Read Sharp XG-NV21SE (serv.man4) Service Manual online
19
XG-NV21SE
XG-NV21SM
XG-NV21SA
X direction
LCD right and left
Convergence Y direction
LCD top and bottom
θ
Z direction
Rotation around Z axis
LCD turning axis
Z direction
LCD optical axis
Focus
θ
X direction
Rotation around X axis
LCD top-to-bottom flapping
θ
Y direction
Rotation around Y axis
LCD right-to-left flapping
X direction
±0.8mm Eccentric cam
Eccentric cam adjusting wrench
d
Hex wrench
Convergence
Y direction
±0.8mm Eccentric cam
Eccentric cam adjusting wrench
d
Hex wrench
R/B
θ
Z direction
±1°
Eccentric cam
Eccentric cam adjusting wrench
d
Hex wrench
colours
Z direction
±0.8mm Notch and hole "a" & "c"
Eccentric screwdriver,
a, c
Focus
θ
X direction
±1°
Notch and hole "a" & "c"
Bladed screwdriver
a, c
θ
Y direction
±1°
Notch and hole "b" & "c"
b, c
Z direction
±0.2mm
G colour
Focus
θ
X direction
±1°
Same as for R and B colours
θ
Y direction
±1°
Colour
Adjustment
Direction
Movement
Position
Adjusting tool
Lock screw
Tightening tool
Convergence and Focus Adjustments at a Glance
Adjustment directions
Adjustment
Direction
Definition
Direction of LCD panel
Convergence and Focus Adjustment for the Optical Mechanism
Phillips
screwdriver,
*Hex wrench
screwdriver,
*Hex wrench
Focus Adjustments the Other Way
a
Notch and hole "a"
Z and
θ
X directions
b
Notch and hole "b"
θ
Y direction
c
Notch and hole "c"
Z,
θ
X and
θ
Y directions
Lock screw
Position
Related direction
Tool
Specific or General
Tool code
Configuration
Eccentric cam
Specific
9DASPN-XGNV1U
adjusting wrench
Eccentric screwdriver Specific
9EQDRiVER-NV1A
Hex wrench
General (redesigned)
9EQLNC-XGNV1U
Bladed screwdriver
General
9EQDRiVER-NV1B
80
Convergence and Focus Adjusting and Tightening Tools
*Hex wrench
General
—
Preferably use a 70 mm or longer
screwdriver (with a handle).
screwdriver (with a handle).
Phillips screwdriver
General
—
For M2.6 pan-head machine screw
100
2
5
16
R2
50
CUT
0.5
min85
ø
5
ø
3.5
3.5
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