3. Check the sound from speaker.
Criteria
Check whether "Volume" is working properly.
Video Performance Test
• Test equipment: DVD player
• Test signal: Video
Criteria
Check any unsatisfactory color, line distortion or any noise on the screen.
Check the sound from speaker.
HDMI Performance Test
• Test equipment: DVD Player with HDMI output
• Test signal: 720p, 1080p, 1080i
Criteria
Ensure the image is well performed.
Check whether "mute" is working properly.
3D Test (HDMI)
• Test equipment: Blue-Ray DVD player & 3D format CD&3D glasses (144Hz)
• Test signal: 1080p@24Hz
Criteria
The image should not appear noise, flicker shadow, shocking, and unsatisfactory color.
5. Troubleshooting
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