Geometric Distortion - Acer AF705 Service Manual

E. GEOMETRIC DISTORTION
E-1 Raster Rotation
Signal No.1 to 6
| a - b | ≤ 2.0 mm
E-2 Pincushion
Signal No.1 to 6
: d1 ≤ 2.0 mm
Top
: b1 ≤ 2.0 mm
Bottom
: a1 ≤ 1.5 mm
Leftside
Rightside : c1 ≤ 1.5 mm
E-3 Barrel
Signal No.1 to 6
: d2 ≤ 2.0 mm
Top
: b2 ≤ 2.0 mm
Bottom
: a2 ≤ 1.0 mm
Leftside
Rightside : c2 ≤ 1.0 mm
E-4 Trapezoid
Signal No.1 to 6
: d ≤ 2.5 mm
Top
: b ≤ 2.5 mm
Bottom
: a ≤ 2.5 mm
Leftside
Rightside : c ≤ 2.5 mm
E-5 . Parallelogram
Signal No.1 to 6
a ≤ 0.5 degree
E-6 Overall Distortion
Signal No.6 only
: d ≤ 2.5 mm
Top
: b ≤ 2.5 mm
Bottom
: a ≤ 2.5 mm
Leftside
Rightside : c ≤ 2.5 mm
a
Bezel
d1
a1
b1
d2
a2
b2
a c
a
a c
4
b
c1
c2
d
b
d
b