Pcs Receiver - Samsung SGH-P930 Service Manual

3-2-5. PCS Receiver

Continuous RX ON
Continuous RX ON
RF Input : 698 CH
RF Input : 698 CH
AMP : -50dBm
AMP : -50dBm
NORMAL CONDITION
Catch the channel ?
U802 Check
Pin #3,4 ≥ -55dBm ?
D800 Check
Pin #16,17 ≥ -55dBm ?
U600 Check
Pin#24,25 ≥ -55dBm ?
THE END
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YES YES
YES YES
YES YES
YES
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Flow Chart of Troubleshooting and Circuit Diagrams
NO
Check antenna
NO
Resolder or Change Resolder or Change
NO
D800 Resolder or
Check the path of
NO
3-29
contack
CON800 U802
Change
D800
and U600