Removing The Inverter Board - LG 42LH90 Manual

Removing the Inverter Board

Removing the Inverter Board
Remove the 8 screws
indicated by the arrows.
Remove the Inverter Shield.
Use caution, do not allow screws to fall.
Disconnect CN1,
CN3, CN4 and CN306.
Remove the Inverter.
NOTE: Always check for Chocolate
(Heat Transfer Material).
Be sure to transfer to new Board if present
and replace in the correct position.
There should be 8 pieces on the DC to DC
converter coils near the bottom right.
NOTE: If Servicing the Board, return the
screws into the board to provide stability
and grounding.
CN3
26 February 2010
CN306
Inverter
CN4
CN1
Chocolate
LCD DV 42LH90