Sharp XG-NV5XB, Service Manual

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XG-NV5XB
Convergence and Focus Adjustments at a Glance
Adjustment directions
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
Adjustment Direction Definition Direction of LCD panel
Convergence and Focus Adjustment for the Optical Mechanism
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
colors 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 color Focus
θ
X direction ±1° Same as for R and B colors
θ
Y direction ±1°
Color Adjustment Direction Movement Position Adjusting tool Lock screw Tightening tool
Phillips
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
Convergence and Focus Adjusting and Tightening Tools
Tool Specific or General Tool code Configuration
1.27mm, preferably use a 70 mm or
longer screwdriver (with a handle).
Phillips screwdriver General — For M2.6 pan-head machine screw
Bladed screwdriver General 9EQDRiVER-NV1B
9EQLNC-XGNV4U
9EQLNC-XGNV1U
Hex wrench General (redesigned)
Eccentric screwdriver Specific 9DADRiVER-NV4U
*Hex wrench General —
80
100
2
5
16
R2
50
CUT
2
2
92
5
7.5
0.5
min85
ø5
ø3.5
3.5
Eccentric cam
Specific 9DASPN-XGNV1U
adjusting wrench