LG 50PY3DF Series, Руководство по обслуживанию

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- 10 - LGE Internal Use Only Copyright©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6-4. Adjustment of White Balance
(For manual adjustment)
- Required Equipment : When adjusting the PLASMA color
temperature, the No. 10 channel with the matrix
compensated (White, Red, Green and Blue
compensated) should be used for the CS-1000 as Color
analyzer (CA-100), which should be adjusted based on
the white balance adjustment coordinate as described
below.
(1) Enter to ‘EZ-ADJUST’ by pressing ADJ key of R/C.
(2) HEAT RUN at least 30 minutes by pressing the ‘11. TEST
Pattern’ on the Service Remote Control and adjust.
(3) Set CA-100 in Zero Calibration, when adjust PDP module
make it contacting completely in the surface.
(4) Select ‘6. White-Balance’ of ‘Ez - Adjust’ by pressing the
ADJ KEY on the Service R/C. Then enter adjustment mode
by pressing the Right KEY (
G
). This time white pattern is
displayed. (When press
G
key, the screen enters to Full
White internal pattern.)
(5) The adjustment completes in three color temperatures as
Cool, Medium, and Warm.
(6) When R GAIN is fixed at 192:
keep G GAIN and B GAIN less than 192 and find proper
values for adjustment.
When G GAIN is fixed at 192:
keep R GAIN and B GAIN less than 192 and find proper
values for adjustment.
When B GAIN is fixed at 192:
keep R GAIN and G GAIN less than 192 and find proper
values for adjustment.
(7) Adjust using /- KEY.
(8) When the adjustment is completed, press the OK (
A
KEY)
button to move to the Ez –Adjust screen. Press the ADJ
KEY to exit the adjustment mode.
[Ref.] White Balance Adjustment Pixel and Color Temperature
(1) Standard white balance standard white balance coordinate
when using CS-1000 device:
(2) Directed color coordinate when using CA-100 CH 10
Brightness: Full white 216gray
(3) Directed color coordinate when using CA-210 CH 10
7. Check the adjustment of the plant
shipping mode
Color temperature Color analyzer Color coordinate
X Y
COOL CA-100 0.276±0.002 0.283±0.002
MEDIUM CA-100 0.285±0.002 0.293±0.002
WARM CA-100 0.313±0.002 0.329±0.002
Color temperature Color analyzer Color coordinate
X Y
COOL CA-210 0.276±0.002 0.283±0.002
MEDIUM CA-210 0.285±0.002 0.293±0.002
WARM CA-210 0.313±0.002 0.329±0.002
Color temperature Measuring instrument Color coordinate
X Y
COOL 11000K, ∆uv=0.000 0.276 0.283
MEDIUM 9300K, ∆uv=0.000 0.285 0.293
WARM 6500K, ∆uv=0.000 0.313 0.329
1
2
3
4
5
6
7
8
9
10
Digital
30
Off
16:9
1
Dynamic
Cool
Off
Auto
Standard
Off
0
On
On
--
Off
Off
Off
16:9
Off
Normal
Off
C0, C5, C6, S11,
C20, C35, C52, C68
C43
Item Condition No Remark
Input Mode
Volume Level
Mute
Aspect Ratio
SET ID
Picture PSM
Color Temp.
Advanced Cinema
Black level
Sound SSM
AVL
Balance
TV Speaker
Time Auto Clock
Manual Clock
Off Timer / On Timer
Sleep Timer / Auto Off
Option Sub title
Child Lock
ARC
Demo
ISM Method
Low Power
Channel Memory Analog
Digital