L2 Repair Document
TCL
Communication Ltd.
Rev.
5045X/D/A/J/G/T/Y Level 2 Repair Document
Page
1.0
37/53
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6.1. power on issue
Check whether side key is
damaged
N
Y
Check whether power key
switch is damaged
Power on failure
Replace PCBA
Charge for 15 minutes, check
whether can power on
Replace power key
FPC
N
N
R e w e l d o r R e p l a c e
power key switch
Y
Check whether battery status is good
N
Replace it with a new
battery
Y
Check whether the connection
b e t w e e n battery a n d battery
connector is good
N
Reassemble battery
Y
Check whether battery
connector is normal
N
R e w e l d o r R e p l a c e
battery connector
Y
