Filter
Top Products
Chapter 3 - Troubleshooting
CTV-68 13
FIGURE 3-3
VIDEO DISTORTION TROUBLESHOOTING FLOWCHART
Video Distortion
Is distortion
across entire
screen
?
Any horizontal
lines
?
No
No
TCON
(LCD Panel)
Yes
Yes
Improper of
missing colors
?
Yes
BAL Board
No
Vertical lines
or bars
?
No
Yes
Lines move
when wide
-
mode
changed
?
Yes
No
TCON
(LCD Panel)
BAL Board
LCD Panel
Any single or
isolated vertical
lines
?
Yes
LCD Panel
More than 1
vertical band
?
No
Yes
TCON
(LCD Panel)