Sharp DT-400 Service Manual download pdf (Page 25)

XV-Z2000

DT-400

After replacing the DMD, if shading is present on the screen as shown in Figure 1, adjust the lighting area of the

DMD by turning the adjustment screws for the optical engine.

1. Loosen the fixing screw for the adjustment lever 1. Adjust the lighting area by adjustment lever 2 and

then tighten the fixing screw for the adjustment lever 1.

2. If the lightening area cannot be adjusted after the above procedure, loosen the fixing screw 3, adjust the

area with adjustment screws 4 and 5, and then tighten the fixing screw 3.

Fig. 1

Shading

Air Flow

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Sharp DT-400 Service Manual Page 25