L2E Repair Document
TCL
Communication Ltd.
Rev.
VFD 700 Level 2 Enhance Repair Document
Page
1.0
63/77
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8.2.13 Charging failure
Check whether USB cable
is normal
N
Replace
USB cable
Y
Y
Check whether J101 is
normal
N
Reweld or replace
J101
C h e c k w h e t h e r charging
indicator displays OK
N
Y
N
Replace new battery and
check the charge function
etc.
Check whether battery is
normal (such as volt etc.)
Y
Check whether J0901 is
normal
N
Reweld or replace
J0901
N
Check whether the connection
between ACF module and
J1205 are good
Y
Y
Y
N
Check whether ACF
module is good
Replace ACF module
Reassemble ACF
module
Replace main PCBA
Y
Check whether J1205 is
normal
N
Reweld or replace
J1205