Справочник Пользователя для Mitsubishi Electronics VS-60609

To set focus to the optimum point.

--------

RQ Connector

------

-------

Monoscope/Crosshatch

Video Input

Note:  

These adjustments must be performed after Sub Contrast Adjustment.

1. Reset the AV Functions
2. Red, green or blue rasters can be activated by using the Convergence Mode

(Table 1).

1. Supply a Monoscope signal to the Video Input. (Do Not use a Crosshatch.)
2. Activate a red raster.
3. Adjust the Red VR-FOCUS for optimum focus.
4. Repeat steps 2 and 3 for green and blue rasters.

1. Supply a Crosshatch signal to the Video Input.
2. Verify good focus on the Crosshatch
3. If necessary, readjust focus using the Monoscope pattern.

RED

1

GREEN

2

BLUE

3

Blurred picture.

Note:  

This adjustment must follow item 6 (Electrostatic Focus).  Perform this

adjustment for RED, GREEN, and BLUE monochrome pictures.

1. Supply a VIDEO signal (Monoscope).
2. Cover the Red and Blue Lens (producing a green raster).
3. Adjust the Green Lens for best focus at the center of the Monoscope pattern.

Attach a white paper to the screen center.  During adjustment,

observe the picture on the screen from inside for easier adjustment.

4. Repeat Steps 2 and 3 for the Red and Blue monochrome pictures.
5. Supply a crosshatch pattern and confirm the crosshatch lines at all four sides

are the same width.

6. If not, check the Centering and Static Convergence adjustments.

--------

--------

------

-------

Monoscope

Video Input

To set the Lens position for optimum focus

Blurred picture.