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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting and Circuit Diagrams
9-
23
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9-2-3. DCS Receiver
Continuous RX ON
RF Input : 698 CH
AMP : -50dBm
NORMAL CONDITION
Catch the channel ?
YES
NO
CN800 Check
Pin #2,3
≥
-55dBm ?
D800 Check
Pin #14,15
≥
-55dBm ?
U600 Check
Pin#34,35
≥
-55dBm ?
Check antenna
contack
CN800
Resolder or Change
D800 Resolder or
Change
THE END
NO
NO
YES
YES
YES
Check the path of
D800
and U600
NO