60PB4DT-UB (CHASSIS:PA72A) - LG TV Service Manual (repair manual). Page 14

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(6) Readjust after confirming the Pattern or adjustment

condition

(7) After adjustment is complete, exit the adjustment mode by

pressing the ADJ(or Exit).

(1) Receive the 1080i Mode, 100% Horizontal Color Bar

Pattern to Comp1 and RGB port.
(MSPG-925 Series: ==> Model : 223 , Pattern : 65) 

(2)  After connecting, wait for the image displayed on the

screen

(3) Enter the ‘Ez - Adjust’ by pressing the ADJ on the Service

R/C.

(4) Select the ADC 1080i Comp1/RGB using the 

E

, start the

adjustment by pressing the 

G

.

(5) When the adjustment is over, 'ADC Component1 Success’

is displayed. If the adjustment has errors, 'ADC
Component1 1080i Fail’ is displayed.
[Fail Message]

- If the component is not connected: Component1 Not

Connected

- If the input format is not 480i: Not Valid Format 
- If the input signal is not generated: Check Signal Status

(6) When the Comp1 adjustment is normally completed, the

RGB adjustment automatically starts. 

(7) When the adjustment is over, 'ADC RGB 1080i Success’ is

displayed. 

(8) When the adjustment has errors, 'ADC RGB 1080i Fail’ is

displayed.

(9) After adjustment is complete, exit the adjustment mode by

pressing the ADJ(or Exit).

Adjustment for reduce color difference Main/Sub screen of RF
or Video signal.

(1) Service R/C
(2) MSPG-925 Series Pattern Generator

1)  Pattern: Vertical 100% Color Bar Pattern
2) Pattern Level: 0.7

±

0.1Vp-p

3)  Image

(1) Receive the Vertical 100% Color Bar Patter to AV1 port.

(MSPG-925 Series: ==> Model: 1(NTSC-M), Pattern: 33) 

(2) Apply the in-house RF signal to the antenna. (Make sure

that the signal is received)
The in-house TV 2CH signal is transmitted as NTSC-J (it
should be checked before adjusting). So, the RF is
adjusted based on the NTSC-J(Setup 0 IRE). The in-house
standard electric field is transmitted at 70 ~80 dBuV, so it
should be checked when checking the signal status.

(3) Enter the ‘Ez - Adjust’ by pressing the ADJ on the Service

R/C.

(4) After select the 6.Video(UPD)-Set, start the adjustment by

pressing the Right Key(

G

).

(5) When it enters the adjustment mode, the screen is

automatically split as TV 2CH SPLIT as shown at the
below figure.

(6) When the adjustment is over, 'RF Configuration Success’ is

displayed. If the adjustment has errors, 'RF Configuration
Error’ is displayed.

(7) When adjusting the RF signal is completed, it is

automatically switched to the Video mode as shown at the
below figure, and the automatic adjustment for the Video
mode starts.

(8) When the adjustment is over, 'AV Configuration Success’ is

displayed. If the adjustment has errors, 'AV Configuration
Error’ is displayed.