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MODEL: 209 in Pattern Generator(480i Mode)

3.2 Function Check

PATTERN : 65 in Pattern Generator( MSPG-925 SERISE)

 

 

 

3.2.1 Check display and sound

Impress Resolution 1080i

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

MODEL: 223 in Pattern Generator(1080i Mode)

1. TV

PATTERN: 65 in Pattern Generator( MSPG-925 SERISE)

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.

 

 

 

 

 

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

4. Total Assembly line process

4.1Adjustment 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).

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)

 

 

 

 

 

 

 

 

 

 

-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".

Copyright © 2007 LG Electronics. Inc. All right reserved.

- 15 -

LGE Internal Use Only

Only for training and service purposes

 

 

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LG Electronics 425030 Total Assembly line process, AV SCART1/SCART2/S-VHS/CVBS, Hdmi, Calibration Component, Equipment