37LC55 (CHASSIS:LD73A) - LG TV Service Manual (repair manual). Page 15

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4.1.1 Method of Auto RF / AV / S-VIDEO Color Balance
(PAL_BGDHI). 
1) Input the Video Signal: 7 Color Bar signal into AV3. 
2) Set the PSM to Dynamic mode in the Picture menu. 
[Fig.1]
3) Press IN-START key on R/C for adjustment. 
4) Press the G  (Vol. +) key to operate the set, then it
becomes automatically. 
5) Auto-RGB OK means the adjustment is completed. 
4.2 Adjustment of Component 
[ Required Equipments
Remote controller for adjustment 
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 G (Vol. +) key to operate the set , then it
becomes automatically. 
5) Auto-RGB OK means the adjustment is completed. 
4.3 Adjustment of RGB 
[ Required Equipments
Remote controller for adjustment  
MSPG-925FS Pattern Generator( Which has XGA
[1024*768] 60Hz 7 color bar 100% pattern shown in Fig. 4 )   
4.3.1 Method of Auto RGB Color Balance  
1) Input the PC 1024x768 @ 60Hz 7 Color Bar (MSPG-
925FS model:3, pattern:65)  signal 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.4]
4) Press the  G(Vol. +) key operate To set , then it becomes
automatically.  
5)  Auto-RGB OK means adjustment is completed. 
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