Runco DTV-873 manual Coarse Convergence Adjustments

Random Access Adjustment Mode

Convergence Adjustment

Convergence adjustments affect both the horizontal and vertical lines of the setup pattern. These adjustments are performed on the red image while superimposed on the green image and then on the blue image while superimposed on the green image.

Start with the coarse convergence adjustments and finalize with the fine conver- gence adjustment.

The screen area is divided into 25 areas.

Coarse Convergence Adjustments

Highlight ‘Red on Green’ under the coarse convergence item and press ENTER. The coarse convergence menu will be displayed.

The following items are possible:

*Horizontal sides: adjust the vertical lines, within a certain area, on both sides without influencing the lines on the middle of the image.

*Vertical corners: adjust the horizontal lines in the four corners, within a certain area, without influencing the middle of the image.

Repeat for ‘blue on green’

Horizontal sides

Highlight “Horizontal lines’ and press ENTER to start the adjustment. To make a coarse adjustment of the red or blue vertical lines in ZONE 3 and 5 simultaneous- ly.

B G R B G R

Hint

*Look to the outside edges of the image and adjust until the red or the blue verti- cal lines are on the green lines or as close as possible to the green lines.

*During these adjustments, the horizontal convergence adjustments in ZONES 2, 3, 4, and 5 will be set to midposition (barscale 50)

RANDOM ACESS

ADJUSTMENT MODE

PICTURE TUNING

GEOMETRY

CONVERGENCE

COLOR SELECT

CONVERGENCE

GREEN ONLY

RED ON GREEN

BLUE ON GREEN

Select with or then <ENTER> <EXIT> to return

25	23	9	15	17
24	22	8	14	16
5	4	1	2	3
20	18	6	10	12
21	19	7	11	13

CONVERGENCE

COARSE ADJUSTMENT

RED ON GREEN

BLUE ON GREEN

CONVERGENCE

HORIZONTAL SIDES

VERTICAL CORNERS

Select with or then <ENTER> <EXIT> to return

CONVERGENCE

COARSE ADJUSTMENT

RED ON GREEN

BLUE ON GREEN

FINE ADJUSTMENT

GREEN ONLY

RED ON GREEN

BLUE ON GREEN

6-11