Acer H6510BD Acer Projector H6510BD, P1340W, X1140, X1240 Service Guide - Page 110

3. PC Alignment Procedure Equipment： - Pattern generator (Chroma-2327) OSD Default value： Item Cal R Offset Cal G Offset Cal B Offset Cal R Gain Cal G Gain Cal B Gain YPbPr R Offset YPbPr B Offset Value 512 512 512 1024 1024 1024 512 512 Procedure： Pattern 1 1. Connect power, D-sub, into projector. 2. Change Timing and pattern of pattern generator: 3. Timing: 1024*768 @60Hz (XGA) 1280*800 @60Hz (for H6510BD) 4. Pattern: As the figure below {A near white color (240,240,240) and a near black color(16,16,16)} 5. Light on projector 6. Set user OSD values to default. 7. Enter factory mode. 8. Set Factory values to default. 9. Press "Calibration RGB" to let the black level to just distinguish, and the light output of white level to just max. 10. Check the 32 levels of gray. All steps must appear. 11. Calibrate Dsub_1 only .( Dsub_2 follows Dsub_1 ) 110