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8、LOWER CASE ASSY
CX420（MS-1453）Disassemble Guide
8.1：Remove the 2 screws (M2.5*5mm)
Attention: the screw driver torque is 2.0-2.5Kgf-cm
Component
Screw
8.2：Remove the main board from Lower case.
Component
Main Board
8.3 ： Remove the 4 screws (M2*3mm), then remove
the Speaker module from lower case.
Attention: the screw driver torque is 1.5-2.0Kgf-cm
Component
Screw
Speaker Module
Lower Case
P/N
Qty
E43-1255001-G68
P/N
Qty
607-14531-03S
P/N
Qty
E43-1203013-G68
S33-A020221-F33
307-452D225-F62
2
1
4
1
1
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