No Video - Sony KDL-22EX357 Service And Training Manual

SECTION 3 - FLOW CHARTS AND DIAGRAMS

NO VIDEO

No Video
No
Backlights
LCD Panel*
turned on?
Yes
Any OSD
Yes
graphics Main Board*
present?
No
Unplug LVDS
connector at
TCON while unit Any flashes
No
is running. This seen on LCD Panel*
may need to be screen?
done more than
once
Yes
Main Board*
NO VIDEO FLOWCHART
*For Part Number information, Refer to "Section 4 - Disassembly/Part Number Information" on page 15.
KDL-22EX357/32EX357/32EX358/40EX457/40EX458 13