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8-4-10. WCDMA BAND 1 TX
Can't make a call in WCDMA2100 network
NORMAL CONDITION
catch the channel?
Check the connection
C177,L112,C1024,C1025
Check the connection
Check TCXO CLOCK
@C1032=26MHz?
Replace Board(PBA)
SAMSUNG Proprietary-Contents may change without notice
NO
YES
NO
YES
NO
L110
YES
NO
YES
Back to
previous step
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Put more lead solder
@RFS100,L126,C106,L102
C108
Put more lead solder
each terminal
Put more lead solder
each terminal
Put more lead solder
each terminal
NO
Can Phone make a call
WCDMA2100 network?
8-47
Level 3 Repair
YES
END
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