TCL PIXI 5-10 4G VF - Page 24

L2E Repair Document TCL Communication Ltd.
Rev.
VF1300 Level 2E Repair Document
Page
1.0
24/39
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 Touch function failure
Check whether the connection
between TP and TP connector
is good
N
Y
Reassemble TP FPC
Y
Y
Replace PCBA
Touch function
failure
Y
N
Replace TP
C h e c k w h e t h e r T P i s
normal ( i n t e r c h a n g e
method)
N
Reweld or replace TP
connector
Check whether TP connector is
normal