LG 50PY3DF Service Manual page 8

(2) Component1, RGB adjustment method.
1) Select Component1, RGB as the input with Color Bar
Pattern in 1080p 60Hz mode and select 'Component1'
as input mode.
2) After receiving signal for at least 1 second, press the
ADJ Key on the Service R/C to enter the 'Ez - Adjust'
and select the '2. ADC 480i Comp1/RGB'. Pressing the
Vol+ Key to adjust the component1.
3) When the adjustment is normally completed, the
message 'ADC Component1 Success' is displayed, or if
not, the message 'ADC Component1 1080P Fail' is
displayed. After adjusting the Component1 is
completed, it is automatically switched to the RGB-DTV
mode, and the RGB adjustment starts. If adjusting is
normally completed, the message 'ADC RGB 1080P
Success' is displayed.
4) When the adjustment is not normally completed, check
the pattern or the adjustment condition, and then adjust
it again. The error message is same to (4)) of (1)
5) After adjustment is complete, exit the adjustment mode
by pressing the ADJ KEY.
(MSPG-925FA : -> model : 225, pattern : 65)
5. Video Set Adjustment
It is the adjustment to reduce the color difference of the RF
and the video signal, which adjusts Analog RF, AV-PAL, and
AV-NTSC.
5-1. Adjustment method
(1) Analog RF and AV-PAL adjustment method.
1) Connect the Video Signal Generator (Master) to the AV
input of the TV via the AV output. At this time, when
entering the input pattern with Model : 202(PAL) and
Pattern : 33(100% color Bar), the following screen is
displayed.
<Fig.3> Model : 202(PAL), Pattern : 33(100% Color Bar)
* It should be checked because the above pattern may be
different according to the model and the pattern of the used
equipment.
2) After entering the in-house signal, when it is checked
that the signal is received, press the ADJ KEY of the
adjusting R/C to enter into 'EZ-ADJUST' Select '3.
Adjust RF and AV_PAL' and press the right arrow key
( G ) to enter into the adjustment mode.
3) When it enters into the adjustment mode, the screen is
automatically switched to TV 3CH and the following
window is displayed.
Copyright©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4) When the automatic adjustment starts, the main screen
is adjusted, and if adjusting is completed, the message
'RF-PAL Configuration Success' is displayed. If
adjusting is failed, the message 'RF-PAL Configuration
Fail' is displayed.
5) When the automatic adjustment of the RF signal is
completed, it is automatically switched to AV1 Mode
and the automatic adjustment is performed to the AV-
PAL. When the automatic adjustment is completed, the
message 'AV-PAL Configuration Success' is displayed.
If the adjustment is failed, the message 'AV-PAL
Configuration Fail' is displayed.
(2) AV-NTSC adjustment method.
1) Connect the Video Signal Generator (Master) to the AV
input of the TV via the AV output. At this time, when
entering the input pattern with Model : 201(NTSC) and
Pattern : 33(100% color Bar), the following screen is
displayed.
<Fig.4> Model : 201(NTSC), Pattern : 33(100% Color Bar)
* It should be checked because the above pattern may be
different according to the model and the pattern of the used
equipment.
2) Press the ADJ KEY of the adjusting R/C to enter into
'EZ-ADJUST' Select '4. Adjust AV_NTSC' and press the
right arrow key (
3) When the automatic adjustment is completed, the
message 'AV-NTSC Configuration Success' is
displayed. If the adjustment is failed, the message 'AV-
NTSC Configuration Fail' is displayed.
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G
) to enter into the adjustment mode.
LGE Internal Use Only