Read Panasonic PT-DZ770U / PT-DZ770E (serv.man4) Service Manual online
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.
the socket and the plug for the connection.
DIS-7
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