XV-Z200E. Version 1.4 - Sharp Projector Handy Guide. Page 31

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Lamp

Light source. DC-driven high-pressure mercury vapor lamp.

UV/IR filter

Used to absorb ultraviolet and infrared rays.

Colour wheel

Used to let the source light through the colour filter and to separate it into
R, G and B colours.

Rod lens

Used to make for uniform light beams.

Relay lenses

Used to collect the light from the rod lens into the DMD
chip.

Reflector

Used to reflect the light from the relay lenses against the
DMD chip.

Prism

Used to introduce the light from the reflector over the effective surface of
the DMD chip. When the micromirror gets tilted (ON) as specified, the
reflected light is guided to the projection lens.

DMD chip

Used to turn on and off the micromirror in response to the ratio of colour
components at each dot and thus to reflect the incoming light
accordingly.

Projection lens

Used to enlarge the light from the DMD chip and to get the light
projected on the screen.

To repair this set without top cabinet, attach the left side body beforehand. (Since the exhaust
heat gets in around the set and the temperature sensor detects it giving the TEMP error and
the lamp goes off.)