42PA4500-UM, 42PA450C-UM (CHASSIS:PU23A) - LG TV Service Manual (repair manual). Page 11

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7. Default Service option.
7.1. ADC-Set.
■ R-Gain adjustment Value (default  128)
■ G-Gain adjustment Value (default  128)
■ B-Gain adjustment Value (default  128)
■ R-Offset adjustment Value (default  128)
■ G-Offset adjustment Value (default  128)
■ B-Offset adjustment Value (default  128)
7.2. White balance. Value.
7.3. Temperature Threshold
■ Threshold Down Low 
20
■ Threshold Up Low      
23
■ Threshold Down High 
70
■ Threshold Up High   
75
8. USB DOWNLOAD(*.epk file download)
■ Put the USB Stick to the USB socket
■ Press Menu key, and move OPTION 
■ Press “FAV” Press 7 times
■ Select download file (epk file)
■ After download is finished, remove the USB stick.
■  Press “IN-START” key of ADJ remote control, check the 
S/W version.
9. Tool option
Center(Default)
COOL
Mid
Warm
R Gain
192
192
192
G Gain
192
192
192
B Gain
192
192
192
R Cut
64
64
64
G Cut
64
64
64
B Cut
64
64
64
42PA4500-UM
42PA450C-UM
Tool option 1
24576
24576
Tool option 2
22794
22794
Tool option 3
3697
3697
Tool option 4
55247
55247
Tool option 5
10
10
Country code
02
02
Country Group
US
US
Country
US
US
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