* White balance adjustment coordinate and color temperature
- PC (for communication through RS-232C) -> UART Baud
rate : 115200 bps
(2) Connecting picture of the measuring instrument (On
Automatic control )
Inside PATTERN is used when W/B is controlled. Connect to
auto controller or push Adjustment R/C IN-START -> Enter
the mode of White-Balance, the pattern will come out.
(3) Auto-control interface and directions
1) Adjust in the place where the influx of light like floodlight
around is blocked. (illumination is less than 10ux).
2) Adhere closely the Color Analyzer ( CA210 ) to the
module less than 10cm distance, keep it with the surface
of the Module and Color Analyzer’s Prove
vertically.(80~100°).
3) Aging time
- After aging start, keep the power on (no suspension of
power supply) and heat-run over 15 minutes.
- Using ‘no signal’ or ‘full white pattern’ or the others,
check the back light on.
- Auto adjustment Map(RS-232C)
(4) Manual white Balance
1) Press the ADJ KEY on Adjustment R/C.
Select “3. Test Pattern” by using
D
/
E
(CH +/-) and press
ENTER(
A
)
Select “White” by using
F
/
G
(VOL +/-) and press
ENTER(
A
) and heat run over 15 minutes.
2) Zero Calibrate CA-100+ / CA-210, and when controlling,
stick the sensor to the center of LCD module surface.
3) Press the ADJ KEY on Adjustment R/C
4) Select “2. White Balance” and press
G
(VOL +)
Set test-pattern on and display inside pattern.
5) Control is carried out on three color temperatures,
COOL, MEDIUM, WARM.
(Control is carried out three times)
< Temperature: COOL >
- R-Cut / G-Cut / B-Cut is set to 64.
- Control R-Gain and G-Gain.
- Each gain is limited to 192.
< Temperature: MEDIUM >
- R-Cut / G-Cut / B-Cut is set to 64.
- Control R-Gain and B-Gain.
- Each gain is limited to 192.
< Temperature: WARM >
- R-Cut / G-Cut / B-Cut is set to 64.
- Control G-Gain and B-Gain.
- Each gain is limited to 192.
* One of R Gain / G Gain / B Gain should be kept on
192, and adjust other two lower than 192.
(When R/G/B GAIN are all 192, it is the FULL
DYNAMIC Range of Module)
(5) Input the Shipping Option Data
1) Push the ADJ key in a Adjustment R/C.
2) Input the Option Number that was specified in the BOM,
into the Shipping area.
3) The work is finished, Push
A
Key.
5. Set Information
(Serial No & Model name)
5.1 Check the serial number & Model Name
1) Push the menu button in DTV mode.
2) Select the SETUP _ Select the Diagnostics.
3) Check the Serial Number.
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
- 11 -
Cool
CS-1000
CA-100+(CH.9)
CA-210(CH.9)
X
0.276
0.276±0.002
0.276±0.002
Y
0.283
0.283±0.002
0.283±0.002
∆uv
0.000
0.000
0.000
Medium CS-1000
CA-100+(CH.9)
CA-210(CH
9)
X
0.285
0.285±0.002
0.285±0.002
Y
0.293
0.293±0.002
0.293±0.002
∆uv
0.000
0.000
0.000
Warm
CS-1000
CA-100+(CH.9)
CA-210(CH 9)
X
0.313
0.313±0.002
0.313±0.002
Y
0.329
0.329±0.002
0.329±0.002
∆uv
0.000
0.000
0.000
RS-232C COMMAND
MIN
CENTER
Max
[CMD ID DATA]
(DEFAULT)
Cool
Medium Warm
Cool
Medium Warm
R Gain
jg
Ja
jd
00
192
192
192
255
G Gain
jh
Jb
je
00
192
192
192
255
B Gain
ji
Jc
jf
00
192
192
192
255
R Cut
64
64
64
128
G Cut
64
64
64
128
B Cut
64
64
64
128
