Panasonic PT-EZ770Z

DIS-1
CONTENTS
SECTION 2 DISASSEMBLY PROCEDURES
Disassembly Procedures
Model No. PT-EZ770Z / PT-EZ770ZL
PT-EW730Z / PT-EW730ZL
PT-EX800Z /PT-EX800ZL
1. Parts Locations ...................................................DIS-2
1.1. Electrical parts location (P.C.Boards)
1.2.Electricalpartslocation(Fans)
1.3. Mechanical parts location
1.4. Optical parts location
2. Mechanical and Electrical Parts Disassembly .........................DIS-4
2.1.Disassemblyowchart
2.2. Projection lens removal
2.3.Airlter,ltercoverremoval
2.4. Lamp and lamp cover removal
2.5. Top cover removal
2.6.[V]-P.C.Board,[A]/[J]-P.C.Boardassyremoval
2.7.Frontcoverremoval
2.8. Lighting assy removal
2.9. Exhaust and lamp fans removal
2.10. Lamp house, thermal fuse removal
2.11. [S]-P.C.Board assy removal
2.12. Power box removal
2.13.Filterhouseremoval
2.14. Intake duct assy removal
2.15. Panel fans removal
3. Optical Parts Disassembly ........................................DIS-16
3.1.Disassemblyowchart
3.2. Shutter unit removal
3.3. Optical block removal
3.3.1. Polarizer-out removal
3.4. Polarizer-in removal
3.5.Iris/Integratorlensesassyremoval
3.6. Parts location and direction in the lighting case
<Cable reforming> .................................................DIS-22
(2013-11)