Acer HARLEY TAB A3-A20 Service Manual page 77

6.2 LCM----Fluorescent Screen Test
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Click on this test item, test red->green->blue->white as shown.
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The test passes if the picture is clear and the color is saturated. Otherwise, it fails.
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Check whether pass or not by visual inspection.
After the test is done, click on ―Pass‖ or ―Fail‖ button to exit the test. Test result will be automatically
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written into ―/sdcard/Factory/Diagnostic/ _TestResult.txt‖.
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