Denon HEOS AVR - Block Diagram

BLOCK DIAGRAM
FLAG/SE/S
Sub-DAC
FLAG
TDMCLK
Main-DAC
DIRInADCIn
ADCIn DIRIn DITOut
(digital route/mute control & Zero detect)
MCUSPI
DITOut HDMI-I/F LEGO-I/F
PCM9211 Interface-B
PCM9211 Interface-A
PLD
NPCMAUXIN2
MPO0
MAINOut
PCM9211 input selector for DSP
ADCin
RXIN
MPO1
MPIO_C
RXIN
ERRR
MPIO(AUXOU)
RXIN
AUXIN1
MPO1
PCM9211 for distribution
MPO0ADCin
XTI MAINOutRXIN
P0 Rx
Px0:5V&DD
P3 Rx
Rx3:5V&DD
D
P0 Tx
NIRQXOXI
MN864788A
OSDSPI
CH0ASD[1:3]
Tx0ARCinHP
(for HD audio)
CH0ASD0
CH0ABCK
CH0ALRCLK
CH0AMCLK
CH1ABCLK
CH1ALRCK
CH1ASD0
Power
R5F5634BCDF/Renesas
SCI2
GPIOs
GPIO-SPI
IR IN_R
IR IN_F
I2C3
CECIO
GPInintr
RSPIA
I2C0
SCI5
RSPIB
I2C1
MCU(RX634)
GPIO
LEGO Module
AIOS4.0.5
PWM3
TDM
I2S2
I2S0
UART
SPI
HIGH
SIDESW
DC FAN CONT.
DET
Analog_Det
SDIN1
SDIN2
SDIN3
LRCLK
BCLK
SCLK
PCM1690
VOUT8+
VOUT7-
VOUT7+
VOUT6-
VOUT6+
VOUT5-
VOUT5+
VOUT4-
VOUT4+
VOUT3-
VOUT3+
VOUT2-
VOUT2+
VOUT1-
VOUT1+
ASRC to
44.1kHz
TDM Conv.
for LEGO
SPDIFout
DAI-D0out[FL/FR_D]
DAI-D1out[C/LFE_D]
DAI-D2out[SR/RL_D]
MixDown_Monitor
DAI-TDMBCKin
DAI-TDMFSin
DAI-TDMDout
SPI
SPI-IRQ/BSY
EXT_SDRAM_BUS
Auto-LipSync
Delay for
DownMix
Surround
DAI_D3in
DAI_D2in
DAI_D1in
DAI_D0in
DAI_SCKin
DAI_LRCKin
for Pre-Processing
ADSP-21487-4BB
DSP
SPI Flash 16Mb
(ex.M25P16)
SDRAM 128Mb-16bit
16Bit160MHz
DAC
PCM5100
VCXO
22.5792MHz
TDMS
HPD-DDC
CEC
HPD-UtI
TDMS
DDC
CEC
TDMS
HPD-DDC
CEC
For Update
SPI
UART
(DIR/DAC)
3 Flags
HD_LRCK
HD_SCK
HD_ASD0
HD_ASD[1:3]
HDMI IN1
HDMI IN2
HDMI IN3
HDMI IN4
HDMI OUT
I2C
MIC_MUT
DET
MIC/AUX
COAX
OPT
VR ENCODER
Ether
USB_A
LED
2A load max.
5V
HEOS
STATUS, CONNECT,Knod ring
P_DET
VOLUME, CONNECT
D+/D-
Ezsetup SW Control
AIOS_I2S_OUT
AIOS_LRCLK
AIOS_SCLK
AIOS_MCLK
AIOS_I2S_IN
AIOS_I2S_LRCK/SCLK
AIOS_TDM_DIN
AIOS_TDM_FS
AIOS_TDM_BCLK
AIOS_LRCLK
AIOS_I2S_OUT
AIOS_SCLK
AIOS_MCLK
AIOS_I2S_IN
AIOS_I2S_LRCK/SCLK
I2S (-192kHz)
I2S (-192kHz)
BCK
LRCK
ADS1-Moniter
3.3V
HDMI_Det
DET
DET
OPT_Det
COAX_Det
MUTE
LN358PT
3.3V
MIC_MUT
3.3V 5V
SDATA1(I2S_PLD)
SDATA2(I2S_PLD)
SDATA3(I2S_PLD)
I2S (-192kHz)
24.576MHz
5V
HEOS
Analog_DET
Cox_DET
OPT_DET
I2C_0
DSP
3.3V
DSP
STBY_STATUS
TDM (44.1kHz)
I2S (-192kHz)
DATA 1-3 DATA BCK LRCK MCL
I2S(44.1KHz)
I2S(32-192KHz)
1.1V
1.1V
5M240ZT100C5N
DOUT SL/SR
DOUT C/SW
DOUT FL/FR
IR_RECEIVER_2(38KHz)
DC FAN
IR_IN
VOUT8+
AUDIO DAC
I2C
TPA3251D2
FL/FR
TPA3251D2
FL/FR
TPA3251D2
FL/FR
FL
FR
SW
MUTE
SL
SR
CENTER
ANALOG INPUT D-AMP
ELE VOL
BD3473KS2
L
R
CENTER
SW
SL
SR
MCU
GPIO
AIOS_TDM_FS/BCL
(ex.M12L128168A)
MCLK Divide rate
BLOCK DIAGRAM
LINE
ANALOG
SWITCH
IR_RECEIVER_1(38KHz): NOT USED
TS5A3357DCUR * 2
LINE_IN
AUX_IN
AD_OUT
M1/M2/FAULE/CLIP_OTW/RESET
M1/M2/FAULE/CLIP_OTW/RESET
M1/M2/FAULE/CLIP_OTW/RESET
I2C/MODE/MUTE/RESET
LINE IN
AUX IN AD_OUT
CPLD
Status LED
MPO
MAINout
AIOS_TDM_FS
AIOS_TDM_BCLK
38KHz
OSCILLATOR
5MHz
45PIN/46PIN
41PIN/42PIN
31PIN/32PIN
7PIN
8PIN
6PIN
5PIN
4PIN
63PIN
62PIN
64PIN
65PIN
66PIN
67PIN
NET_POWER
* NOT USED
TO BD3473KS2 (49/50PIN)
49PIN/50PIN
DIST_IN
* NOT USED
TO BD3473KS2 (1 PIN)
1PIN
OUT_SBL
DEMP (From MCU)
DEMP(To PCM5100)
27MHz
24.576MHz
13.5MHz
+12V
29
Caution in
servicing
Electrical Mechanical Repair Information Updating