Read Sony KDL-40NX700 / KDL-46NX700 (serv.man6) Service Manual online
KDL-40/46NX700(CH)
32
3-7. TV COMMANDER BUTTONS MALFUNCTION
1) TV button malfunction
TROUBLE SHOOTING
Button malfunction
on the TV
BUHS to Switch Unit
harness check
Switch Unit
Harness
Switch Unit change
BUHS Board
OK
OK
NG
NG
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