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DEBUG MODE-8
HDMI TROUBLESHOOT-2/3
HDMI AUDIO SETUP TROUBLE
1. This troubleshoot focuses on the audio setups and
connections regarding HDMI.
2. For reference, read TX-SR507/577/DTR-20.1 Owner's Manual.
3. Analysis written below is of typical cases.
So, more detailed check may need in actual cases
because of multiple hardware and software causes.
4. As for TX-SR577 and DTR-20.1, the procedure below is the
same as TX-SR507 except model name.
The Input assigned
to HDMI is not
selected now
Change to the
input assigned
to HDMI
Confirm again
TX-SR507's
Input Assign
1-1. HDMI
Audio trouble
No sound
No digital audio
signal into HDMI
Check the digital
Check speaker
audio output
config.
setting of player
Change all
Change the
speakers
digital audio
connected to
output to HDMI
"Yes"
Bad sound
Short sound
No sound on
Sound not on
drop at
specific
AV speakers
the beginning
channnel
but on TV
of music
Check HDMI
No sound on
HDMI takes
Control (CEC)
specific channels
longer time in
setting of
according to
identifying
TX-SR507
listening mode
audio format
and TV
Check the support
Change CEC
tables of
settings of
Normal
Listening mode /
TX-SR507
Audio format
and TV
in TX-SR507
owner's manual
TX-SR507/SR577/DTR-20.1
Sound drop
during music
playback
STB is YAGI
TV is in
DTC10 or
Standby Mode
compatibles
This STB does
Power on TV
not comply
with HDMI
or enable iLINK
clock system
Change STB or
Example :
consult with
Hitachi TV
STB maker
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