KDL-32EX555, KDL-32EX655, KDL-40EX655, KDL-46EX655 - Sony TV Service Manual (repair manual). Page 24

Read Sony KDL-32EX555 / KDL-32EX655 / KDL-40EX655 / KDL-46EX655 Service Manual online

KDL-32EX555/32EX655/40EX655/46EX655 15
SECTION 3 - FLOW CHARTS AND DIAGRAMS
NO PICTURE
No Video
Backlights 
turned on?
Unplug LVDS 
connector at 
TCON while unit 
is running. This 
may need to be 
done more than 
once
Any flashes 
seen on 
screen?
Yes
No
Any OSD 
graphics 
present?
No
Main Board*
No
Power Supply 
Board*
Yes
Yes
Main Board*
LCD Panel*
TCON Board* 
NO VIDEO FLOWCHART
*For Part Number information, Refer to 
“Section 4 - Disassembly/Part Number Information” on page 17
.
Page of 52
Display

Click on the first or last page to see other KDL-32EX555 / KDL-32EX655 / KDL-40EX655 / KDL-46EX655 service manuals if exist.