Calibrating The G Sersor; Adc Calibration; Pc Calibration - Christie H Series Service Manual

Calibrating the G sensor
Always perform a G sensor calibration after repairing the projector or replacing the main
i
board.
To preform the lens calibration, complete the steps below.
1. Place the projector on a clean horizontal surface.
2. Connect PC and projector by RS232 cable then AC on.
3. Double click the "Factory mode tool" on PC, then click "NVRam Reset All" to excute G-
sensor calibration.
4. Wait for a while until the lamp light on, then the calibration is success.

ADC calibration

If the color appears abnormal after upgrading the scalar firmware, perform an ADC
i
calibration.
Warning! Failure to comply with the following could result in death or serious injury.
• Do not stare into beam when the projector is on. The bright light may result in permanent

PC calibration

1 Test equipment
2 Test signal
3 Test pattern
4 Inspection item
To preform the PC calibration, complete the steps below.
1. On the IR remote keypad, press Menu > Size & Position > Size Presets > Full Size.
2. Enter Factory Mode, see
3. Select ADC Calibration > Help.
H Series Service Manual
020-000802-03 Rev. 1 (12-2016)
eye damage.
Video generator (output level: 700 mv)
Timing:800 x 600 @60Hz
Gray 16
Check if the ADC calibration status has changed from Doing to Done.
Entering factory mode on page 9.
Service setup
14