-8-
ADJUSTMENT METHOD
HORIZONTAL WIDTH Adjustment
Service Mode 1 --> Hor. Geometry --> Hor. Width
Adjust so that the Left and the Right ‘5’ marks of the RETMA pattern may be located at the
boundaries of the screen.
PINCUSHION Adjustment
(1) Parabola Adjustment
Service Mode 1 --> Hor. Geometry --> Cushion
Adjust so that the Left and Right edge’s vertical line may be straight.
(2) Corner Top/Bottom or Top 6th/Bottom 6th
Service Mode 1 --> Hor. Geometry --> Corner Top/Corner Bottom or Corner Top 6th/Corner
Bottom 6th
Adjust so that the Upper and the Lower corner’s vertical line may be straight.
(3) Trapeze Adjustment
Service Mode 1 --> Hor. Geometry --> Trapeze
(4) Angle Adjustment
Service Mode 1 --> Hor. Geometry --> Angle
(5) Bow Adjustment
Service Mode 1 --> Hor. Geometry --> Bow
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Summary of Contents for DTT-3250
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