HLT-Orchid Geometry Svc Guide_01

  • Published on
    10-Jul-2015

  • View
    9

  • Download
    0

Embed Size (px)

Transcript

<p>2007 DLP K780 Optical Engine _ HLT**76SX Series</p> <p>DLP K780/Orchid Tilt Adjustment Manual</p> <p>2007.05.02 Product Engineering Group</p> <p>1.Image Tilt Inspection1.Tilt Inspection</p> <p>DLP K780 Optical Engine</p> <p>1)Enter Factory(mute+182+Power) -&gt; H/V Position -&gt; Appear tilt Pattern</p> <p>Tilt Pattern (Internal Pattern)</p> <p>Inspect the Tilt (with external Lionhead pattern)</p> <p>2)Tilt SpecificationInch 50,56 61 Spec 7mm 8mm *TOP Tilt : H1-H3 Remark * BOTTOM TILT: H2-H4</p> <p>2. Tilt Adjustment (Top -&gt; Bottom -&gt; Bowing)Top Tilt Adjustment1)Loosen Screw A at the 2 points shown. 2)Use Screw B to adjust Top Tilt -B (Right) : Rotate CW -&gt; Image Down -B (Left ) : Rotate CCW -&gt; Image Up 3)Refer to the Lionhead pattern to determine the correct adjustment. As shown in the figure below, align the blue line to the cabinet bezel.</p> <p>Left</p> <p>Right</p> <p>A</p> <p>B</p> <p>B</p> <p>A4)Fix Screw A at the 2 points shown.</p> <p>Screw A : Fix Engine.</p> <p>B : Tilt Adjustment</p> <p>2. Tilt Adjustment (Top -&gt; Bottom -&gt; Bowing)Bottom Tilt Adjustment1)Loosen Screw A at 4 points as shown. 2)Rotate Screw B to adjust Bottom Tilt -B (Right): Rotate CW -&gt; Image Up -B (Left) : Rotate CCW -&gt; Image Down</p> <p>3)Refer to the Lionhead pattern to determine the correct adjustment. As shown in the figure below, align the green line to the cabinet bezel.</p> <p>C D</p> <p>Screw A : Fix Mirror</p> <p>B : Tilt Adjustment 4)Fix Screw A at the 4 points as shown.</p> <p>2. Tilt Adjustment (Top -&gt; Bottom -&gt; Bowing)Bottom bowing AdjustmentFirst loosen the 2 screws as shown Fig #1. If the bottom of the screen is bowing up, (In most case) - Insert a flat screwdriver above screw #1 as shown Fig #2. 2 - While applying upward force on the flat screwdriver handle (causing downward motion of screw #1 by rocking against cabinet), monitor bottom bowing on the screen and tighten screw #2 when straight. If the bottom of the screen is bowing down, - Insert a flat screwdriver under #1 as shown Fig #3.. Fig #1 Fig #2 - While applying downward force on the flat screwdriver handle (causing upward motion of screw #1 by rocking against cabinet), monitor bottom bowing on the screen and tighten screw #2 when straight.</p> <p>1</p> <p>Fig #3</p>