Appendix : ADJUSTMENT INSTRUCTION
How to enter factory mode
Press “1+1+4+7” key to enter Factory Settings OSD.
1. FACTORY MAIN MENU
0) SHIPPING INIT: System initialization, for the Machine factory reset
1) AGING MODE: TV aging mode switch
2) ADC ADJUST: Change ADC parameters (Don’t touch)
3) PICTURE SETTING: Setting about picture
（
Don’t touch
）
4) SOUND SETTING: Change sound setting (Don’t touch)
5) GENNERAL SETTING: General setting
7)
PANEL SETTING: Change panel parameters (Don’t touch)
8)
EMC SETTING: Some settings may affect EMC (Don’t touch)
9) SYSTEM INFO: System parameter
10) BOARD INIT: Factory reset (Don’t touch)
11)
SW UPGRADE: Software upgrade
13)
LG SYSTEM INFO: System parameter for LGE
（
Detail -> 2
）
14)
LG EZ ADJUST: LG EZ adjust
（
Detail -> 3
）
Bin Name:the name of current bin name
Soft Version:the version of the current soft
Main board:the type of the main board
Checksum:the checksum
Build Time:the time of building
Copyright
ⓒ
2017 LG Electronics Inc. All rights reserved.
Only training and service purposes.
Summary of Contents for 28LJ400B
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