LG 50PS80 Series, Руководство по обучению

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30
August 2009 Plasma 50PS80
Y Y - - Drive Upper PWB Removal Drive Upper PWB Removal
Disconnect P111 and P112.
Disconnect P101, P102,
P103 and P104 by lifting up
on the locking tab and then
lifting up slightly on the
FPC to release the small
wings on the cable.
Then Remove the 3 Screws
Carefully separate
the Y-Drive from
the Y-SUS Boards which is
connected via P114 and
P116.
P112
P102
P111
P116
P114
P101
P104
P103
• • Note: All connectors Note: All connectors
going to the Y
going to the Y
-
-
SUS board
SUS board
are fragile.
are fragile.
•
•
P114, P116, P214 and
P114, P116, P214 and
P216. P216.
• • Removing and reinserting Removing and reinserting
the drive board or the the drive board or the
Y
Y
-
-
SUS can cause an
SUS can cause an
intermittent or open intermittent or open
connection. connection.
• • Investigate these Investigate these
connectors carefully after
connectors carefully after
replacing either the Y
replacing either the Y
-
-
SUS
SUS
or Upper or Lower Y or Upper or Lower Y - - Drive Drive
boards and resolder if
boards and resolder if
necessary.
necessary.