Replacement Of Control Circuit Board - Samsung GE86Y Service Manual

3. Disassembly and Reassembly

3-5 Replacement of Control Circuit Board

Parts
Removal of
Control Box
Assembly
Removal of Ass'y
P .C .B Assembly
Removal of Key
Module
Explaination Photo
CONTROL-BOX
ASSY PCB
1. Be sure to ground any static electric
charge in your body and never touch
the control circuit .
. Disconnect the connectors from the
control circuit board .
3. Remove screws securing the control
box assembly .
SCREW
4. Remove the screw securing the
ground tail of the keyboard .
SCREW
1. Remove screws securing the control
circuit board .
. Lift up the control circuit board from
KEY MODULE the Ass'y control box .
PCB
ASSY
CONTROL BOX
1. First, Remove the Assy PCB .
. Remove screw (5 piece) Under a
key Module PCB .
3. Lift ip the Key Module PCB the Ass'y
control box .
14
Explaination