Pc Mode; Frequency And Tracking Boundary; Adjusting The Frequency And Tracking Boundary - Christie GS Series Service Manual

PC mode

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.
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

Frequency and tracking boundary

ID Part name
1 Test equipment
2 Test signal
3 Test pattern
4 Inspection items
5 Criteria

Adjusting the frequency and tracking boundary

To perform the frequency and tracking boundary adjustment, complete the steps below.
1. If the image is not sharp, re-adjust using the following steps:
a. Select Menu > Size & Position > Size Presets > Full Size.
b. Select Menu > Input Switching & PIP > Timing Detection Mode > OFF.
c. Select Menu > Size & Position > Pixel Track.
d. Use the right and left arrow keys to minimize video flicker.
2. Select Menu > Size & Position.
3. Adjust Horz Position and Vert Position to the inner screen.
GS Series 700-850 Service Manual
020-001054-02 Rev. 1 (04-2017)
Description
Video generator
• 1080P: Analog 1920 x 1080 @60Hz
• WUXGA: Analog 1920 x 1200 @60Hz
General-1 or Master
Eliminate visual wavy noise by adjusting the Resync Frequency or Tracking.
• Check if noise exists on the screen.
• Adjust the horizontal and vertical position of the video to fit the screen frame.
• If noise is on the screen, to adjust the phase, press Menu > Size & Position >
Pixel Phase.
• PC mode must include supported formats with frequency and auto detection.
Service setups
15