Block Diagram - Denon HEOS Amp HS2 Service Manual

BLOCK DIAGRAM

IC36
TS5A3357
SW IC
AUX-IN
EASY SETUP TX/TX2
LINE-IN
OPT-IN
USB
ETHERNET
FRONT LED
REAR LED
MCK
BCK
LRCK
MUTE LED
DATA-I
DATA-O
KEY
LEGO module
Vol+/-,MUTE
PLD_CS
PLD_DA
BT connect/
PLD_CK
RESET
TDI
TCK
TDO
TMS
ANTENNA
ANTENNA
nSS1
SPIMISO
SPIMOSI
SPICLK
SPI_IRQ
STBY_STATUS
IR_DATAO
IC11
R5F100FCAFP
MCU
IC21
PCM9211
DIR/ADC IC
IC31
SM80ZT100
PLD IC
IC35
PCM5102
DAC-2 IC
IC34
PCM5102
DAC-1 IC
IC32
CS2100
SP_MUTE
PREOUT_MUTE
SCL,SDA (I2C)
CL,DA
FAULT , CSD , CLIP , SP PROTECT
AUDIO_POWER_CONT
CORE_POWER_CONT
P.DOWN
AMP
MIC-OUT
L/R-ch
IC53
BD3473KS2
VOLUME IC
L/R-ch
L/R-ch
L/R-ch
AMP
+/-19V , +/-8V_A , +12V_D , +5V_D , +5V_ST
Switched-Mode Power Supply (SMPS) BLOCK
35
IC71
L-ch
IR4322
RELAY
D-AMP
IC72
R-ch
IR4322
RELAY
D-AMP
SP PROTECT
SW-ch MUTE
(TR)
L/R-ch
L-ch
SP-OUT
R-ch
SW-ch
SW-OUT