55LV4400 LC550EUH-RDA2-8R1 - LG TV Service Manual (repair manual). Page 10

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CONFIDENTIAL – DO NOT COPY 
Page 3-2
 
File No. SG-0000039
 
 
ii. HOME 
operation 
Press 
  button to activate the OSD.    Press 
 button to exit.  
iii. Channel 
Selection 
By pressing 
 and 
 buttons, channel should be selected.  At the 
time, channel should increase with 
  button and decrease with 
 
button. When the “MENU” is activated, it can be navigated up by 
 button 
and down by 
 button. 
iv. Volume 
Adjustment 
By pressing 
 and 
  buttons, volume should be available to change 
from maximum to minimum.    At the time, volume should increase with 
 
button and decrease with 
  button, and volume shift should be smooth.     
When the “MENU” is activated, it can be navigated right by 
 button and 
left by 
 button. 
v. Input 
Change 
This button is to cycle through the input sources by the following sequence: 
TV, AV(Composite)*, COMPONENT, RGB ,HDMI1 , HDMI2, HDMI 3
 
vi. Enter 
Button 
When any “MENU” is activated ,it can enter the sub menu or focus option. Or 
show the content information. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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