X340(MS-1352)Disassemble Guide 
 10、UPPER CASE ASSY 
 
 
 
 
10.1:Release the connector that stabilize the T/P 
cable(To Button Board), then remove the T/P   
module according the to direction of left pic shows;
 
 
Component P/N Qty 
FFC Cable (To MB)  K1C-1012038-J36 1 
FFC Cable (To Button) K1C-1020009-J36 1 
 
 
 
 
10.2:Remove the 2 screws (M2*3.5mm); then 
remove the T/P board from upper case; 
Attention: the screw drive torque is 1.5-2.0Kgf-cm 
 
 
Component P/N Qty 
Screw E43-1203501-H29 2 
Touchpad Board  607-1352Q-01S  1 
 
 
 
 
10.3:Remove the Mylar covered on T/P module, 
then remove the T/P module; 
 
 
 
Component P/N Qty 
Touchpad Module  S78-3700360-SK9  1 
Upper Case  307-351C213-Y31  1