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3-1. NO SOUND
No Sound
Without LED 3x
Yes
AV receiver is connected
to HDMI in ?
No
Yes
[Speakers] setting is
[Audio System] ?
No
Yes
Headphone is connected to
HP/Audio Out terminal ?
No
Yes
[Sound]
[Headphone Speaker Link]
setting is [On] ?
No
Go to
NO SOUND
(POWER OFF CHECK)
XBR-55/65X930E, 75X940E
Select [External Inputs]
[BRAVIA Sync Settings]
[BRAVIA Sync Control]
[off]
Change the setting to
[TV Speakers]
Disconnect the Headphone
Change [Sound]
No
[Headphone Speaker Link]
to [Off], OK ?
Yes
Replace B board
HP/Audio out terminal
or Headphone detect
GPIO may be broken
Yes
No sound only
Analog RF and Digital RF ?
No
Yes
No sound only HDMI ?
No
Replace B board
TROUBLE SHOOTING
Go to
NO SOUND ( TUNER)
Go to
NO SOUND (HDMI)
32
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