Christie DHD630-GS, Руководство по обслуживанию

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Service setups
GS Series 630-635 Service Manual 15
020-001224-02 Rev. 1 (08-2018)
PC mode
When performing a functional test, to optimize the image before testing, adjust the zoom and
focus.
• 1080P: Analog 1920 x 1080 @60Hz
• WUXGA: Analog 1920 x 1200 @60Hz
Adjusting color performance
Use the HDTV (408p, 720p, 1080p) source to complete the test. The color does not turn purple and
blue.
1. If the image is noisy, press Menu > Screen > Pixel Phase and adjust the phase.
2. If blue color appears abnormal under the 64 Gray RGBW pattern, to complete a Phosphor Index
adjustment, enter Service mode.
See Adjusting the phosphor index on page 21.
3. If the color appears abnormal under the 256 Gray pattern, to do a Filter Index adjustment,
enter Service mode.
See Adjusting the color index on page 22.
Warning! Failure to comply with the following could result in death or serious injury.
• Do not look into the projector lens when the laser is on. The extremely high brightness can cause
permanent eye damage.
Warning! Failure to comply with the following could result in death or serious injury.
• Do not look into the projector lens when the laser is on. The extremely high brightness can cause
permanent eye damage.
ID Part name Description
1 Test equipment Video generator
2 Test signal 480p, 720p, 1080p
3 Test pattern Master, 64 Gray RGBW or SMPTE BAR, 256 Gray
4 Inspection items • Check if the color level is supersaturated.
• If the color level is supersaturated, the 64 Gray RGBW test pattern appears blurred
and fuzzy.
5 Criteria • Colors in 64 Gray RGBW test pattern appear sharp and clear.
• No noise is visible on the screen.