BenQ V37X, Руководство по обслуживанию изделия, Страница: 74 / 192

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5. OPERATIONAL INSPECTION CRITERIA:
No Description Class
1 Warm up time
1.1 After switching on the product the appearance of the picture takes more than 3
sec.
Major
1.2 After appearance of the picture, picture quality is not acceptable after more than 5
sec
Major
1.3 No display Major
2 Display Quality (include input: Video, TV, S-video, Y, Pr/Cr, Pb/Cb, DVI and PC)
2.1 H size --- out of specification. Major
2.2 V size --- out of specification. Major
2.3 Light output --- out of specification. < 400 cd/m
2
Major
2.4 Offset --- Out of specification. >0.5mm Major
2.5 Tilt --- Out of specification >0.5mm Major
2.6 Brightness & Uniformity --- out of specification. Major
2.7 Color coordinates --- out of specification. Major
2.8 Color Check --- Out of specification Major
2.9 Gray stage check --- Missing stage Major
2.10 Video noise --- If video noise presented Major
2.11 DDC data error / incorrect Major
2.12 Mode detection error Major
2.13 Centering incorrect Major
2.14 Contrast ratio --- out of specification Major
2.15 OSD Malfunction Major
2.16 Zoom ON/OFF Function Failure. Major
2.17 Aspect function failure Major
3 Audio Quality
3.1 Audio malfunction Major
3.2 Speaker no function Major
3.3 Speaker Left / Right channel reverse Major
3.4 Volume mute malfunction Major
3.5 Audio out malfunction Major
4 Remote control malfunction Major
Project distance:6M; Project angle:
±
30 horizontal degree angle and
±
30 degree
vertical angle
Major