Read Sharp PG-A20X (serv.man22) Service Manual online
21
PG-A20X
THE OPTICAL UNIT OUTLINE
Layout for proper setup of the optical components and parts (top view)
LIGHT SOURCE
(LAMP)
Mirror R,G,B
Condensing lens
B reflector
UV reflector
Mirror B
G reflector
Fly-eye lens(Input)
Fly-eye lens(Output)
Relay lens 1
Mirror R 1
Relay lens 2
R dichroic filter
Mirror R 2
Relay lens 3
Input polariser R
LCD(R)
LCD(B)
LCD(G)
Output pre-polariser G
Input polariser B
Input polariser G
Condensing lens B
Projection lens
Blue
Green/Red
Red
PBS
Green
Output pre-polariser B
Output pre-polariser R
Cross dichroic pr
ism
Condensing lens G
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