32LD333H (CHASSIS:LA06H) - LG TV Service Manual (repair manual). Page 11

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5.1.1 Overview 

ADC adjustment is needed to find the optimum black level
and gain in Analog-to-Digital device and to compensate
RGB deviation.

5.1.2 Equipment & Condition 

1) Adjust Remocon 
2) 801GF(802B, 802F, 802R) or MSPG925FA Pattern

Generator 

- Resolution: 480i Comp1 (MSPG-925FA:model-209,

pattern-65) 

- Resolution: 1024*768 RGB(Inner Pattern)
- Pattern : Horizontal 100% Color Bar Pattern 
- Pattern level: 0.7±0.1 Vp-p 
- Image 

3)  Must use standard cable 

5.1.3 Adjust method  

5.1.3.1 ADC 480i/1080p Comp1 RGB
1) Check connected condition of Comp1 cable to the

equipment 

2) Give a 480i Mode, Horizontal 100% Color Bar Pattern to

Comp1. 

(MSPG-925FA  ->  Model: 209, Pattern: 65) 

3) Change input mode as Component1 and picture mode

as “Standard” 

4) Press the In-start Key on the ADJ remote after at least 1

min of signal reception. Then, select 5. ADC Calibration.
And Press OK Button on the menu “Start”. The
adjustment will start automatically.

5) If ADC Comp 480i is successful, “ADC Component

Success” is displayed and Comp480i/1080p is
completed.

If ADC calibration is failure, “ADC Component Fail” is
displayed.

6) If ADC calibration is failure, after rechecking ADC

pattern or condition, retry calibration.

7) After completing ADC Component, input mode will be

changed to RGB automatically.

8) If ADC calibration is successful, “ADC RGB Success” is

displayed.

If ADC calibration is failure, “ADC RGB Fail” is displayed.

9) If ADC calibration is failure, after recheck ACD pattern or

condition, retry calibration.

5.2.1 Overview  

It is a VESA regulation. A PC or a MNT will display an
optimal resolution through information sharing without any
necessity of user input. It is a realization of “Plug and Play”

5.2.2 Equipment  

• Since embedded EDID data is used, EDID download JIG,

HDMI cable and D-sub cable are not need. 

• Adjust remocon 

5.2.3 Download method   

1) Press Adj. key on the Adj. R/C, 
2) Select EDID D/L menu. 
3) By pressing Enter key, EDID download will begin 
4) If Download is successful, OK is display, but If

Download is failure, NG is displayed. 

5) If Download is failure, Re-try download. 

• Caution) When EDID Download, must remove

RGB/HDMI Cable. 

5.2.4 EDID DATA 

HDMI-1 EDID table

HDMI-2 EDID table

Analog (RGB) EDID table