Video Distortion Flowchart - Sony KDL-50W800B Repair Manual

VIDEO DISTORTION FLOWCHART

*For Part Number information, refer to
KDL-50W800B
Video Distortion
Improper or
Is distortion
Yes
across entire missing
screen?
colors?
No Yes
Main Board*
Yes
Any horizontal
LCD Panel*
lines?
No
Any single or
Yes
LCD Panel*
isolated vertical
lines?
No
More than 1 TCON*
Yes
vertical band? (LCD Panel)
"Section 4 - Exploded View/Part Number Information" on page
SECTION 2 - TROUBLESHOOTING
move when
Vertical lines
No Yes
wide-mode
or bars?
changed?
No
TCON*
(LCD Panel)
19.
Lines
Yes
Main Board*
No
10