60PS8000-ZA (CHASSIS:PD91A) - LG TV Service Manual (repair manual). Page 8

(1) Input the component (480i/Horizontal Color Bar) signal to a

TV set.
1) Input Signal Timing : Component 480i 

(Other external connection is unnecessary except the
component before executing ADC calibration.)

2) Input Signal Pattern

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

SERISE) 

(2) Push “ADJ” button on a service R/C.
(3) Enter internal ADC mode by selecting ‘5. ADC Calibration’.
(4) If you select ‘Start’ on a dialog box of the screen, ADC

calibration will be begun.

Caution: Don’t connect any external input cable except the

component input(480i/Horizontal_Color_Bar) to adjust
ADC calibration

O

Auto ADC Calibration Map(RS-232C)

# Adjust Sequence

- aa 00 00  [Enter Adjust Mode]
- xb 00 40  [Component1 Input (480i)]
- ad 00 10  [Adjust 480i Comp1]
- xb 00 60  [RGB Input (1024*768)]
- ad 00 10  [Adjust 1024*768 RGB]
- aa 00 90  End Adjust mode

(1) Push “ADJ” button on a service R/C.
(2) Enter EDID auto download mode by selecting ‘8. EDID

D/L’.

(3) If you select ‘Start’ on a dialog box of the screen, EDID

download will be begun automatically.

(4) Press ‘EXIT’ button on a service R/C.

(5) EDID Data

1) HDMI (256 bytes)

2) RGB (128 bytes)

O

EDID Data detailing (

ⓐ

, 

ⓑ

, 

ⓒ

, 

ⓓ

, 

ⓔ

, 

ⓕ

)

- 8 -

<Horizontal Color Bar pattern>

NO

Item

CMD1

A

A

0

0

0

1

D

A

CMD2 Data0

Enter  

Adjust MODE

Adjust 

‘Mode In’

When transfer the ‘Made

In’, Carry the command.

Automatically adjustment

(The use of a internal

pattern)

ADC

Adjust

ADC Adjust