Panasonic PT-DZ870T / PT-DW830T / PT-DX100T / PT-DZ870U / PT-DZ870E / PT-DW830U / PT-DW830E / PT-DX100U / PT-DX100E (serv.man2) Service Manual ▷ View online
DIS-7
2. 5. Removal of Signal Processing Block
1. Remove the side cover (L) according to the section 2.4 "Removal of Side cover (L) / Side cover (R) / Front panel".
2. Unscrew the 3 screws and remove the signal processing block.
2. Unscrew the 3 screws and remove the signal processing block.
3. 1) Remove the fixing screws of the each terminals. (8 screws)
2) Unscrew the 5 screws and remove the DG-P.C.Board.
2) Unscrew the 5 screws and remove the DG-P.C.Board.
The DG-P.C.Board is directly connected to the A-P.C.Board with the connector. Work carefully when removing it.
4. 1) Remove the fixing screws of the each terminals. (9 screws)
2) Unscrew the 5 screws and remove the A-P.C.Board.
2) Unscrew the 5 screws and remove the A-P.C.Board.
Note :
XQN2+B5FJ
XYN26+C6FJ
XTB3+8JFJ
THEC084N
Terminal metal fittings
THEC084N
XTB3+8JFJ
XYN3+F8FJ
DG-P.C.Board
B to B connector
XYN3+F8FJ
A-P.C.Board
Signal Processing Block
XYN3+F8FJ
Hold both ends of cable connector,
and pull out a vertical direction to
the circuit board.
Do not pull on the cable.
FM ～ DG-P.C.Board, Cable connector withdrawal methods
FM ～ DG-P.C.Board, Cable connector insertion methods
1) Cable side connector is set directly overhead the board side
connector.
2) Push cable connector at it's center location vertically.
When click sound can be heard the connector mating
action complete.
DIS-8
2. 6. Removal of Power Supply Block
1. Remove the top case according to the section 2.3 "Removal of Top Case".
2. Remove the signal processing block according to the section 2.5 "Removal of Signal Processing Block".
3. Unscrew the 6 screws and remove the Power Supply Block.
2. Remove the signal processing block according to the section 2.5 "Removal of Signal Processing Block".
3. Unscrew the 6 screws and remove the Power Supply Block.
2. 7. Removal of Ballast Block (BQ-P.C.Board)
1. Remove the Lamp 1 and Lamp 2.
2. Remove the top case according to the section 2.3 "Removal of Top Case".
3. Remove the signal processing block according to the section 2.5 "Removal of Signal Processing Block".
4. Unscrew the 2 screws and remove each Lamp socket. (Free the lamp cable)
2. Remove the top case according to the section 2.3 "Removal of Top Case".
3. Remove the signal processing block according to the section 2.5 "Removal of Signal Processing Block".
4. Unscrew the 2 screws and remove each Lamp socket. (Free the lamp cable)
5. Unscrew the 3 screws and remove the Ballast Block.
XYN3+F8FJ
Power Supply Block.
XYN3+F8FJ
Ballast Block
XYN3+F8FJ
Socket fixing sheet
(Lamp 2 socket relay)
Lamp 1 socket
DIS-9
6. Unscrew the 4 screws and remove the Ballast top case.
7. Unscrew the each 4 screws and remove the BQ-P.C.Board.
2. 8. Removal of Mechanical Shutter (ASSY) / DMD Block
1. Remove the top case according to the section 2.3 "Removal of Top Case".
2. Unscrew the 3 screws and remove the Lens cover.
2. Unscrew the 3 screws and remove the Lens cover.
3. Unscrew the 2 screws and remove the Mechanical Shutter.
XYN3+F8FJ
Ballast top case
Ballast Fan
XYN3+F8FJ
BQ-P.C.Board
(Lamp 2)
XYN3+F8FJ
BQ-P.C.Board
(Lamp 1)
Lens cover
XYN3+F8FJ
Mechanical
Shutter
XYN3+F8FJ
DIS-10
4. Unscrew the 6 screws and remove the DMD block.
5. 1) Unscrew the 2 screws and remove the Luminance sensor block.
2) Unscrew the 4 screws and remove the Heat pipe.
2) Unscrew the 4 screws and remove the Heat pipe.
2. 9. Removal of Iris unit (ASSY)
1. Remove the top case according to the section 2.3 "Removal of Top Case".
2. Unscrew the 3 screws and remove the Iris unit (ASSY).
2. Unscrew the 3 screws and remove the Iris unit (ASSY).
XYN4+J14FJ
XYC4+JG16FJK
DMD block
Luminance sensor block
XYN3+F8FJ
XYN3+F8FJ
Iris unit (ASSY)
Heat pipe
THEC068J
Note : The connector of the FM-P.C.Board,
hold both ends, and pull out a
vertical direction to the circuit board.
Don't pull on the cable.
Insertion, please set the cable side
connector on the board side
connector, and push connector
until it clicks.
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