Wcdma Receiver - Samsung SGH-Z540 Service Manual

Flow Chart of Troubleshooting

7-17. WCDMA Receiver

RX ON
RF input : CH center freq
Amp : -50dBm
Yes
C801
>= -60dBm
Yes
C807
>= -65dBm
Yes
C821
>= -60dBm
Yes
Resolder U801
(RFR6250)
Yes
END
No
Check & Resolder U702
No
No
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(ASM)
Resolder F801
(DPLX)
Resolder F800
(WRX SAW)
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