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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting and Circuit Diagrams
10-
22
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10-2-3. PCS Receiver
Continuous RX ON
RF Input : 630CH
AMP : -50dBm
Check components
between
RFS100&PAM100
Resolder or Replace
F102
Resolder or replace
C127, L106, L107
Resolder or replace
C316, C320
Resolder or Replace
OSC100
Resolder or Replace
EGSM Rx path
components
END
Normal Condition
the channel attached?
Check F102,C126
is it OK?
RFT101 Check
Pin24,25 >-65dBm
RFT101 Check
Pin16,17,32 : 2.9V
RFT101 Check
Pin34,35 : 26Mhz
EGSM RX is OK?