LG 42LH70YR Service Manual page 13

4.4.4. EDID data
(1) HD MODEL
<Analog(RGB): 128bytes>
<HDMI 1 : 256Bytes>
<HDMI 2 : 256Bytes>
<HDMI 3 : 256Bytes>
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Only for training and service purposes
4.5. ADC Calibration
4.5.1. ADC Calibration - Component (Using External pattern)
(1) Required Equipments
- Remote controller for adjustment
- MSPG-925F/MSPG-1025/MSPG-3233 Pattern Generator
(2) Process
1) Change the Input to Component1 or 2 mode.
2) Input the Component 480i@60Hz 100% Color Bar
YPbPr signal into Component1 or 2.
(MSPG-925F Model: 209 / Pattern: 65 )
3) Press ADJ key on R/C for adjustment.
4) Enter Password number. Password is "0 0 0 0".
5) Select "0. ADC calibration : Component" by using
(CH +/-) and press ENTER(
6) ADC adjustment is executed automatically .
7) When ADC adjustment is finished, this OSD appear
4.5.2. ADC Calibration - RGB (Using External pattern)
(1) Required Equipments
- Remote controller for adjustment
- MSPG-925F/MSPG-1025/MSPG-3233 Pattern Generator
(2) Process
1) Change the Input to RGB mode..
2) Input the PC 1024x768@60Hz Horizontal Color Bar
signal into RGB.
(MSPG-925F Model: 60 / Pattern: 65 )
3) Press ADJ key on R/C for adjustment.
4) Enter Password number. Password is "0 0 0 0".
5) Select "0. ADC calibration : RGB" by using
and press ENTER(
6) ADC adjustment is executed automatically .
7) When ADC adjustment is finished, this OSD appear
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A
).
OK
D E
/
A
).
OK
LGE Internal Use Only
D E
/
(CH +/-)