Lenovo A316i Trouble Shooting Guide
1
Lenovo A316
Trouble Shooting Guide
LENOVO
2
Manu
1. The assemble & tear down ............................................ Ошибка! Закладка не определена.
1.1 Tear down ...................................................................................................................... 3
1.2 Assemble ....................................................................................................................... 8
2. M/B Component Location ............................................ Ошибка! Закладка не определена.
2.1 Top ................................................................................................................................ 9
2.2 Bottom ......................................................................................................................... 11
3. Analysis flowchart ........................................................ Ошибка! Закладка не определена.
3.1 Boot fail ...................................................................................................................... 13
3.2 Touch panel fail ................................................. Ошибка! Закладка не определена.
3.3 Charging fail ..................................................... Ошибка! Закладка не определена.
3.4 Speak fail..................................................................................................................... 16
3.5 No ring .............................................................. Ошибка! Закладка не определена.
3.6 LCM fail ............................................................ Ошибка! Закладка не определена.
3.7 The mobile is frozen ......................................... Ошибка! Закладка не определена.
3.8 Power key & side key fail ................................. Ошибка! Закладка не определена.
3.9 Signal fail .......................................................... Ошибка! Закладка не определена.
3.10 The speaker mute .............................................. Ошибка! Закладка не определена.
3.11 The receiver mute .............................................. Ошибка! Закладка не определена.
3.12 Screen mess ....................................................... Ошибка! Закладка не определена.
3.13 Ring fail ............................................................ Ошибка! Закладка не определена.
3.14 Ringing voiume is small .................................. Ошибка! Закладка не определена.
3.15 Can’t to charging ............................................... Ошибка! Закладка не определена.
3.16 Camera fail .................................................................................................................. 25
3.17 Auto Shuntdown ............................................... Ошибка! Закладка не определена.
3.18 No SIM .............................................................. Ошибка! Закладка не определена.
3.19 The M/B leakage of electricity ........................ Ошибка! Закладка не определена.
3
1. The assemble & tear down
Battery cover
1.1 Tear down
1) Battery cover
Open the battery cover from left，P. 1、2。
P.1
P.2
4
2) Screw
B cover
3
2
4
1
Use a screwdriver to four screws from the housing，P.3
3) B cover
Use a Disassemble pieces to open the B cover
P.3
P.4
P.5
5
4) Power key & Side key
Power Key
Side Key
Power key
Side key
Remove the key from A cover：
P.6
P.7
P.8
6
5) M/B
Touch panel FPC
LCM ZIF connector
Side key FPC
Power key FPC
Open the ZIF connector
Camera
Open the ZIF connector and remove the FPC
P.9
P.10
7
6) Vibrator
Vibrator
Receiver
Use tweezers to remove the vibrator
7) Receiver
Use tweezers to pick the Receiver from the A cover
P.11
P.12
8
1.2 assemble
Assembly and tear down process is reversed.
9
2. M/B Component Location
2.1 TOP
10
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