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KLV-40Z550A, KLV-46Z550A, KLV-52Z550A - Sony TV Service Manual (repair manual). Page 12

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KLV-40, 46, 52 Z550A
RM-GA017
3-1-4. Flowchart D
TROUBLESHOOTING
Panel PROBLEM
Panel Problem
6,12,13,14 Blinking
Backlight 
turn on?
LVDS 
connected 
correctly?
No
Panel module or
G6NS(40") /
G7NS (46" , 52") / or
D1N ( 40" , 46" ) or'
D2N ( 40", 46") or
D3N (52") or D4N (52")
 
Yes
BA Board
LVDS
Yes
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