32LB4DS (CHASSIS:LA73A) - LG TV Service Manual (repair manual). Page 11

In this case, first press the Rev button of Video Signal
Generator (Master), to generate the white pattern to be
displayed from the left.

* Because the above pattern can differ by the model

and pattern for each device, you must check the
pattern first.

2) When the receiving signal is confirmed after inputting

the internal signal, press the ADJ key on the adjustment
remote control to enter ‘EZ-ADJUST’. Select ‘5.Adjust
RF and Video’ and press the right key (

G

) to enter the

adjustment mode.

3) When you enter the adjustment mode, the video is

automatically set to TV 2CH and the following window is
displayed.

4) When the adjustment is completed, a message saying

‘RF Configuration Success’ is displayed. If the
adjustment has failed, a message saying ‘RF
Configuration Error’ is displayed.

5) When the automatic adjustment of RF signal is

completed, it is automatically switched to the Video
Mode as shown in the above picture, and automatic
adjustment for Video Mode is done. When the
automatic adjustment is completed, a message saying
‘Video Configuration Success’ is displayed. If the
adjustment has failed, a message saying ‘Video
Configuration Error’ is displayed.

* Check RS-232C operation

Press the Instart of adjustment R/C to enter the 7.Baud Rate
menu and set the Baud Rate to 115200 to check the 232-C
operation.

The Component 480i/1080p RGB 1080p adjustment sets
the optimal black level and gain automatically from the
analog => digital converter, and is the function to correct
the RGB deviation.

Adjustment remote controller, 801GF (802B, 802F, 802R)
or MSPG925FA Pattern Generator (480i/1080P Horizontal
100% Color Bar Pattern output must be possible and
output level must be adjusted accurately to 0.7±0.1Vp-p.)

* Because the above pattern can differ by the model and pattern

for each device, you must check the pattern first.

1) ADC 480i component1 adjustment

- Check Component1 connected condition from the

using device.

- (MSPG-925FA : -> model :209 , pattern :65 )

2) Input Component 100% Horizontal Color Bar Pattern

(HozTV31Bar) of 480i Mode that is supported, select
the input to Component1 and select the video to
‘Normal’.

3) Wait for more than 1 second after receiving the signal

and then press the ADJ KEY on the adjustment R/C to
enter ‘Ez – Adjust’. Select ‘3. ADC 480i Comp1’ and
press the Enter KEY to make the automatic adjustment.

4) When the adjustment is normally completed, a message

saying “ADC Component1 Success” is displayed. 

5) When the adjustment is not normally completed, a

message saying ‘ADC Component1 480i Fail’ is
displayed. When the component is not connected, a
message saying ‘Component1 Not Connected’, when
the input format is not 480i, a message saying ‘Not
Valid Format’ and when the input signal is not coming
out, a message saying ‘Check Signal Status’ is
displayed for 1 second.

6) ADC 1080P Component1/RGB adjustment 

- Check the Component1, RGB connected condition

from the using device.

- (MSPG-925FA : --> model :225 , pattern :65 )

7) Input Component 100% Horizontal Color Bar Pattern

(HozTV31Bar) of 480i Mode that is supported, select
the input to Component1 and select the video to
‘Normal’.

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<Fig, 4>

<Fig, 3>

<Fig. 6> Adjustment pattern : 480i / 1080P 60Hz Pattern

<Fig 5>