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(B) Cut Off Adjustment
1. Select the color Mode 9300K
2. Cut Off Adjustment: Video Signal Off (0.vp-p), Bright Control set to Mex., Adjust the G2,
at the Brightness 1~1.5FL. (3.4~5.1 cd/m2)
3. Adjust VR210, VR230 and VR250 to make X=283, Y=297, with readjusting G2 to keep
the brightness between 1~1.5FL (3.4~5.1 cd/m2).
(C) White Balance Adjustment (Factory Auto Adjustment)
1.9300K (Select the color Mode 9300K)
1) 50*50mm Green block Pattern, Brightness Control set to Max, Contrast Control set
to Max, Adjust [G] gain control to Y=45FL. (154 cd/m2)
2) Change Pattern to Full White, Brightness control set to Min.
3) Adjust [R] gain control, [B] gain control to X=283, Y=297 at the contrast control is
adjusted 15FL (52cd/m2).
4) Check the color tracking shall be X=283+15, Y=297+15 between Y=5~25FT-L
(17~86cd/m2) condition.
2.7500K (Select the color Mode 7500K)
1) 50*50mm Green block Pattern, Brightness Control set to Max, Contrast Control set
to Max, Adjust [G] gain control to Y=42FL. (144 cd/m2)
2) Change Pattern to Full White, Brightness control set to Min.
3) Adjust [R] gain control, [B] gain control to X=300, Y=315 at the contrast control is
adjusted 15FL (52cd/m2).
3. Maximum Brightness Adjustment for 9300K and 7500K mode
1) Select 9300K mode.
2) Brightness control set to Max., Contrast control set to Max.
3) Adjust "AB" in Factory mode to Y=31FL (105cd/m2).
(D) "sRGB MODE" White Balance Adjustment (Select the color Mode sRGB)
1. Set "AB"(sRGB) to 150 counts of control bar. (Total 255)
2. Video Signal off (0 Vp-p), Contrast set to Max., Adjust Brightness to 0.1 cd/m2.
3. Change Pattern to 50*50 mm Green block, Adjust [G] gain control to Y=75 cd/m2 (22FL).
4. Change Pattern to 50*50 mm White block, Adjust [R] gain and [B] gain to X=313, Y=329.
5. Adjust contrast control to Y=88 cd/m2 (25.7FL).
(11) Convergence Adjust
(A) Mode: No. 12
(B) Pattern: Crosshatch.
(C) Use the convergence meter to check whether the convergence is within spec.
Adjust the CPC Magnet to make the convergence within spec.
(12) Power Saving Function Inspection
(A) Mode: No. 12
(B) Pattern: Any Pattern
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