Block Diagram - Denon HEOS 7 HS2 Service Manual

BLOCK DIAGRAM

HEOS7(Lego version) Block Diagram
NETWORK UNIT (Lego Module Ass'y)
ANT1
ANT2
Lego module
Ether
TPI±,
※Ether Jack must include Pulse Trans.
KEY*2pcs (RESET / WPS)
USB
5V
HIGH-SIDE SW
Stauts_LED (Red, Green)
AUX_in, Mic out
Mic out
Audio in
DC 24V_IN
I2C_DSP
GPIO(RESET)
I2S_OUT
GPIO(WAKU UP)
I2S
MAXX_TREBLE
SPI
MAXX_VOLUME
MAXX_LEVELER
MAXX_DIALOG
U-COM with RTC
R5F100FAAFP
PCM1808
Slave Mode
DC-DC
TPS54331DDAR(TI)
MAIN_5V
5V Switching Reg
DC-DC
TPS54331DDAR(TI)
MAIN_3.3
3.3V Switching Reg
Registers (selectable)
I2C_DSP
I2S
DSP
NPCA110T
(NUVOTON)
DEV ADD : 0xE6
MAXX_BASS
MAXX_3D
MAXX_EQ
(Renesas)
ADC
(TI)
PVCC 24V
27
TW(L)
D_AMP
TAS5711PH
(TI)
TW(R)
WF
D_AMP
TAS5711PH
(TI)
WF
D_AMP Sub
TAS5711PH
(TI)
KEY/LED PCB
KEY*3pcs (VOL + / VOL - / MUTE)
Mute_LED
Stauts_LED
(Blue, Red. Green)
Headphoen out
Headphoen amp
TPA6138
(TI)
(L)
(R)
WF