47LW6500-UA (CHASSIS:LA12C) - LG TV Service Manual (repair manual). Page 81

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21. Trouble shooting - Service Mode (INSTART – Adjust Check)
1. Adjust Check
: This menu displays Country Group, Tool Option and Adjust Result 
Information. This  is very useful when you want to know about TV systems 
adjustment as White Balance, ADC.
1) Country Group
- You can change Country Group and Tool Option only. This change is saved 
real-time.
2) Tool Option
- You can change Tool Option value. Move a cursor to dialog box and push 
some numbers with remote-controller.
3) Adjust White Balance
- This dialog box shows the result of White Balance adjustment. OK/NG
4) Adjust ADC
- You need not control ADC
5) EDID
- This dialog box shows the status of EDID Download.
Adjust Check
1. Country Group
( Press OK to Save )
Country Group Code
Country Group
Country
2. Tool Option
Tool Option1
Tool Option2
Tool Option3
Tool Option4
Tool Option5
Tool Option6
3. Adjust White Balance :
OK(0)
4. Adjust ADC :
OTP
480i Component
1080p Component
RGB
5. EDID(AC3) :
OK
RGB
HDMI1
HDMI2
HDMI3
HDMI 4
02
US
US
33032
4161
7295
21897
47693
OK
OK
OK
OK (0x98)
OK (0x7F, 0x6F)
OK (0x7F, 0x5F)
OK (0x7F, 0x4F)
OK (0x7F, 0x3F)
667
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