Tool Option Setting & Inspection Per Countries; Magic Motion Remote Controller Check; Reference (White Balance Adj. Coordinate And Color Temperature); Auto Wb Calibration - LG 65EF9500 Service Manual

5.3.6. Adjustment method

5.3.6.1. Auto WB calibration

(1) Set TV in ADJ mode using P-ONLY key (or POWER ON
key)
(2) Place optical probe on the center of the display
- It need to check probe condition of zero calibration before
adjustment.
(3) Connect RS-232C Cable
(4) Select mode in ADJ Program and begin a adjustment.
(5) When WB adjustment is completed with OK message,
check adjustment status of pre-set mode (Cool, Medium,
Warm)
(6) Remove probe and RS-232C cable.
▪ W/B Adj. must begin as start command "wb 00 00" , and
finish as end command "wb 00 ff", and Adj. offset if need
5.3.6.2. OLED White balance table
(1) Cool Mode
- Purpose : Especially B-gain fix adjust leads to the
luminance enhancement. Adjust the color temperature to
reduce the deviation of the module color temperature.
- Principle : To adjust the white balance without the
saturation, Adjust the B gain more than 192 ( If R gain or G
gain is more than 255 , G gain can adjust less than 192 )
and change the others ( R/G Gain ).
- Adjustment mode : mode – Cool
(2) Medium
- Purpose : Adjust the color temperature to reduce the
deviation of the module color temperature
- Principle : To adjust the white balance without the
saturation, Fix the B gain to 192 (default data) and
decrease the others
- Adjustment mode : mode – Medium
(3) Warm
- Purpose : Adjust the color temperature to reduce the
deviation of the module color temperature.
- Principle : To adjust the white balance without the
saturation, Fix the W gain to 192 (default data) and
decrease the others.
- Adjustment mode : mode – Warm
5.3.7. Reference (White Balance Adj. coordinate and
color temperature)
(1) Luminance: 204 Gray, 80IRE
(2) Standard color coordinate and temperature using CS-1000
(over 26 inch)
5.3.8. Reference (White Balance Adj. coordinate and
color temperature)
▪ Luminance: 204 Gray
▪ Standard color coordinate and temperature using CS-1000
(over 26 inch)
Coordinate
Mode
X
Cool 0.277
Medium 0.285
Warm 0.313
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Temp
△uv
Y
0.278 11,000K -0.0030
0.293 9300K 0.0000
0.329 6500K +0.0030
▪ Standard color coordinate and temperature using
CA-210(CH-17)
Coordinate
Mode
X
Cool 0.277±0.002
Medium 0.285±0.002
Warm 0.313±0.002
▪ Standard color coordinate and temperature using
CA-210(CH-14) – by aging time
5.4. Tool Option setting & Inspection per
countries
5.4.1. Overview
(1) Tool option selection is only done for models in Non-USA
North America due to rating
5.4.2. Country Group selection
(1) Press ADJ key on the Adj. R/C, and then select Country
Group Menu
(2) Depending on destination, select US, then on the lower
Country option, select US, CA, MX.
Selection is done using +, - KEY

5.5. Magic Motion remote controller Check

- Equipment : RF Remocon for test, IR-KEY-Code Remocon
for test
- You must confirm the battery power of RF-Remocon before
test
(recommend that change the battery per every lot)
- Sequence (test)
a) If you select the 'start key(OK)' on the controller, you can
pairing with the TV SET.
b) You can check the cursor on the TV Screen, when select
the 'OK Key' on the controller
c) You must remove the pairing with the TV Set by select
'Mute + OK Key' on the controller
* Applied model
Chassis Model Name
EA59E 55/65EF9500-UA
55EG9200-UA
- 21 -
Temp
Y
0.278±0.002 11000K -0.0030
0.293±0.002 9300K 0.0000
0.329±0.002 6500K +0.0030
Magic RF receiver
Built-in
LGE Internal Use Only
△uv