Lenovo A516 Service Manual - Page 10

Browse online or download pdf Service Manual for Cell Phone Lenovo A516. Lenovo A516 40 pages.
Also for Lenovo A516: Quick Start Manual (6 pages), User Manual (35 pages), Important Product Information Manual (20 pages)

Lenovo A516 Service Manual
Repair Manual of Lenovo A516 Mobile Phone

3.1 LCD display

3.1.1

No display on screen after power-on

White screen or blank screen without display; backlight
Check whether the connection of LCD FPC is
good and re-assembled FPC phone is normal
Check whether the display is normal after
replacing LCD,
Check whether the EMI device E1601,E1602,
E1603 of LCD circuit on main board is welded
incompletely; re-weld EMI device
Check whether there is cold solder joint on other
device around LCD and on LCD connector.
with lighting
Y
N
Y
N
Y
N
10
OK
OK
OK