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DMD chip, FM-PCB and TIR prism Replacing Procedure
DMD chip, FM-PCB and TIR prism Replacing Procedure
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Copper tape
Heat conductive sheet
DMD heatsink or DMD radiator pump preparation
t Apply the heat dissipation compound evenly to the rear
surface of DMD heatsink or DMD radiator pump.
t Take care that compound does not stick out.
DMD chip preparation
1. Stick the copper tape on the edge of the DMD chip.
2. Stick the heat conductive sheet on the DMD chip.
Heat dissipation compound :
Shin-Etsu Silicone [ G-776 ] grade 0.05g
Apply heat dissipation compound
DMD heatsink type
DMD radiator pump type
2. 3. DMD unit assembling
1. Work area
Special clean room is required for assembling the DMD unit.
2. Mounting procedure
1. Mount the DMD chip on the alignment plate.
2. Mount the DMD aperture unit on the alignment plate.
3. Mount the DMD unit without FM-PCB on the DMD block.
4. Mount the FM-PCB on the DMD unit.
5. Mount the radiator pump or heatsink on the DMD unit.
3. Preparation
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