Calibrate Analog Yuv - Optoma EP7155i Service Manual

Delta Elec. Inc.
6-2. Calibrate Analog YUV ：
Equipment: VG828, must be take off H/V sync terminal from machine
Step 1： In Service 1 Mode select ADC Calibration - YUV. In this menu input pattern with 75﹪SMPTE
pattern for calibrate YUV Source and notice that the input source must be 480i format 。
After input ready press "Enter" or "Right" key to proceed。
Step 2 : After complete the OSD will show the picture as follow, if not complete, just close the OSD。
NOTE:
You can select Calibration Status – VGA or Calibration Status – YUV item to watch the calibrated value
at any time。
Company Confidential
77
EP7155i & EP1691i
Input Pattern
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2010/01/11