Panasonic TH-42LFP30W, Service Manual

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TH-42LFP30W / TH-47LFP30W
8.10. Removing the cabinet back
1. Detach the coupler K19H of the RC+LED board attached
to the cabinet back.
2. Remove 9 screws which hold the panel mounting brack-
ets and cabinet back together. (SPECIAL SCREW 4X12)
3. Remove the screws (Model 47V: 26; Model 42V: 24)
which fasten the cabinet back to the cabinet front. (SPE-
CIAL SCREW 4X12)
4. Gently lift up the cabinet back to release.
• Marks A and B shown in the drawing are the points to be
lined up when fitting the cabinet back.
• The cabinet back is supplied as a complete unit of a
frame. RC+LED board and dustproof and waterproof
gaskets are NOT included.
8.11. Replacing the RC+LED board
1. Remove the cabinet back.
2. Undo the 2 screws to remove the RC+LED board
together with the metal holder fitting. (SPECIAL SCREW
3X8)
3. The replacement parts for the RC+LED board are sup-
plied as a unit including the metal holder fitting. Replace it
with the replacement ASSY RC+LED.
8.12. Replacing the gaskets
Precautions for replacement
• The gaskets shown in the drawing are important parts which
must be installed between the cabinet front, cabinet back
and back plate to keep the joints airtight to perform dustproof
and waterproof function. They should be replaced every 3-4
years or if anything unusual is noticed during inspection or
repair.
1. Remove the cabinet gasket from between the cabinet
front and cabinet back, and replace it with the replace-
ment gasket.
2. Remove the rear plate gasket from between the cabinet
back and back plate, and replace it with the replacement
gasket.
• Ensure the gasket is fitted tightly into the groove in the
cabinet back.