Lenovo S930 Servicehandleiding - Pagina 7
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LENOVO S930 Cellphone Service Manual
3.1 LCD display
3.1.1 When the device is turned on there's nothing on screen
Check whether the connectors of the
LCD are attached correctly. Re-install
FPC. Check whether the cellphone
works.
Check whether the EMI components in LCD
channel on motherboard have dry joint
problems. Re-solder the EMI components.
Electronic circuit diagram
Screen is blank.
N
N
Replace the LCD
module.
Page 7
Y
OK
Y
OK