Sony XBR-65Z9D Service Manual page 34
Gn2tr chassis
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Also See for XBR-65Z9D:
- Service manual (124 pages) ,
- Reference manual (44 pages) ,
- Setup manual (2 pages)
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3-1. NO SOUND
No Sound
Without LED 3x
AV receiver is connected
to HDMI in ?
No
[Speakers] setting is
[Audio System] ?
No
Headphone is connected to
HP/Audio Out terminal ?
No
[Sound]
[Headphone Speaker Link]
setting is [On] ?
No
Go to
3-3 Power Off Checking
XBR-65/75/100Z9D
Select [External Inputs]
Yes
[BRAVIA Sync Settings]
[BRAVIA Sync Control][off]
Yes
Change the setting to
[TV Speakers]
Yes
Disconnect the Headphone
Change [Sound]
[Headphone Speaker Link]
Yes
to [Off], OK ?
Yes
Replace B-PWB
HP/Audio out terminal or Headphone detect
GPIO may be broken
No sound only
Analog RF and Digital RF ?
No sound only HDMI ?
3-2 No Sound Audio
No
TROUBLE SHOOTING
Yes
3-6 No Sound Tuner
No
Yes
3-7 No Sound HDMI
No
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