Optoma EX556 - S-Video and Audion Port Test(Not for ES555); Video Port Test; Component Port Test

Condential
4-7
EX556/ES556/EW556/ES555/EX555
P1~P9 (see image: full white).
- Follow the Uniformity formula to calculate
average values.
☼ Uniformity Formula
JBMA Uniformity = Avg. (P1, P3, P7, P9) /
P5 *100%
Criteria • 70%
4-3-2 S-Video and Audio Port Test(not for ES555)
Procedure - Test equipment: DVD Player
- Test signal: CVBS
Inspection item - Audio performance test
Inspection Distance - 1.4M ~1.6M
Criteria - Check the sound from speaker
- Plug Audio cable into Audio in port and S-Video cable
into S-Video port,check whether “Volume” is normal.
- Adjust the volume to “0→ 9” by using the
remote controller.
- Check the sound from speaker.
- Check whether the “mute” is normal.
4-3-3 Video Port Test
Procedure - Test equipment: DVD player
- Test signal: Video
Inspection item - Video performance test
Inspection Distance - 1.4M ~1.6M
Criteria - Check any abnormal color, line distortion or any noise on
the screen.
- Check the sound from speaker.
4-3-4 Component Port Test
Procedure - Test equipment: DVD player
- Test signal: Ycbcr/YPbPr
Inspection item - HDTV performance test
Motion video