LG 32LB7D Service Manual page 9

4.2. Adjustment of Component
* Required Equipments
1) Remote controller for adjustment.
2) MSPG-925FS Pattern Generator. (Which has 720p/50Hz
YPbPr output Pattern shown in Fig. 2)
-> Model: 215 / Pattern: 65
4.2.1. Method of Auto Component Color Balance
1) Input the Component 720p/50Hz 7 Color Bar(MSPG-925FS
model:215, pattern:65) signal into Component.
2) Set the PSM to Dynamic mode in the Picture menu.
[Fig.2]
3) Press the IN-START key on R/C for adjustment.
4) Press the (Vol.+) key to operate the set , then it becomes
automatically.
5) After downloading complete, the 'OK' word appears.
6) Auto-RGB OK means the adjustment is completed.
4.3. Adjustment of RGB
* Required Equipments
1) Remote controller for adjustment.
2) MSPG-925FS Pattern Generator.(Which has XGA
[1024*768] 60Hz 1/2 black & white pattern shown in
Fig. 3 )
4.3.1. Method of Auto RGB Color Balance
1) Input the PC 1024x768 @ 60Hz 1/2 black & white pattern
(MSPG-925FS, Model:3, Pattern:65) into RGB. (using D-
sub to D-sub cable)
2) Set the PSM to Dynamic mode in Picture menu.
3) Press the IN-START key on R/C for adjustment.
[Fig.3]
4) Press the (Vol.+) key operate To set , then it becomes
automatically.
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Only for training and service purposes
5) After downloading complete, the 'OK' word appears.
6) Auto-RGB OK means adjustment is completed.
* Before adjusting White-balance , the AV ADC should be
done.
5. Channel Recovery
* Use Channel Recover of System Control3
of Service Menu.
1. Press ADJ key on Service Remote Control. And then
Choice System Control3.
2. Choice Channel Recover.
3. Press key You can See "OK" letter. And Then The Set
power off automatically.
4. After Turn on the SET. You can confirm The Channel
map on Programme Edit OSD.
Warning ... If you press IN-STOP key, The channel map
will disappear.
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