Audio Block Diagram - Denon AVR-1913 Service Manual

Integrated network av receiver
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fig.5
28.6363MHz
HDMI RECEIVER
HDMI1
HDMI
SWITCHER
HDMI2
I2S
ADV3002
4
HDMI3
S/PDIF
DSD
HDMI IN
HDMI4
HBR
HDMI5
MCLK
ADV8195
FRONT
SCLK
TMDS
HDMI
BUFFER
DIGITAL IN
74VHCU04
LC89058W-E
COAXIAL1
INPUT
COAXIAL2
SELECTOR
OPTICAL 1
OPTICAL 2
COAX / OPT IN
AVR1913
24MHz
NETWORK
ETHERNET
CONTROLLER
ETHERNET
DM860A
PHY
LAN8720
USB FRONT
DAC PCM5100
DVD
ANALOG
SAT_CBL
INPUT
DVR/VCR
CD
FRONT
V.AUX
INPUT
TUNER(FM)
MIC(Mini Jack)
4
ADV7850
DIR_AUDIO_VO
DIR_RERR
MCLK
EPM3032ATC4410
SLRCK
DEMO_
DATA
AUDIO PLD
DULATION
SBCK
SELECTOR
&
DIR_DATA
LOCK
DIR_FS
DETECT
DIR_64FS
DIR_256FS
ASDATA
24.576MHz
SPDIF
FLASH
AK5358
A/D CONVERTER
SDRAM
SDRAM
I2S
R2A15218FP
INPUT SELECT & VOLUME
ADV8002-4
HDMI TRANSCEIVER
TXSPDIF
ADV8003-2
HDMI TRANSCEIVER
21.875MHz
DIN_FLFR
DIN_CSW
DIN_SLSR
ADSP21487
FLASH
DIN_SBLSBR
DIGITAL AUDIO
DECODER
DSPIN_64FS
DSPIN_FS
ADV8003-2 CON
SRAM
ADV7850 CON
DSPOUT_64FS
DSPOUT_FS
DATA
FUNCTION
MAIN ZONE DAC
AK4358VQ
ANA_FL
Bypass
DSP_FL
Tone
TONE
EXT_FL
Tone+Mix
ANA_FR
Tone+Mix
Tone
DSP_FR
TONE
EXT_FR
Bypass
DSP_C
EXT_C
DSP_SW
EXT_SW
DSP_SL
EXT_SL
DSP_SR
EXT_SR
DSP_SBL
EXT_SBL
ZONE_L
DSP_SBR
EXT_SBR
ZONE_R
BI_AMP
ZONE2->SB ASSIGN
39

AUDIO BLOCK DIAGRAM

AVR 2113
AVR1913
ADV8002-4
X
O
ADV8003-3
O
X
27MHz
I2C/SPDIF
27MHz
KEY_MATRIX
12MHz
MAIN
MICOM
RX610 2M
DSP AUDIO CONT.
74LVC157.
DIR CONT.
FL
PLD CONT
HDMI
CEC
HPD
OSD DATA
FR
TUNER CONT
IPOD
POWER CONT
MUTE
C
RELAY
FL CONT
SL
SR
SBL
SBR
FL
FR
C
SL
SR
SBL
SBR
HDMI OUT
ATT
H/P-L
HEADPHONE OUT
H/P-R
FL
FL
FR
FR
C
C
SPK OUT
SL
SL
SR
SR
SBL
SBL(FL-B/FL-H/BI-AMP/ZONE)
SBR
SBR(FR-B/FR-H/BI-AMP/ZONE)
PREOUT
SW1
Z2L
ZONE2 OUT
AVR2113CIE3
ONLY
Z2R

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