42LG5000 (CHASSIS:LD84D) - LG TV Service Manual (repair manual). Page 15

MODEL: 209   in Pattern Generator(480i Mode)
PATTERN : 65  in Pattern Generator( MSPG-925 SERISE) 

Impress Resolution 1080i
MODEL: 223   in Pattern Generator(1080i Mode)
PATTERN: 65  in Pattern Generator( MSPG-925 SERISE) 

Adjustment pattern (COMPONENT )

- Adjust by commanding AUTO_COLOR_ADJUST.

3.2.1.2 Confirmation
- We confirm whether "0xB3 (480i)/0xBC (1080i)" address of

EEPROM "0xA2" is "0xAA" or not. 

- If "0xB3 (480i)/0xBC(1080i)" address of EEPROM "0xA2"

isn’t "0xAA", we adjust once more

- We can confirm the ADC values from "0xAD~0XB2

(480i)/0XB6~BB (1080i)" addresses in a page "0xA2"

*Manual ADC process using Service Remocon. After enter
Service Mode by pushing "ADJ" key,
execute "ADC Adjust" by pushing "

" key at "ADC

CALIBRATION :COMPONENT".  

Impress Resolution 480i

Impress Resolution 1080i 

3.2 Function Check 

3.2.1 Check display and sound 
-Check Input and Signal items. (cf. work instructions) 

1. TV
2. AV (SCART1/SCART2/S-VHS/CVBS)
3. COMPONENT (480i)
4. RGB (PC : 1024 x 768 @ 60hz)
5. HDMI
6. PC Audio In 

* Display and Sound check is executed by Remote controller.

4.1 Adjustment Preparation  

- W/B Equipment condition

CA210: CH 9, Test signal: Inner pattern (85IRE)

- Above 5 minutes H/run in the inner pattern. ("power on" key

of adjust remote control) 

- 15 Pin D-Sub Jack is connected to the AUTO W/B

EQUIPMENT.

- Adjust Process will start by execute I2C Command (Inner

pattern (0xF3, 0xFF).

- Adjust Process will finish by execute I2C Command (Inner

pattern (Inner pattern (0xF3,0x00)).

** Caution ** 
Color Temperature: COOL, Medium, Warm
One of R Gain/G Gain/ B Gain should be kept on 0xC0, and
adjust other two lower than C0.
(when R/G/B Gain are all C0, it is the FULL Dynamic Range of
Module)

*Manual W/B process using adjusts Remote control. 
- After enter Service Mode by pushing "ADJ" key,
- Enter White Pattern off of service mode, and change off -> on.
- Enter "W/B ADJUST" by pushing "

" key at "3. W/B ADJUST". 

- 15 -

Color Cool

11,000k

°

K X=0.276 (±0.002) LG5000 <Test Signal>

Temperature

Y=0.283 (±0.002)

Inner pattern

Medium 9,300k

°

K X=0.285 (±0.002)

(216gray,85IRE)

Y=0.293 (±0.002)

Warm

6,500k

°

K X=0.313 (±0.002)

Y=0.329 (±0.002)