Christie DHD675-E, Service Manual

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2 E Series 675/775 Service Manual
020-000546-04 Rev. 1 (04-2017)
Table of Contents
Criteria ................................................................................................................................. 3-9
3.8 Lens Calibration.......................................................................................................................... 3-9
Procedure ............................................................................................................................. 3-9
Inspection item ..................................................................................................................... 3-9
Criteria ................................................................................................................................. 3-9
3.9 ADC Calibration ......................................................................................................................... 3-9
PC Calibration Procedure .................................................................................................... 3-9
Inspection item ..................................................................................................................... 3-9
Video Calibration Procedure ................................................................................................ 3-9
Inspection item ..................................................................................................................... 3-10
Criteria ................................................................................................................................. 3-10
3.10 Optical Performance Measure................................................................................................... 3-10
Conditions ............................................................................................................................ 3-10
3.10.1 Test Equipment ................................................................................................................. 3-10
Procedure ............................................................................................................................. 3-10
3.10.2 Brightness.......................................................................................................................... 3-10
Procedure ............................................................................................................................. 3-10
............................................................................................................................................... Criteria 3-
11
3.10.3 Full On/Full Off Contrast.................................................................................................. 3-11
Procedure ............................................................................................................................. 3-11
Criteria ................................................................................................................................. 3-11
3.10.4 Uniformity......................................................................................................................... 3-11
Procedure ............................................................................................................................. 3-11
Criteria ................................................................................................................................. 3-12
3.11 PIP Function Test...................................................................................................................... 3-12
3.12 Network Function Test ............................................................................................................. 3-13
3.12.1 Write Down Projector IP................................................................................................... 3-13
3.12.2 Network Setting ................................................................................................................ 3-13
3.12.3 Read Projector information ............................................................................................... 3-13
3.13 Wireless Function Test ............................................................................................................. 3-14
3.13.1 Setup Network Setting ...................................................................................................... 3-14
3.13.2 Install Christie Presenter ................................................................................................... 3-14
3.13.3 Wireless Testing................................................................................................................ 3-14
3.14 Boresight Alignment................................................................................................................. 3-14
4: Troubleshooting
4.1 LED Status .................................................................................................................................. 4-1
4.2 Low Light Output ....................................................................................................................... 4-2
4.3 Equipment Required ................................................................................................................... 4-3
4.4 Main Procedure........................................................................................................................... 4-4
4.5 No Power Troubleshooting ......................................................................................................... 4-5
4.6 Power Troubleshooting............................................................................................................... 4-6
4.7 Pin Protect Troubleshooting ....................................................................................................... 4-8
4.8 Image Performance Troubleshooting.......................................................................................... 4-9
4.9 Remote Control Troubleshooting ............................................................................................... 4-13