Denon HEOS Amp HS2, Service Manual

Page: 35 / 71

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