Adjusting The Phosphor Index - Christie GS Series Service Manual

5. Select the White.
6. To tune the color temperature of P5 to between 7400 K to 8000 K, adjust the right DMB screw.
7. To tune the color uniformity, adjust the left DMB screw.
Stop adjusting the DMB screws when the projector is in the following standard range:
a. The brightness of P5 is at its maximum.
b. Color temperature of P4, P5, and P6: Max-Min </= 200K.
8. To fix the DMB screws, use Loctite 222 or green glue (BONBOND LOCK BB-2100).

Adjusting the phosphor index

After replacing main board, combiner, LD bank, and upgrading firmware, adjusting the phosphor
index must be done.
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
1 Test equipment
2 Test timming
3 Test pattern
GS Series 700-850 Service Manual
020-001054-02 Rev. 1 (04-2017)
Left
Description
Video generator
• 1080P: 1920 x 1080 @60Hz
• WUXGA: 1920 x 1200 @60Hz
64 Gray RGBW
Service setups
Right
24