Lenovo S960 Servicehandleiding - Pagina 31

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LENOVO S960 Cellphone Service Manual

Do RF connector CON2201, PA module

(U2201), C2210 and C2211 have dry joint

problems?

Is WCDMA PA (U2202, U2203)

fitted reversely? Or does it have a

dry joint problem?

Is WCDMA RF receiver and

transmitter (U2105) fitted

reversely? Or does it have a dry

joint problem?

TPC failed.

Check whether

connections of RF cable

and fittings are reliable.

Check U1101.

Re-connect and

calibrate.

Re-solder.

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