LG 42PX3RVA Service Manual page 14

8. Auto Component Color Balance
8-1. Required Test Equipment
1) Remote controller for adjustment
2) 802F Pattern Generator
(Which has 720p Ypbpr output & PC 1024x768 60Hz with
Standard(0.7Vpp) Vertical 100% Color Bar Pattern as Fig.8)
8-2. Method of Auto Component Color Balance
1) Input the Component 720p 100% Color Bar signal into
Component1 or Component2.
2) Set the PSM to Standard mode in Picture menu.
3) Press INSTART key on R/C for adjustment.
G
4) Press the (Vol. +) key operate To set, then it becomes
automatically.
5) Auto-RGB OK means complete adjustment
(Fig. 9) Auto Component Color Balance Test Pattern
9. Auto RGB Color Balance
9-1. Required Test Equipment
1) Remote controller for adjustment
2) 802F Pattern Generator, Master (MSPG-925FA), etc.
(Which has XGA 60Hz PC Format output with standard
(0.7Vpp) horizontal black and white pattern as Fig.10)
9-2. Method of Auto RGB Color Balance
1) Input the PC 1024x768 60Hz horizontal black and white
pattern into RGB.
2) Set the PSM to Standard mode in Picture menu.
3) Press ADJ key on R/C for adjustment.
4) Press the G (Vol. +) key operate To set, then it becomes
automatically.
5) Auto-RGB OK means completed adjustment.
(Fig. 10) Auto RGB Color Balance Test Pattern
Level : 0
Level : 255
10. Default Value in Adjustment mode
10-1. Auto Color Balance(Component/RGB)
Auto Color Balance(Hex)
Auto-RGB
Red Offset1
Green Offset1
Blue Offset1
Red Offset2
Green Offset2
Blue Offset2
Red Gain
Green Gain
Blue Gain
Reset
(Fig. 11) Default Value on OSD
10-2. White Balance
White Balance(Hex)
Red Gain
Red Offset
Green Gain
Green Offset
Blue Gain
Blue Offset
Reset
(Fig. 12) Default Value on OSD
G To Set
22
24
23
45
43
37
14
31
11
G To Set
82
7A
86
7F
7E
80
G To Set