Lenovo S960 Manual de serviço - Página 31

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Lenovo S960 Manual de serviço
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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