Panasonic PT-DS100XE / PT-DS12KE / PT-DS20K2E / PT-DS20K2EJ / PT-DS20KE / PT-DW11KE / PT-DW17K2E / PT-DW17KE / PT-DW90XE / PT-DZ10KE / PT-DZ110XE / PT-DZ13KE / PT-DZ16K2E / PT-DZ16KE / PT-DZ21K2E / PT-DZ21KE / PT-RQ13KE / PT-RQ22KEJ / PT-RQ32KE / PT-RS11KE / PT-RS30KE / PT-RZ12KE / PT-RZ21KE / PT-RZ31KE Service Manual / Other ▷ View online
DMD chip, FM-PCB and TIR prism Replacing Procedure
DMD chip, FM-PCB and TIR prism Replacing Procedure
29
[4] TIR prism replacement
Tools:
• TIR alignment tool
• Phillips screw driver
• Long shaft (>120mm) hex driver [M2.5]
4. 1. TIR prism removal
1. Remove 2 screws-A to take off the TIR shield plate.
2. Remove 2 screws-B to take out the TIR prism unit from the DMD block.
TIR shield plate
TIR prism unit
A
B
(Torque: 90±10 N•cm)
(Torque: 70 N•cm)
For PT-RZ12K series
DMD chip, FM-PCB and TIR prism Replacing Procedure
DMD chip, FM-PCB and TIR prism Replacing Procedure
30
1. Remove 1 screw-A to take off the TIR dust proof sponge and plate.
1. Remove 2 screws-B to take off the TIR shield plate.
2. Remove 2 screws-C to take out the TIR prism unit from the DMD block.
TIR shield plate
TIR prism unit
TIR dust proof sponge and plate
B
C
A
(Torque:
90±10 N•cm)
(Torque: 70 N•cm)
(Torque: 20 N•cm)
For PT-RZ31K series, PT-RZ21K series, PT-DZ21K2 series, PT-DZ21K series
DMD chip, FM-PCB and TIR prism Replacing Procedure
DMD chip, FM-PCB and TIR prism Replacing Procedure
31
4. 2. TIR prism alignment
Low power laser light (pointer) to be perpendicularly hit to the color prism. Reflected light to be centered on the screen by oblique
rotation mechanism.
Then TIR is attached and reflected light from TIR to be centered by TIR mounts.
DMD chip, FM-PCB and TIR prism Replacing Procedure
DMD chip, FM-PCB and TIR prism Replacing Procedure
32
1. Alignment procedure
1. DMD block without TIR to be fixed on the tool by 4 x screws (XYN3+F12FJK).
Click on the first or last page to see other PT-DS100XE / PT-DS12KE / PT-DS20K2E / PT-DS20K2EJ / PT-DS20KE / PT-DW11KE / PT-DW17K2E / PT-DW17KE / PT-DW90XE / PT-DZ10KE / PT-DZ110XE / PT-DZ13KE / PT-DZ16K2E / PT-DZ16KE / PT-DZ21K2E / PT-DZ21KE / PT-RQ13KE / PT-RQ22KEJ / PT-RQ32KE / PT-RS11KE / PT-RS30KE / PT-RZ12KE / PT-RZ21KE / PT-RZ31KE service manuals if exist.