Panasonic TX-40CX670E / TX-40CX680E / TX-40CXR700 (serv.man2) Service Manual ▷ View online
21
8 Disassembly and Assembly Instructions
8.1.
Disassembly Flow Chart for the Unit
This is a disassembly chart.
When assembling, perform this chart conversely.
When assembling, perform this chart conversely.
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8.2.
Disassembly Procedure for the Unit
Lay down the unit so that the rear cover faces upward.
8.2.1.
Pedestal
1. Remove the 4 screws.
2. Remove the Pedestal.
8.2.2.
Back Cover
1. Remove the 16 screws (A).
2. Remove the 10 screws (B).
3. Remove the Back Cover.
2. Remove the 10 screws (B).
3. Remove the Back Cover.
8.2.3.
Bottom Back Cover
1. Remove the 2 screws.
2. Remove the Bottom Back Cover.
2. Remove the Bottom Back Cover.
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8.2.4.
P-Board
Caution:
To remove P.C.B. wait 1 minute after power was off for
discharge from electrolysis capacitors.
discharge from electrolysis capacitors.
1. Remove the 7 screws.
2. Disconnect the connectors (P2 and P3).
3. Remove the P-Board.
2. Disconnect the connectors (P2 and P3).
3. Remove the P-Board.
4. Remove the 5 hooks.
5. Remove the Key Button Bracket.
5. Remove the Key Button Bracket.
6. Remove the P-Board Barrier.
8.2.5.
LDP-Board
Caution:
To remove P.C.B. wait 1 minute after power was off for
discharge from electrolysis capacitors.
discharge from electrolysis capacitors.
1. Remove the 4 screws.
2. Disconnect the connectors (LDP1, LDP2, LDP3 and
2. Disconnect the connectors (LDP1, LDP2, LDP3 and
LDP4).
3. Remove the LDP-Board.
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8.2.6.
A-Board
1. Remove the 1 screw.
2. Remove the 4
2. Remove the 4
2 hooks.
3. Remove the Top Heatsink Assy from 4 Spacer for A-
Heatsinks.
4. Disconnect the connectors (A02A, A10B, A12, A16B and
JK8605).
5. Remove the 5 screws.
6. Remove the Side AV Bracket and the Bottom AV Bracket.
7. Remove the 4
6. Remove the Side AV Bracket and the Bottom AV Bracket.
7. Remove the 4
2 hooks.
8. Remove the A-Board from 4 Spacer for A-Heatsinks.
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