L2E Repair Document
TCL
Communication Ltd.
Rev.
9015W Level 2 Enhance Repair Document
Page
1.0
40/62
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Touch function failure
Check whether the connection
between TP and TP connector
is good
N
Y
Reassemble TP
Y
Y
Replace PCBA
T o u c h f u n c t i o n
failure
Y
N
Change TP
C h e c k w h e t h e r T P i s
n o r m a l ( i n t e r c h a n g e
method)
N
Reweld or replace TP
connector
Check whether TP connector is
normal