Download Print this page

Epson RS-353 Service Manual page 33

Advertisement

2.1.2 OPTICAL SYSTEM CONNECTIONS
The optical systems consists of 4 blocks
GUIDE UNIT, OPTICAL HEAD, and PROJECTION LENS) as shown below.
Lamp inner/outer housing
\
Optical head
UNIT
NAME
nc ude one METAL HAL I DE LAMP as a I ght source. Lamp
LAMP NNER/OUTER
I NG
inner housing and
LIGHT GUIDE UNIT Disperse the light from the Light Source
and uniform by the LENS ARRAY A/B.
Disperse the light in three (R/G/B) factors.
PROJECT ION LENS
LAMP INNER/OUTER HOUSING, LIGHT
Light guide unit
Optical head
Figure
Figure
4
FUNCTION
REMARKS
outer housing aie mounted
4) and Focus adjustment
2-3
Projection lens

Advertisement

loading