Panasonic PT-DZ21KU / PT-DZ21KE / PT-DS20KU / PT-DS20KE / PT-DW17KU / PT-DW17KE (serv.man2) Service Manual ▷ View online
1. 3. Mechanism element parts location
Analysis Block
Lamp fan block
DMD block
Power Supply
Block Cover
Block Cover
Signal Processing Block
Lens Mount
Intake duct block
Lamp case R
Rear Cover
Ballast block
Upper Case
Bottom Case
Lamp case L
Air filter
DIS-3
1. 4. Optical parts location
Lens Mount
Bottom Case
Color prism 2 Fan
Liquid cooling unit
Rod
Relay lens
Iris
Mechanical shutter
Lens mount
DMD block
Analysis mirror block
Color prism 3 Fan
Color prism 1 Fan
DIS-3
2. Disassembly Instructions
2. 1. Flowchart for Disassembly
* Before Disassembly the projector, turn off the POWER switch and disconnect the power plug from the wall outlet.
* Please wear protective gloves, not to be hurt with a metal part or a shield board.
* To assemble, reverse the disassembly procedures.
* When tore off sticky tapes, please use a new thing without reusing it on the occasion of assembling.
* The illustration of the explanation is DZ21K. By a model, there is slightly a different case.
<R3/M1/R/RM/RL/TL/SL/BR/M2 -P.C.Board>
<WF/G/WL/RW/A -P.C.Board>
<PC1/PC2 -P.C.Board>
<B-P.C.Board>
Completed Product
2. 2.
Removal of Upper case
Removal of Signal
processing block
processing block
2. 4.
Removal of Ballast block
2. 3.
2. 6.
Removal of Power supply
block
block
Removal of DMD block /
Liquid cooling unit
Liquid cooling unit
2. 5.
DIS-4
<Mechanical shutter>
2. 8.
Removal of Iris unit (Assy)
2. 7.
Removal of Rod (Assy)
2. 9.
Removal of Analysis mirror /
Lens Mount (Assy)
Lens Mount (Assy)
DIS-4
2. 2. Removal of Upper case <R3/M1/R/RM/RL/TL/SL/BR/M2 -P.C.Board>
1. While grasp the right and left buttons, pull the lens cover to remove.
2. Loosen the each 1 screw until it idles, then remove the Rear cover and Filter cover.
3. Unscrew the 10 screws and remove the Upper Case.
Rear cover
Filter cover
projection lens cover
R3-P.C.Board
M1-P.C.Board
< Rear cover >
* Unscrew the 2 screws and remove the R3-P.C.Board
(XTB3+12GFJK)
* Unscrew the 1 screw and remove the M1-P.C.Board.
(XTW3+8PFJ)
DIS-5
* Unscrew the 2 screws(XYN3+F8FJ) and remove the R-P.C.Board.
* Unscrew the 2 screws(XYN3+F8FJ) and remove the RM-P.C.Board.
* Unscrew the 2 screws(XYN3+F8FJ) and remove the RL-P.C.Board.
* Unscrew the 2 screws(XTW3+8PFJ) and remove the TL-P.C.Board.
* Unscrew the 1 screw(XTW3+8PFJ) and remove the SL-P.C.Board.
* Unscrew the 2 screws(XTW3+8PFJ) and remove the BR-P.C.Board.
* Unscrew the 1 screws(XTW3+8PFJ) and remove the M2-P.C.Board.
XYN3+F8FJ
XTW3+8PFJ
BR-P.C.Board
TL-P.C.Board
SL-P.C.Board
R-P.C.Board
RM-P.C.Board
RL-P.C.Board
M2-P.C.Board
XSB4+10FJK
XSB4+10FJK
Upper Case
XSB4+10FJK
Upper Case
DIS-5
2. 3. Removal of Signal processing block <WF/G/WL/RW/A -P.C.Board>
1. Remove the Upper Case according to the section 2.2. "Removal of Upper Case".
2. Unscrew the 2 screws and remove the Signal processing cover.
3. Unscrew the 6 screws and remove the Signal processing block.
* Flexible cable connector, hold the protrusion on both ends, please unplug straight.
A locking mechanism may be broken when removed a connector diagonally.
Also, when assembling the block, straight, please insert the connector reliably.
Also, when assembling the block, straight, please insert the connector reliably.
XYN3+F8FJ
Signal processing cover
DIS-6
* Unscrew the 4 screws and remove the Signal processing block.
< Signal processing block >
S-P.C.Board
XTW3+8PFJ
XTB4+12G
Signal processing block
XYN3+F8F
DIS-6
Click on the first or last page to see other PT-DZ21KU / PT-DZ21KE / PT-DS20KU / PT-DS20KE / PT-DW17KU / PT-DW17KE (serv.man2) service manuals if exist.