Replacement Of Control Circuit Board - Samsung CM1069A Service Manual

3. Disassembly and Reassembly

3-7 Replacement of Control Circuit Board

Parts
Removal of
Control Box
Assembly
Removal of Ass'y
P .C .B Assembly
Explaination Photo
CONTROL
BOX
ASSY PCB
: SCREWS
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 .
4. Remove the screw securing the
ground tail of the keyboard .
: SCREWS
1. Remove screws securing the control
circuit board .
. Lift up the control circuit board from
the Ass'y control box .
14
Explaination