1-20 (No.PA023)
4.4
ADJUSTMENT PROCEDURE
4.4.1 LAMP TIME BACKUP
Note :
Perform this operation during standby mode.
ADJUSTMENT
(1) Run HD1_LAMP_Copy.exe and start HD1_LAMP_Copy.
(2) From the COM Port, select the PC COM number being
used.
(3) Extract the log using the Receive button and save it as a
text file.
(4) After replacing the PROCESSOR PWB, select a file with
the extension rmd and click the Transmit button.
(5) The backup Color temperature, Pixel shift and Lamp
time will be rewritten.
Fig.1 LAMP TIME
4.4.2 COLOR TEMPERATURE
ADJUSTMENT
(1) Set CL-200 approximately in the center of the image, facing the projector.
(2) Input 50% white in the HDMI terminal from the signal generator.
(3) From the setting menu, set Image Profile to “Natural” and Gamma to “NORMAL”.
(4) Set lens shift position to mechanical center.
(5) From the Image Quality menu, set Contrast, Brightness and Offset to “0”.
(6) From the Service menu, set <Adjust>to <Color temperature>.
(7) Adjust the color temperature such that “Low” and “Medium” have the following settings. Use Blue to adjust color temperature
and Green to adjust the deviation. For red, do not adjust.
Low: Color temperature 6000 ± 50, Deviation 0 ± 0.05 Medium: Color temperature 6600 ± 50, Deviation 0 ± 0.05
Instruments
Lamp Time Software
REPLACING COMPONENTS
z
PROCESSOR PWB
Test point
Adjustment menu
Preparation
Instruments
Color meter(CL-200),Signal generator
REPLACING COMPONENTS
z
PROCESSOR PWB
z
OPTICAL BLOCK
Test point
Adjustment menu
Service menu <Adjust>
→
<Color temperature>
Preparation
Set lining has been executed (more than 10 minutes)
