LG 42LH50 - Removing the Main Board

2009 FALL LCD DV 42LH50
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Removing the Main PWB
Removing the Main PWB
Remove any tape holding
down any cables.
Remove the 6 screws
indicated by the arrows.
P3400
P2400
Flip the locking tab upward, pull the LVDS ribbon out.
NOTE: Be sure to
check on top and
behind the Video and
Tru-Motion
Processor ICs.
Look for a piece of
Chocolate
(Heat Transfer
Material).
Be sure to transfer to
new PWB if present
on the old one.
Disconnect P2400,
P3400, P2300, P1100 and
P1101.
P1100 P1101
Press in on the top
and bottom release
tabs to remove
P2400.
P2300