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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting and Circuit Diagrams
10-
21
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10-2-2. DCS Receiver
Continuous RX ON
RF Input : 660CH
AMP : -50dBm
NO
Check components
between
RFS100&PAM100
NO
Resolder or Replace
F101
NO
Resolder or replace
L105,C124,C125
NO
Resolder or replace
C316, C320
NO
Resolder or Replace
OSC100
Resolder or Replace
EGSM Rx path
components
END
Normal Condition
the channel attached?
Check F101,C120
is it OK?
RFT101 Check
Pin24,25 >-65dBm
RFT101 Check
Pin16,17,32 : 2.9V
RFT101 Check
Pin34,35 : 26Mhz
DCS RX is OK?