Read LG 32LG6000 (CHASSIS:LD89A) Service Manual online
* White balance adjustment coordinate and color temperature
- PC (for communication through RS-232C) -> UART Baud
rate : 115200 bps
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.
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
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°).
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
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.
- 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.
- 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.
- 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)
(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,
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.
2) Select the SETUP _ Select the Diagnostics.
3) Check the Serial Number.
- 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
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