Acer P5271 Acer P5271, P5271i, P5290 and P5390W Projector Series Service Guide - Page 73

Criteria - Check the sound from speaker. - Check "Volume" is normal - Check "Mute" is normal 5. HDMI Test Procedure Inspection item Inspection Distance Criteria - Test Signal : 720p,1080i - Test Pattern : Any Pattern - Equipment: DVD Player with HDMI output - Display type must be set to 16:9 - HDMI Test - 1.8M ~2.5M - Ensure the image and audio are well performed and the color can not discolor. 4-10 Optical Performance Measure Inspection Condition - Environment luminance: 2 Lux - Product must be warmed up for 3 minutes - Distances from the screen: 2 M (for P5271/P5290/P5271i); 1.8M (for P5390W) - Screen Size: 60 inches diagonal 1. Test equipment Procedure - Connect VGA IN port of Projector with VGA port of Chroma by VGA cable, press "Menu" button, get into OSD mode, the settings are as below: - "Display mode" is "Bright", "Brightness" is "50" the "Format" is "4:3" (for P����5���2���7���1 P���5���2���9���0 P5271i);"16:9" (for P5390W),��a�n�d��"�E��C�O���M��o�d�e�"��is� "Off". P5271/P5290/P5390W/P5271i Confidential 4-