Sony KDL-32EX655 Service Training Manual page 25

Video Distortion
*For Part Number information, Refer to
KDL-32EX655/40EX655/46EX655
SECTION 3 - FLOW CHARTS AND DIAGRAMS
Is distortion
Improper or
Yes
across entire
missing colors?
screen?
No Yes
Main Board*
Any horizontal
Yes
LCD Panel*
lines?
No
Any single or
Yes
isolated vertical LCD Panel*
lines?
No
Yes
More than 1 TCON*
vertical band? (LCD Panel)
"Section 4 - Disassembly/Part Number Information" on page
No
Vertical lines move when
Yes
or bars? wide-mode
changed?
No
(LCD Panel)
VIDEO DISTORTION
17.
Lines
Yes
Main Board*
No
TCON*
16