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Flow Chart of Troubleshooting
9-26
9-18. WCDMA Receiver
C209
>= -65dBm
Cheak and resolder
DUF200 (Dplx)
RX ON
C207 >= -55dBm
C223 >= -60dBm
Cheak and resolder U201
(LNA)
Resolder
F200 (SAW)
Yes
Yes
Yes
Yes
No
No
No
END
Replace U203 (RFR6202)
Summary of Contents for SGH-ZV50
Page 36: ...8 PCB Diagrams 8 1 Top ...
Page 37: ...PCB Diagrams 8 2 Bottom ...