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2023/12/21 05:31:40 (GMT+09:00)
APPENDIX-1 Trouble Shooting
1-2-5. No Sound
3 Times Blinking
Or Speaker no
sound
Check if
TV is
set to
Mute
NO
Check the
"Audio System"
"Speakers
setting"
"TV Speakers"
Check
speaker to
MB cable
connection
OK
Replace
speaker
OK
KD-32W830K/KD-32W820K(IN5),KD-32W830K/U(AF1),KD-32W830K (HK5/TH8/MY1/E51/AF1/AZ1/VN3/PL1),KD-43X74K(IN5),KD-43X75K/U(AF1),KD-43X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-50X74K(IN5),KD-50X75K/U(AF1),KD-
50X75K(TH8/IN5/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-43W870K/KD-43W880K(IN5),KD-55X74K(IN5),KD-55X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-55X75AK(E51/AF1),KD-55X75AK/1(AF1),KD-55X75K/U(AF1),KD-55X75K/1(AF1),KD-65X74K(IN5),KD-
65X75K(IN5/TH8/MY1/E51/AF1/AZ1/VN3/IA2/PL1),KD-65X75AK(E51/AF1),KD-65X75AK/1(AF1),KD-65X75K/U(AF1),KD-65X75K/1(AF1)
YES
OK
Change to
Un-Mute
Change to
"TV
Speakers"
Replace
NG
OK
speaker
Cable
NG
NG
Replace
U802
OK
Close
OK
Replace MB
112
SYS SET
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