L2 Repair Document
TCL
Communication Ltd.
Rev.
ONETOUCH 8085+LKB001X/A
Level 2 Repair Document
Page
1.0
64/71
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Touch pad function failure
Check whether the connection
b e t w e e n t a b l e t a n d L T E
keyboard is good
N
N
Check whether Touch sensor
PCBA is good
Re-place the tablet on
keyboard
R e - w e l d o r c h a n g e
Touch sensor PCBA
Y
Replace main PCBA
Y
Touch pad function
fail
Y
Touch pad function failure
Check whether the connection
b e t w e e n t a b l e t a n d L T E
keyboard is good
N
N
Check whether Touch sensor
PCBA is good
Re-place the tablet on
keyboard
R e - w e l d o r c h a n g e
Touch sensor PCBA
Y
Replace main PCBA
Y
Touch pad function
fail
Y
