Lenovo P70-A Servicehandleiding - Pagina 15

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Repair Manual of Lenovo P70-A Mobile Phone

4.4.2 Charging shown but not full charging

Charging shown but not

full charging

Replace the battery and then check whether it

is fully charged

Check to see the Voltage of VCHG is

normal (5.0V), Check the VCDT Circuit

& ISENSE Circuit components is normal

(R523, R524, R551, R571,R663,R662 )

Replace U630 module device and

then recheck

Replace U503

Re-solder the USB connector

or change for another FPC ;

Re-solder

components which is damaged

or in poor soldering

change

the