60PC4R-TB (CHASSIS:PP7AB) - LG TV Service Manual (repair manual). Page 8

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7. Adjustment of Component
7-1. Required Equipment
(1) Remote controller for adjustment.
(2) MSPG-925FS Pattern Generator. (Which has 720p/50Hz
YPbPr output Pattern shown in Fig. 3)
-> Model : 215 / Pattern : 65
7-2. 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.
(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) After downloading complete, the ‘OK’ word appears.
(6) Auto-RGB OK means the adjustment is completed.
8. Adjustment of RGB
8-1. Required Equipment
(1) Remote controller for adjustment.
(2) MSPG-925FS Pattern Generator ( Which has XGA
[1024*768] 60Hz 1/2 black & white pattern shown in Fig. 4 )
8-2. Method of Auto RGB Color Balance
(1) Input the PC 1024x768 @ 60Hz 1/2 black & white pattern
(MSPG-925FS,  Model:60,  Pattern:65)  into  RGB.  (using  D-
sub to D-sub cable)
(2) Set the PSM to Dynamic mode in the Picture menu.
(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) After downloading complete, the ‘OK’ word appears.
(6) Auto-RGB OK means the adjustment is completed.
9. White Balance
* Notice
-  Before  white  balance,press  the  In-start  key  2times  and  do
the reset like Fig1.
- Use the cortez inner pattern(216 gray pattern)  
- To enter White-balance mode,press the IN-START key 2times.
9-1. TEST Equipment
(1) Color Analyzer ( CA-210)
(2)  PC(for  communication  through  RS-232C)    ->  UART  Baud
rate : 115200
(3) Pattern Generator (MSPG-925FA etc. )
9-2. Color Temperature & Color Coordinates 
Setting
(1)  When  adjusting  the  Color  Temperature  of  LCD,  Color
Analyzer  CA-210(Matrix  should  be  corrected  through  CH9
of CS-1000) should be used.
(2)  Adjust  the  Color  Temperature  based  below  adjustment
color coordinates.
(3) Even if CH9 of CA-210 is corrected with Matrix, there may
be many character of Module and Filter.
(4) Therefore Refer to the below Color Coordinates Target.
Standard Color Temperature & Color Coordinates Using CS-1000.
LCD Color Temperature & Color Coordinates Target Using
CA-210(CH 9)
* Target Value of Brightness, Color Coordinates, Color Temperature
Brightness  : High Light :  MIN 240 Cd/m2 (32 WXGA, AUO)
MIN 240 Cd/m2 (37 WXGA, AUO)
MIN 240 Cd/m2 (42 WXGA,UXGA, LPL)
MIN 240 Cd/m2 (47 UXGA, LPL)
Color-Coordinate : 
High Light : Cool :X ; 0.276 ±0.002,  Y ; 0.283 ±0.002
Warm        : X ; 0.313 ±0.002,           Y ; 0.329 ±0.002
Color Temperature : 11,000K±500K(Cool),  6,500K ±500K(Warm)
- System control RS-232 Host should be “PC” for adjustment.
(Fig. 3)
(Fig. 4)
COOL
WARM
11,000k
6,500k
Temp
Temp
Temp
0.276
0.313
0.283
0.329
Color Temperature
Color Coordinate
x
0.283±0.002
0.329±0.002
11000K
6500K
0.000
0.003
0.276±0.002
0.313±0.002
COOL
WARM
Mode
Temp
uv
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