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SECTION 5 - FLOW CHARTS AND DIAGRAMS
NO PICTURE
No Picture
NO
Press HOME Key
XMB (Menu) displayed?
YES
B* Board
KDL-22EX425/32EX425/32EX525/40EX525/46EX525
12V OK
LCD PANEL_VCC
At JL6004 on the
BL_ON at JL6018
B* Board
on the B* Board
12V NG
Replace Harness
G* Board
between G* Board
Change B* Board
FIGURE 5-9. NO PICTURE ERROR
BL_ON:H
Check
BL_ON: L
NG
Harness
(G* Board to
B* Board)
to B* Board
OK
NG
G* Board
OK
B* Board
NG
Replace
LCD PANEL
the LVDS Harness
(TCON)
OK
Harness
(LVDS)
43
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