Read Sharp XV-Z200E Handy Guide online
Replacing the DMD Chip
Version 1.4
Issue 09/2006
Issue 09/2006
39
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Replacing the DMD chip
Precautions in replacing the DMD chip
Note: Be careful not to allow dust and
fingerprint on the cover glass of DMD
chip and prism surface of optical
engine.
1. When you fix 4screws of backer
plate assembly, press backer plate to
formatter PWB and fix by cross-
multiply step by step.
2. If something shade appears on the
projection screen like Fig1, release 2
screws on mirror adjusting plate and
move that plate to adjust illumination
area of DMD chip.
Note: Be careful not to allow dust and
fingerprint on the cover glass of DMD
chip and prism surface of optical
engine.
1. When you fix 4screws of backer
plate assembly, press backer plate to
formatter PWB and fix by cross-
multiply step by step.
2. If something shade appears on the
projection screen like Fig1, release 2
screws on mirror adjusting plate and
move that plate to adjust illumination
area of DMD chip.
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