Wcdma Receiver - Samsung SGH-Z230 Service Manual

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9-18. WCDMA Receiver

RX ON
RF input : CH center freq
Amp : -50dBm
Yes
C200
>= -60dBm
Yes
C201
>= -65dBm
Yes
C222
>= -55dBm
Yes
L204
>= -60dBm
Yes
Resolder U201
(RFR6250)
Yes
END
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No
Check & Resolder U100
(ASM)
No
Resolder DUF200
(DPLX)
No
Check & Resolder U201
(RFR6250)
No
Resolder F202
(WRX SAW)
9-28
Flow Chart of Troubleshooting

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