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2.19
TOP & BOTTOM PANEL DISTORTION CHECK
Measuring Condition
(1) Measure it after 20 minutes or later of the picture appearance.
(2) Display NTSC Circle Pattern.
Contrast: Max, Brightness: Center
(3) Press [PIP] key on remote controller to select "SPLIT" mode as shown below.
(4) Measure Top & Bottom panel width as shown.
G
Circle pattern
J
Specification : Top & Bottom distortion ･･･ Value shown in the following table or less.
(Unit : mm)
Pincushion distortion
G － H
±1.5
H － I
J － K
±1.5
K － L
Trapezoidal distortion
G － I
±1.0
J － L
±1.0
2.20 0
SIDE PANEL DISTORTION CHECK
Measuring Condition
(1) Measure it after 20 minutes or later of the picture appearance.
(2) Display NTSC circle pattern signal, set Aspect to 4:3 standard mode.
Contrast: Max, Brightness: Center
(3) Measure side panel width as shown below A ~ F.
A
B
C
4:3 standard mode
Specification : Side panel distortion ... Value shown in the following table or less.
(Unit : mm)
Pincushion distortion
A － B
B － C
D － E
E － F
Trapezoidal distortion
A － C
D － F
If any of the above is not within specification, re-adjust convergence.
NOTE:
BACK TO ADJUSTMENTS
I
H
Circle pattern
K
L
SPLIT mode
46"
51"
57"
±2.0
±2.0
±2.0
±2.0
46"
51"
57"
±2.0
±1.5
±2.0
±1.5
D
E
Circle pattern
F
46"
51"
57"
±2.0
±2.5
±2.5
±2.0
±2.5
±2.5
46"
51"
57"
±1.5
±2.0
±2.0
±1.5
±2.0
±2.0
65"
Remarks
±2.5
±2.5
65"
Remarks
±2.0
±2.0
65"
Remarks
±3.0
±3.0
65"
Remarks
±2.5
±2.5
61
DP65
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