Samsung HLRS078WX/XAA Service Manual page 30

Alignment & Adjustment
3-4-4 ACTUATOR GAIN Adjustment
1. BeforeAdjustment
1) Turnoff the powerto put the unit intothe STAND-BY mode.
2) In orderto enterthe ServiceMode,Press"Mute"_ "I" _ "8" _ "2" _ "POWER"buttonon the RemoteControl.
3) Select"Service"on thefirst displayof the Servicemodemenu.
4) Pressthe A 'v (Upor Down)buttonto moveto ACTUATOR GAIN1,2,then press ENTERto select.
- ActuatorGain1' In case of controlling with CrossPattern.
J_
BeforeAdjusting AfterAdjusting
- ActuatorGain2' In case of controlling with CrosshatchPattern.
CROSSHATCHPATTERN
.............
.................
÷
..................... bl .....
....... _ ........... +,_,_,,
...............
......4 ........
CAUSTION:GAIN2 is just controlledbyyour
eye becausecontrol valuedoesn't
appear In picture.
2. Making Adjustments
1) As shownin the pictureabove,changetheactuatorvaluesto eliminatesaw toothshapes.
- Tofine tune, increasethe data valueensuringthat you getthe center betweenthe startingand endingpointsof the
disappearing saw toothshape.
SamsungElectronics 3-17