55LA69XX, 55LA6908, 55LA6918, 55LA6928, 55LA690S, 55LA690V, 55LA691S, 55LA691V (CHASSIS:LD33B) - LG TV Service Manual (repair manual). Page 113

Read LG 55LA69XX / 55LA6908 / 55LA6918 / 55LA6928 / 55LA690S / 55LA690V / 55LA691S / 55LA691V (CHASSIS:LD33B) Service Manual online

40 / 88 
Standard Repair Process Detail Technical Manual 
LCD TV connection diagram (1) 
A. Video error _Vertical/Horizontal bar, residual 
image, light spot 
 
As the part connecting to the external input, check the screen condition by signal 
 A8 
Established  
date  
Revised  
date  
Error 
symptom 
Content 
LCD  TV 
<ALL MODELS> 
2012. 12 .06 
Page of 127
Display

Click on the first or last page to see other 55LA69XX / 55LA6908 / 55LA6918 / 55LA6928 / 55LA690S / 55LA690V / 55LA691S / 55LA691V (CHASSIS:LD33B) service manuals if exist.