Epson EMP-7300, Руководство по обслуживанию

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2-25
REV.A
2.13 LIGHT GUIDE UNIT
The light valve unit eliminates ultraviolet rays which are harmful to the light valve and
uniforms the intensity of the light from the light source lamp before dividing it into 3
light outputs(R/G/B). There are lenses and mirrors for dispersing the light built in the
block. The below drawings show the appearance and the internal block of the light
valve block.
Figure2- 37 Light guide unit
Figure2- 38
CONDENSOR LENS D
GDM
CONDENSOR LENS L
MIRROR L
LENS ADJUSTING
SCREW
LENS ARRAY
ADJUSTING SPRING
MIRROR R UNIT
CONDENSOR LENS G
CONDENSOR LENS R
MIRROR C UNIT
MIRROR B
LENS ADJUSTING SCREW CONDENSOR LENS E CONDENSOR LENS B
LENS ARRAY B LENS ARRAY A
CDM
CD10FC board is fixed on the base.