Panasonic TH-50PB2E Service Manual ▷ View online
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TH-50PB2E
4. Remove 4 Sponges (Fan Corner) from the Fan.
5. Reassemble the Fans in reverse order.
6. Stick the Fan Sponges around the Fan.
6. Stick the Fan Sponges around the Fan.
Note:
The Fan Sponge is not re-usable.
Please use a new one when Fan exchange.
Please use a new one when Fan exchange.
8.8.
Removal of P-Board
1. Disconnect the connectors (P2, P6, P9, P11, P35).
2. Remove 7 screws ( ).
3. Remove 1 screw ( ) and then remove P-Board.
2. Remove 7 screws ( ).
3. Remove 1 screw ( ) and then remove P-Board.
8.9.
Removal of AC Inlet Assy
1. Disconnect the connector (P9).
2. Remove 2 screws ( ) and then remove the AC Cord
2. Remove 2 screws ( ) and then remove the AC Cord
Clamper A.
3. Remove 1 screw ( ) and then remove the AC Inlet Assy.
8.10. Removal of H3-Board
1. Disconnect the connector (H27).
2. Remove the screws and then remove the Speaker Termi-
2. Remove the screws and then remove the Speaker Termi-
nal Block.
3. Remove 4 hooks and then remove the Edge Saddle.
4. Remove 2 screws (A) and then remove H3-Board.
4. Remove 2 screws (A) and then remove H3-Board.
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TH-50PB2E
8.11. Removal of SU-Board and SD-
Board
The important matter when fixing the flexible cables
between SU-Board and Panel and between SD-Board and
Panel
• When fixing the flexible cables between SU-Board and Pan-
eland between SD-Board and Panel, press down the ends of
(the lock mechanism) lid of the connector and firmly closed.
(the lock mechanism) lid of the connector and firmly closed.
• When only one side is pressed down and closed, since the
lid (lock mechanism part) is soft, there is a possibility of
becoming loose connection without a lid (lock mechanism
part) closing completely.
becoming loose connection without a lid (lock mechanism
part) closing completely.
1. Remove the Speaker Terminal Block.
(Refer to Removal of H3-Board)
2. Remove the flexible cables from the connectors
(SU1,SU2, SU3, SU4, SU5, SU11, SD1, SD2, SD3, SD4,
SD5).
SD5).
3. Disconnect the connectors (SU41, SD42, SD46).
4. Remove 3 screws ( ).
5. Remove 2 screws ( ) and then remove SU-Board and
4. Remove 3 screws ( ).
5. Remove 2 screws ( ) and then remove SU-Board and
SD-Board.
Note: when fixing SU-Board and SD-Board
• Tighten 2 screws (1) firstly.
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TH-50PB2E
8.12. Removal of SC-Board
1. Disconnect the connectors (SC2, SU41, SD42, SD46),
and remove the flexible cable from the connector (SC20).
2. Remove 7 screws ( ).
3. Remove 2 screws ( ) and then remove SC-Board.
3. Remove 2 screws ( ) and then remove SC-Board.
8.13. Removal of SS-Board
1. Disconnect the connector (SS11), and remove the flexible
cables from the connectorsSS33, SS52, SS54).
2. Remove 5 screws ( ).
3. Remove 2 screws ( ) and then remove SS-Board.
3. Remove 2 screws ( ) and then remove SS-Board.
8.14. Removal of SS2-Board
1. Remove SS-Board.
(Refer to removal of SS-Board)
2. Disconnect the connectors (A5, A11, AA13, A16, A17,
A22, A27), and remove the flexible cables from the con-
nectors (A1, A20, A31, A32).
nectors (A1, A20, A31, A32).
3. Remove 2 screws ( ).
4. Remove 2 screws ( ) and then remove A-Board Block.
5. Remove the flexible cable from the connector (SS57).
6. Remove 2 screws ( ).
7. Remove 1 screw ( ) and then remove SS2-Board.
6. Remove 2 screws ( ).
7. Remove 1 screw ( ) and then remove SS2-Board.
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TH-50PB2E
8.15. Removal of C1-Board
The important matter when removing and fixing C1-Board
• When you remove the Cabinet Assy, please remove the
“gasket” between lower right the Glass Holder Bottom(Front)
Assy and Radiator Plate first.
Assy and Radiator Plate first.
• Be sure to insert a “gasket” in the original position between
lower right the Glass Holder Bottom(Front) Assy and Radia-
tor Plate after fixing the Cabinet Assy.
tor Plate after fixing the Cabinet Assy.
1. Remove the Speaker Terminal Block.
(Refer to Removal of H3-Board)
2. Remove the Slot Block.
(Refer to Removal of Slot Block)
3. Remove the Fan Block (A).
(Refer to Removal of Fan)
4. Remove the screws and then remove the Hanger Metal
(L, R) and the Stand Pole Bracket Assy (L, R).
5. Remove the screws and then remove the Radiator Plate.
6. Disconnect the connector (C18), and remove the flexible
cables from the connectors (C10, CB1, CB2, CB3, CB4,
CB5).
CB5).
7. Remove the screws and then remove C1-Board.
8.16. Removal of C2-Board
The important matter when removing and fixing C2-Board
• When you remove the Cabinet Assy, please remove the
“gasket” between lower right the Glass Holder Bottom(Front)
Assy and Radiator Plate first.
Assy and Radiator Plate first.
• Be sure to insert a “gasket” in the original position between
lower right the Glass Holder Bottom(Front) Assy and Radia-
tor Plate after fixing the Cabinet Assy.
tor Plate after fixing the Cabinet Assy.
1. Remove the Radiator Plate.
(Refer to Removal of C1-Board)
2. Disconnect the connectors (C24, C28), and remove the
flexible cables from the connectors (C20, C21, C26, CB6,
CB7, CB8, CB9, CB10, CB11).
CB7, CB8, CB9, CB10, CB11).
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