Lenovo S960 Service-Handbuch - Seite 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.
N
N
N
N
N
Check U1101.
Y
Re-connect and
calibrate.
Y
Re-solder.
Y
Re-solder.
Y
Re-solder.
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