Alcatel MK20X - Page 20

L2 Repair Document TCL Communication Ltd.
Rev.
MK20 Level 2 Repair Document
Page
1.0
20/23
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Replace battery
N
N
N
Check whether the voltage of the
battery is 0V and Charge for 15
minutes, check whether battery is
good.
C h e c k w h e t h e r b a t t e r y
connector is good
Check whether USB
connector is normal
Reweld or replace
USB connector
replace b a t t e r y
connector
Y
Y
Y
Charging failure
Y
Replace PCBA