4. AUDIO
4.1. AUDIO CHECK
No audio output
Check the ANALOG AUDIO BLOCK
Check the DIGITAL AUDIO BLOCK
Check the ADC BLOCK
Check the HDMI BLOCK
Check for other causes
Check the HDMI BLOCK
Check the DIGITAL AUDIO BLOCK
CHECK 1
INPUT
SURROUND MODE
SOURCE
Audio output OK?
ANALOG 2CH
DIRECT
ANALOG
CHECK 2
INPUT
SURROUND MODE
SOURCE
Audio output OK?
COAX or OPT
-
Legacy
(PCM or DolbyDigital or dts…)
CHECK 4
INPUT
SURROUND MODE
SOURCE
Audio output OK?
HDMI
-
Legacy
(PCM2ch or DolbyDigital or dts…)
CHECK 6
Setting
SOURCE
HDMI OUT → other AVR HDMI IN
HDMI
HD AUDIO
(PCM MULTI or DolbyTrueHD or dts HD MA)
CHECK 5
INPUT
SURROUND MODE
SOURCE
Audio output OK?
HDMI
-
HD MA audio
(DolbyTrueHD or dts HD MA)
CHECK 3
INPUT
SURROUND MODE
SOURCE
Audio output OK?
ANALOG 2CH
MULTICH STEREO
ANALOG
NO
NO
NO
NO
YES
YES
YES
YES
YES
NO
YES
NO
YES (DIGITAL AUDIO BLOCK is OK)
HDMI Tx
HDMI
TRANSCEIVER
DIR + CODEC
INPUT
SELECTOR
+
VOLUME
①
②
③
④
⑤
HDMI PCB
MAIN PCB
HDMI IN
HDMI OUT
OPT
IN
COAX
IN
DSP
Analog IN
Decode
DAC
USB PCB
DIGITAL PCB
USB
in1-2
in3-5
TMDS
I2S
I2S
I2S
60
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating
Summary of Contents for AVR-S530BT
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