Video Distortion Flowchart - Sony KDL-50R550A Repair Manual

VIDEO DISTORTION FLOWCHART

Video Distortion
*For Part Number information, refer to
KDL-50R550A/60R520A/60R550A/70R550A
Is distortion
Improper of
Yes
across entire
missing colors?
screen?
No Yes
Main Board
Yes
Any horizontal
LCD Panel
lines?
No
Any single or
Yes
LCD Panel
isolated vertical
lines?
No
More than 1 Uneven
Yes
vertical band? brightness?
LCD Panel
"Section 4 - Exploded View/Part Number Information" on page
SECTION 2 - TROUBLESHOOTING
Lines move
No
Yes
Vertical lines
when wide-mode
or bars?
changed?
No
LCD Panel
Yes
LCD Panel
21.
Yes
Main Board
No
13