Samsung HLS4676SX/XAA Service Manual page 32

Alignment & Adjustment
4. Turn off the power to put the unit into the STAND-BY mode.
In order to enter the Service Mode, Press "Mute" → "1" → "8" → "2" → "POWER" button on the Remote Control.
Select DDP3021 of the Service Mode menu. Press the ▲ ▼ (Up or Down) button to move to
TEST PATTERN, then press ENTER to select. Press the ▶ (Right) button until you see CROSSHATCH PATTERN.
Then, adjust the screen position, by holding both of the upper corners of the DMD board.
CROSSHATCH PATTERN
※ Even when those screws are removed, the board does not separate it can be moved within the adjustable range because there
is a spring screw at the center that holds it.
※ When adjusting the screen, it is better for two people to work together.
One person should adjust the picture position while the other person looks at the screen.
※ The movement direction of the board and the picture are opposite.
- When the board is lifted upward, the screen descends down.
- When it is tilted to the left, the screen tilts to the right.
※ When the picture adjustment is completed:
First, tighten the two screws on the left of the DMD board and then slowly tighten the one screw on the bottom right.
Be careful not to touch the board while tightening the screws.
(When using an electric-powered screwdriver, be careful that the torque is not too high.)
※ When adjusting tilt by yourself, adjust it with setting the mirror in front of the set and watch it.
the other way is refering to the 12-1-11 and separating cover dust and adjsusting the screen with looking into the hole.
3-16
Fix the safety switch on the right with tape so that the
set can be turned on after removing the bottom cover.
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