Adjusting The Color Index - Christie HS Series Service Manual

ID Part name
4 Criteria
To set up for the phosphor index adjustment, follow the steps below.
1. Project the 64 Gray RGBW test pattern.
2. Enter Service mode.
See Entering Service mode
3. Select Wheel Index (2x) or select Wheel Index (3x).
4. Select Phosphor Index.
5. Set up for the phosphor index value.
Only confirm the blue color as the other color levels are not taken into account.
a. Adjust the index upwards until blue does not appear smooth.
b. Record the a index value.
c. Adjust the index downwards until blue does not appear smooth.
d. Record the b index value.
e. Set the index value to (a+b)/2.

Adjusting the color index

After replacing main board, combiner, color wheel, and upgrading firmware, proceed with the color
index adjustment.
Warning! If not avoided, the following could result in death or serious injury.
• Do not look into the projector lens when the laser is on. The bright light may result in permanent
eye damage.
ID Part name
1 Test equipment
HS Series D13 Service Manual
020-000892-03 Rev. 1 (12-2019)
Description
• Blue colors in 64 Gray RGBW test pattern appear sharp and clear.
• No noise is visible on the screen.
on page 20.
Description
Video generator
Service setups
29