LG 50PS80 Training Manual page 31

Y - Drive Lower PWB Removal
Y - Drive Lower PWB Removal
Disconnect P211.
Disconnect P201, P202,
P203 and P204 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 P214 and
P216.
P201
P202
P203
P204
31
• • Note: All connectors Note: All connectors
going to the Y going to the Y
P211
are fragile.
are fragile.
• P114, P116, P214 and
• P114, P116, P214 and
P216.
P216.
P214
• 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.
P216
• • Investigate these Investigate these
connectors carefully after
connectors carefully after
replacing either the Y
replacing either the Y
or Upper or Lower Y or Upper or Lower Y
boards and resolder if boards and resolder if
necessary.
necessary.
August 2009 Plasma 50PS80
- - SUS board SUS board
- SUS
- SUS
- - Drive Drive