Illuminometer - LG DX535-JD Service Manual

12. White Balance Adjustment
12-1. Required Test Equipment
(1) Illuminometer (Model : CL-200) 1EA : Chromaticity
measurement from projection screen center
(2) Pattern Generator (RGB input, XGA(1024 X 768) 60Hz)
(3) Set fixing device 1EA
(4) Remote control 1EA
12-2. Equipment Composition
Use the RS232C cable to connect the set and the CL200 as
shown at <Fig. 12> Device Setting Diagram.
<Fig. 12> Device Setting Diagram
12-3. Adjustment
(1) Select ADJ -> 5. White Balance ->
adjustment remote controller.
(2) The White Balance adjustment is automatically started.
(3) Check "Success" message after about 15 seconds.
(4) When "Fail" message is displayed, perform (2) ~ (4) again.
(5) Check the Warm adjustment and the Cool adjustment by
selecting ADJ -> 5. White Balance ->
adjustment remote controller, select 'Normal', and exit.
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes

Illuminometer

Equipment to monitor Lx,X,Y data
Set
Set fixing device
G
(Vol +) at the
A
(Enter) at the
13. Measuring the Projector Brightness
13-1. Preparation for Adjustment
(1) Set Setting
- Input source: Default(not necessary to specify the source)
(2) Measuring the Brightness
- Remote control: Adj > optic check > White
13-2. Configuring the Projector Brightness
Measuring JIG Software
(1) Select the Model: DX535-JD
(2) Screen Size: W: 813, H: 610
(3) Examination
(3) Examination
(1) Select Model
<Fig. 13> Configuring the Brightness Measuring JIG Software
13-3. Setting the Brightness Measuring Screen
Screen size setting
- Correctly set to the screen size by model as shown at <Fig.
14>.
(Set to the measuring screen size and adjust it with no tilt of
the screen.)
<Fig. 14> Configuring the Brightness Measuring JIG
- 12 -
(2) Screen Size
LGE Internal Use Only