Panasonic PT-DZ680U / PT-DZ680E / PT-DW640U / PT-DW640E / PT-DX610U / PT-DX610E (serv.man7) Service Manual ▷ View online
DIS-6
3. Unscrew the 2 screws and remove the Color Wheel Block.
2. 6. Removal of Power-supply unit
1. Remove the A-P.C.Board block according to the steps 1 through 3 in the section 2.3. "Removal of A-P.C.Board Block".
2. Unscrew the 2 screws and remove the Power Fan.
3. Unscrew the 7 screws and remove the Power-supply unit.
2. 7. Removal of B-P.C.Board
1. Remove the A-P.C.Board block according to the steps 1 through 3 in the section 2.3. "Removal of A-P.C.Board Block".
2. Loosen the 3 screws fixing the lamp unit until they idle and remove the lamp unit 1.
3. Unscrew the 1 screw and release the terminal for lamp unit 1.
4. Unscrew the 3 screws and remove the Ballast Block.
Color Wheel Block
Power Fan
P-P.C.Board
Terminal for Lamp Unit 1
Lamp Socket Holder
Ballast Block
* Open the Lamp Socket Holder and separate
the socket and the plug for the connection.
DIS-7
5. Unscrew the 4 screws and remove the Ballast Mesh.
6. Unscrew the 2 screws and remove the Ballast Fan.
7. Unscrew the 4 screws and separate the Ballast Shield Case (Upper) and (Bottom) .
8. Unscrew the 4 screws and remove the B-P.C.Board.
2. 8. Removal of Analysis Block
1. Remove the A-P.C.Board block according to the steps 1 through 3 in the section 2.3. "Removal of A-P.C.Board Block".
2. Loosen the each of 3 screws until they idle and remove the lamp units 1 and 2.
3. Unscrew the 1 screw and release the terminal for lamp unit 1.
Ballast Mesh
Ballast Fan
Ballast Shield Case (Upper)
Ballast Shield Case (Bottom)
B-P.C.Board (Lamp2)
B-P.C.Board (Lamp1)
Terminal for Lamp Unit 1
Lamp Socket Holder
* Open the Lamp Socket Holder and separate
the socket and the plug for the connection.
DIS-8
4. Unscrew the 4 screws and release the block of Intake Air Duct and Filter Base.
5. Unscrew the 8 screws and remove the Analysis Block.
2. 9. Removal of DMD Block
1. Remove the A-P.C.Board block according to the steps 1 through 3 in the section 2.3. "Removal of A-P.C.Board Block".
2. Unscrew the 2 screws and remove the Metal Partition (front).
3. Unscrew the 5 screws and remove the Lens Cover.
Filter Base
Intake Air Duct
Analysis Block
Metal Partition (front)
Lens Cover
Analysis Block
DIS-9
4. Unscrew the 4 screws and remove the Filter Base.
5. Unscrew the 2 screws and release the Reserve Tank.
6. Unscrew the 4 screws and release the DMD Block.
* DMD block and the liquid cooling unit can not be separated.
7. Unscrew the 4 screws, separate the liquid cooling pump from DMD block.
* The pump is laid pipes to the radiator and the tank with tubes. Be careful not to apply excessive force.
Filter Base
DMD Block
Reserve Tank
Radiator
DMD Block
DMD Block
Liquid cooling pump
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