LG LG-P715 - Page 128

4. TROUBLE SHOOTING
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4.19.2 Power Key FPCB
Key press
No
Yes
There is connector problem
of FPCB?
There is appearance problem
of FPCB?
No
Yes
START
Change Lower FPCB
Change SIDE FPCB
Change the Main Board
And Retest
4.20 DC Motor Trouble Shooting
Vibrator is worked as below
Connector
Power
key