Denon AVR-1912E3 Service Manual page 35

fig.7
28.63636MHz
IC9(HDMI B'D)
ADV 7623
HDMI IN1
HDMI TRANCEIVER
HDMI IN2
HDMI IN3
HDMI RECEIVER
ADV3002 PROCESSOR
HDMI IN4 AUDIO
HDMI
PROCESSOR
SWITCER
HDMI IN5
HDMI IN6 HDMI TRANSMITER
PROCESSOR
U1(HDMI B'D)
HDMI OUT
ARC
IC21(HDMI B'D)
DIGITAL IN LC89058W-E
TC74VHCU04
COAXIAL1
DEMO_
EXCULDE AVR1912JP INPUT DULATION
SELECTOR &
LOCK
DETECT
OPTICAL 1
OPTICAL 2
AVR1912JP ONLY
IC14 IC17
(HDMI B'D) (HDMI B'D)
ETHERNET NETWORK
PHY CONTROLLER
860SPDIF
LAN8700 DM860
ETHERNET
EXCULDE IC33(HDMI B'D)
AVR1712E3
for DM860 ZONE2 Playback
DATA+/-
USB
LC89058W-E AK4424ET
DM860DIR DM860DAC
IC19(HDMI B'D)
AUTO SETUP
MIC
R2A15218FP
INPUT SELECT & VOLUME
ANALOG IN
IN1
IN2
IN3
IN4
IN5
IN6
FM/AM
TUNER
TUNER
ZONE2
LINE OUT
AVR2112E3 ONLY
IC22(HDMI B'D)
EPM3032ATC4410
AUDIO PLD
DSPINDATA=>
RXI2S0
RXI2S1 DSP1INF
RXI2S2
DSP1INCSW
RXI2S3
RXMCLK DSP1INS
RX64FS
DSP1INSB
RXFS
DSPIN/OUTCLK=>
RXSPDIF
DSP1IN64FS
SLRCK
SBCK
DSP1INFS
DATADIR1
DIR1
DSP1OUT64FS
FSDIR1
DSP1OUTFS
64FSDIR1
256FSDIR1
DATA
SELECTOR
DATAAD
24.576MHz
860L/R
AK5358BET
D/A CONVERTER
A/D CONVERTER
AUDIO
IC30
I/F
(HDMI B'D)
IC801
(HDMI B'D)
SERIAL I/O
Interface
PCM
Decimation Decimation
FILTER FILTER
Modulator Modulator
U7 U6
(HDMI B'D) (HDMI B'D)
FLASH SDRAM
16MBIT 64MBIT
ADSP21487KSWZ3B
DIGITAL AUDIO DECODER
DATA
U8(HDMI B'D)
FUNCTION
21.875MHz
<= DSPOUTDATA
IC29(HDMI B'D)
AK4358VQ
ANA_FL
DA_FL
DAC
ANA_FR
DA_FR
DA_C
DAC
DA_SW
DA_SL
DAC
DA_SR
DA_SBL
ZONE_L
DAC
DA_SBR
ZONE_R
ZONE2->SB ASSIGN
35
AUDIO BLOCK DIAGRAM
KEY_MATRIX
12MHz
MAIN
MICOM
R5F56108VNFP
IC41(HDMI B'D)
DSP AUDIO CONT.
74LVC157.
DIR CONT.
PLD CONT
HDMI
CEC
HPD
OSD DATA
TUNER CONT
IPOD
POWER CONT
MUTE
RELAY
FL CONT
Bypass
Tone
TONE
Tone+Mix
Tone+Mix
Tone
TONE
Bypass
BI_AMP
H/P OUT
H/P L
GND
H/P R
FL
SPK OUT
FR
C
SL
SR
SBL
SBR
SW
TO MICOM
SW MUTE