Panasonic PT-DZ21KU / PT-DZ21KE / PT-DS20KU / PT-DS20KE / PT-DW17KU / PT-DW17KE (serv.man2) Service Manual ▷ View online
2. 7. Removal of Rod (Assy)
1. Remove the Upper Case according to the section 2.2. "Removal of Upper Case". (In advance, remove the lamp cases.)
2. 1) Unscrew the 9 screws and remove the Lamp fan block.
2) Unscrew the 2 screws and remove the Ballast bracket.
3. 1) Unscrew the 7 screws and remove the Lamp fan base.
2) Unscrew the 2 screws and remove the RL-P.C.B bracket.
XYN3+F8FJ
XYN3+F8FJ
Lamp fan block
Ballast bracket
RL-P.C.B bracket
XYN3+F8FJ
DIS-15
4. Unscrew the 4 screws and remove the Rod cover.
* Please pull straight it up not
to injure a rod integrator.
XYN3+F8FJ
Rod cover
XYN3+F8FJ
Lamp fan bas
XYN4+J12FJ
DIS-15
5. Unscrew the 3 screws and remove the Rod (assy).
2. 8. Removal of Iris unit (Assy)
1. Remove the Upper Case according to the section 2.2. "Removal of Upper Case".
2. Unscrew the 2 screws and remove the Color prism 1 Fan block.
* Please be careful so that a fingerprint and dust do not stick.
XYN4+F10FJ
Rod (assy)
Color prism 1
Fan block
Fan block
DIS-16
3. Unscrew the 3 screws and release the Intake duct block.
XYN3+F8FJ
Color prism 1
Fan block
Fan block
XYN4+J12FJ
Intake duct block
DIS-16
4. 1) Shifting the position of the Intake duct block, then unscrew the 1 screw and remove the Iris cover.
2) Unscrew the 2 screws and remove the Iris unit.
2. 9. Removal of Analysis mirror / Lens Mount (Assy)
1. Remove the Intake duct block and DMD block, according to the steps 1 through 7 in the section
XYN3+F8FJ
Iris cover
Intake duct block
XYN3+F8FJ
Iris unit
DIS-17
1. Remove the Intake duct block and DMD block, according to the steps 1 through 7 in the section
2.6 "Removal of DMD block/Liquid cooling unit".
2. Remove the Rod (assy) according to the section 2.7 "Removal of Rod (assy)".
3. Unscrew the 7 screws, release the Analysis block and Lanp-L/R fan block.
THEL114J
XYN4+J12FJ
Analysis block
Lamp-L fan block
Lamp-R fan block
DIS-17
4. Unscrew the 1 screw and remove the Luminance sensor block.
5. 1) Slightly lift the Analysis block(with lamp L/R fan) and slide back.
* Please note that bimetal cable are connected.
2) Unscrew the 4 screw and remove the Analysis mirror block.
XYN3+F8FJ
Luminance sensor
block
block
XYN4+J12FJ
Analysis mirror
block
block
※: When installing, tighten
this screw at the end.
※
Tightening torque
100～150ｃＮ・ｍ
100～150ｃＮ・ｍ
DIS-18
6. Unscrew the 6 screw and remove the Lens mount.
Analysis block
(with lamp L/R fan)
(with lamp L/R fan)
XYN4+F14FJ
Lens mount (assy)
DIS-18
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