XG-NV1E (serv.man4). Service Manual text - page 1-21 - Sharp Projector Service Manual (repair manual). Page 18

X

Z

θ

Y

X

Y

θ

Z

X

Y

θ

Z

X

Z

θ

Y

Notch and hole "a"
(Use an eccentric
screwdriver.)

Notch and hole "b"
(Use an eccentric
screwdriver.)

Lock screw "b"
(

θ

Y direction)

G-LCD panel
mounting screws

 G adjusting plate

Notches and
holes "c"
(Use on eccentric
    screwdriver.)

Notches and holes "c"

Lock screws "c"

(Use an bladed screwdriver.)

Eccentric cam
(Y direction adjustment)

Eccentric cam
(X direction adjustment)

Eccentric cam
(

θ

Z direction adjustment)

Lock screw "d"
(convergence adjustment)

R•B adjusting plate

R•B-LCD

R•B-LCD panel
mounting screws

Lock screw "a"

FRONT

R-LCD

G-LCD

B-LCD

G-LCD

1

The eccentric cam is used for convergence adjustment. This means that the cam’s turning and the linear
movement are not always uniform.

2

This model is not equipped with the LCD image adjustment mechanism. This is because the dichroic
prism is used for image formation. When the LCD panels all get into the best focus, the images are
almost completely converged.