Read Sharp XG-XV2E (serv.man2) Service Manual online
18
XG-XV2E/M/A
Convergence and Focus Adjustments Mechanism
Notes :
1
The eccentric cam is used for convergence adjustment. This means that the cam’s turning and the linear
movement are not always uniform.
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.
prism is used for image formation. When the LCD panels all get into the best focus, the images are
almost completely converged.
X
Z
θ
Y
G-LCD
X
Z
θ
Y
Notch and hole "c"
Notches and holes "b"
Notch and hole "c"
Lock screws "c"
Lock screws "b"
Lock screws "a"
TOP VIEW
SIDE VIEW
FRONT
R-LCD
B-LCD
G-LCD panel
mounting screws
mounting screws
G adjusting plate
G-LCD
X
Y
θ
Z
Eccentric cam
(X direction adjustment)
(X direction adjustment)
Eccentric cam
(Y direction adjustment)
(Y direction adjustment)
Eccentric cam
(
(
θ
Z direction adjustment)
Lock screws "d"
(convergence adjustment)
(convergence adjustment)
R•B adjusting plate
R•B-LCD
R•B-LCD panel
mounting screws
mounting screws
SIDE VIEW
Notch and
hole "a"
hole "a"
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