Denon AVR-S510BT, Service Manual

Page: 42 / 124

42
4. AUDIO
4.1. AUDIO CHECK
AUDIO OUTPUT : NG
Check ANALOG AUDIO BLOCK.
Check Digital AUDIO BLOCK.
Check via AD.
Check HDMI BLOCK.
Check other factors.
Check HDMI BLOCK.
Check Digital AUDIO BLOCK.
CHECK1
INPUT SURROND MODE SOURCE
ANALOG 2CH DIRECT ANALOG
CHECK2
INPUT SURROND MODE SOURCE
COAX or OPT --- Legacy(PCM or DolbyDigital or dts…)
CHECK4
INPUT SURROND MODE SOURCE
HDMI --- Legacy(PCM2ch or DolbyDigital or dts…)
CHECK6
Connect Setting SOURCE
HDMI OUT → other AVR HDMI
IN
TV MODE
HD AUDIO
(PCM MULTI or DolbyTrueHD or dtsHD
MA)
CHECK5
INPUT SURROND MODE SOURCE
HDMI ---
HD AUDIO
(PCM MULTI or DolbyTrueHD or dtsHD MA)
CHECK3
INPUT SURROND MODE SOURCE
ANALOG 2CH MULTI CH STEREO ANALOG
OK
OK
OK
OK
OK
NG
NG
OK (Digital Audio BOLCK is OK)
NG
NG
NG
NG
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