Read LG 47SL80YD-SA (CHASSIS:LJ91T) Service Manual online
- 18 -
O
White Balance Adjustment (Manual adjustment)
• Test Equipment: CA-210
- Using LCD color temperature, Color Analyzer (CA-
210) must use CH 9, which Matrix compensated
(White, Red, Green, Blue compensation) with CS-
2100. See the Coordination bellowed one.
(White, Red, Green, Blue compensation) with CS-
2100. See the Coordination bellowed one.
• Manual adjustment sequence is like bellowed one.
- Turn to "Ez-Adjust" mode with press ADJ button of
service remocon.
- Select "10.Test Pattern" with CH+/- button and press
enter. Then set will go on Heat-run mode. Over 30
minutes set let on Heat-run mode.
minutes set let on Heat-run mode.
- Let CA-210 to zero calibration and must has gap more
10cm from center of LCD module when adjustment.
- Press "ADJ" button of service remocon and select
"7.White-Balance" in "Ez-Adjust" then press "
▶
"
button of navigation key.
(When press "
▶
" button then set will go to full white
mode)
- Adjust at three mode (Cool, Medium, Warm)
- If "cool" mode
- If "cool" mode
Let B-Gain to 192 and R, G, B-Cut to 64 and then
control R, G gain adjustment High Light adjustment.
control R, G gain adjustment High Light adjustment.
- If "Medium" and "Warm" mode
Let R-Gain to 192 and R, G, B-Cut to 64 and then
control G, B gain adjustment High Light adjustment.
control G, B gain adjustment High Light adjustment.
- All of the three mode
Let R-Gain to 192 and R, G, B-Cut to 64 and then
control G, B gain adjustment High Light adjustment.
control G, B gain adjustment High Light adjustment.
- With volume button (+/-) you can adjust.
- After all adjustment finished, with Enter (
- After all adjustment finished, with Enter (
■
key) turn
to Ez-Adjust mode. Then with ADJ button, exit from
adjustment mode
adjustment mode
Attachment: White Balance adjustment coordination and color
temperature.
temperature.
O
Using CS-1000 Equipment.
- COOL : T=11000K,
△
uv=0.000, x=0.276 y=0.283
- MEDIUM : T=9300K,
△
uv=0.000, x=0.285 y=0.293
- WARM : T=6500K,
△
uv=0.000, x=0.313 y=0.329
5.4 EYE-Q Function check.
1) Turn on TV
2) Press EYE Key of Adj R/C
3) Cover the Eye Q II sensor on the front of the using your
2) Press EYE Key of Adj R/C
3) Cover the Eye Q II sensor on the front of the using your
hand and wait for 6 seconds
4) Confirm that R/G/B va;ie os ;pwer tjam 10 of the ‘Raw
Data (Sensor data, Back light)”. If after 6 seconds, R/G/B
value is not lower than 10, re[;ace EYE Q II sensor.
value is not lower than 10, re[;ace EYE Q II sensor.
5) Remove your hand from the EYE Q II sensor and wait for
6 sencond
6) Confirm that “OK” pop up.
If change is not seen, replace EYE Q II sensor
5.5 Test of RS-232C control
Press IN-Start button of service remocon then set the “4.Baud
rate” to 15200, Then check RS-232C control and
rate” to 15200, Then check RS-232C control and
5.6 Selection of Country option.
• Models: All models which use LA75A Chassis (See the first
page.)
• Press “In-Start” button of Service Remocon, then enter the
“Option” Menu with “PIP CH-“ Button
• Select one of these three (USA, CANADA, MEXICO)
defends on its market using “Vol. +/-“button.
* Caution : Don’t push The Instop Key ater completing the
function inspection.
5.7 Check the Ginga(Data Broadcasting)
1) Turn on TV
2) Press the OK Button on the ADJ R/C
2) Press the OK Button on the ADJ R/C
3) Check the Ginga icon
Click on the first or last page to see other 47SL80YD-SA (CHASSIS:LJ91T) service manuals if exist.