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Level 3 Repair
8-45
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Check the voltage
PAM100 @C107 3.0V ?
8-4-8. DCS/ PCS TX
Put more lead solder
each terminal
Check the connection
L123,C198,C199
Put more lead solder
each terminal
Put more lead solder
each terminal
NO
YES
NO
NO
YES
YES
Check TCXO CLOCK
@C1032=26MHz?
YES
NO
Can't make a call in DCS/PCS network
NORMAL CONDITION
catch the channel?
END
Can Phone make a call
DCS/PCS network?
YES
Back to
previous step
Replace Board(PBA)
NO
Put more lead solder
@RFS100,L126,C106,L102
C108