Acer P5271 Acer P5271, P5271i, P5290 and P5390W Projector Series Service Guide - Page 72

4-9 Video Performance 1. CVBS Procedure - Test equipment: DVD player - Test signal: CVBS Inspection item - Video performance test Inspection Distance - 1.8M ~2.5M Criteria - Check any abnormal color, line distortion or any noise on the screen. - Check the sound from speaker. Motion video 2. S-Video Procedure Inspection item Inspection Distance Criteria - Test equipment: DVD player - Test signal: S-Video - Video performance test - 1.8M ~2.5M - Check any abnormal color, line distortion or any noise on the screen. - Check the sound from speaker. 3. HDTV/Component Procedure - Test equipment: DVD player - Test signal: Ycbcr/YPbPr Inspection item - HDTV performance test Inspection Distance - 1.8M ~2.5M Criteria - Check any abnormal color, line distortion or any noise on the screen. - Check the sound from speaker. 4. Audio Test Procedure Inspection item Inspection Distance - Test equipment: DVD player - Test signal: CVBS - Audio performance test - 1.8M ~2.5M P5271/P5290/P5390W/P5271i Confidential 4-