
F101, C124, L111, C131
No
Check soldered or change U104
No
Check soldered or change UCP300
8-29
Level 3 Repair
CONTINUOUS RX ON
RF INPUT : 9750CH
AMP : -50dBm
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