Denon HEOS Amp HS2 - Circuit Schematics; Digital Section 1 Schematic

GND LINE POWER- LINE POWER+ LINE STBY POWER Digital Signal Analog Signal
RESET TOOL0
CLIP
TX2 TX1
nSS1 X2 X1 REGC VSS VDD
ERROR
CSD
STBY_STA
CL
DA
NPCM
SPI_CLK
SPI_MISO SPI_MOSI
SPI_IRQ
RESET TOOL0
CLIP
TX2 TX1
nSS1 X2 X1 REGC VSS VDD
ERROR
CSD
STBY_STA
CL
DA
NPCM
SPI_CLK
SPI_MISO SPI_MOSI
SPI_IRQ
RESET TOOL0
CLIP
TX2 TX1
nSS1 X2 X1 REGC VSS VDD
ERROR
CSD
STBY_STA
CL
SCL1
DA
NPCM
SPI_CLK
SPI_MISO SPI_MOSI
SPI_IRQ
RESET TOOL0
CLIP
TX2 TX1
nSS1 X2 X1 REGC VSS VDD
DAMP_FAULT
N.C
DC_PROTECT
N.C
N.C
8V_ON/OFF
N.C
ERROR
N.C
CSD
STBY_STA
CL
SDA1
DA
CONNECT_WPS
NPCM
MODEL_SEL
POWER_DOWN
WAKE_UP_MODU
LE
MUTE_K
VOL_UP_K
EXT_RESET
N.C
VOL_DOWN_K
CORE_ON/OFF
SPI_CLK
N.C
SPI_MISO SPI_MOSI
N.C
SPI_IRQ
TOOL0
RESET
TRIGGER
IR OUT
OUT
DGND
MUTE_KEY
VOL_UP_KEY
VOL_DOWN_KEY
+5V_D
MUTE_LED
PAGE4
LEGO MODULE
SIDE KEY B'D
RESET
S/W
ONLY HEOSLINK
DIR
PAGE2
DAMP_FAULT
DAMP_CSD
DAMP_CLIP
SP_PROT
6.DGND
MAIN B'D
4.+8V_A
3.-8V_A
1.PREOUT_MUTE
CONNECT B'D
UPDATE
DGND
+3.3V_CPU
DIR
PAGE2
TRI_OUT
POWER_DOWN
DGND
+5V_D
+5V_D
+3.3V_E
8V_ON/OFF
+5V_D_ON/OFF
DGND
+5V_D_ON/OFF
R141
R209
10K
OPEN
10K
OPEN
LINK AMP
R101
MODEL OPTION II
OPEN 0
R130 OPEN 33
LINK AMP
MODEL OPTION I
BN54
7P
11P
LINK
AMP
MODEL OPTION III
DGND
2.NET_STBY_ON
5.+8V_A
HEOSAMP USE
HEOSLINK N.C
NC(SW)
DGND
VOUT
VOUT
VOUT
VOUT
TST2
TST1
TST0
NC VFB
AVIN
POK
ENABLE
PVIN
PVIN
NC(SW)
NC(SW)
NC(SW)
NC(SW)
25,26
DGND
DGND
DGND
DGND
DGND
N.C
7.NC(LINK) / SP_MUTE(AMP)
BN55
CN14
8P
N.C
LINK AMP
MODEL OPTION IV
TRI_OUT
2.ENABLE_LEDS/ADC_BIAS
44
43
42
41
40
39
38
37
36
35
34
33 32 31 30 29 28 27 26 25 24 23
22
21
20
19
18
17
16
15
14
13
12
1
110987654321
IC11
R5F100FCAFP
R107
0
C109
0
R108
OPEN
X102
OPEN
C110
0
X101
32.768kHz
R106
0
C107
50V/18pF
C103
6.3V/2.2uF
D103
1SS355
C102
10V/0.33uF
C101
16V/100uF
C104
6.3V/220uF
D101
RB160L60TE25
R104
47
C106
16V/0.1uF
R105
0
C105
10V/1uF
1
2
3
4
5
6
7
CN11
10022HS-07C
S101
CST1A035ZT
R171
560K
G
S
D
Q108
CVTNTR4501NT1G
R168
10K
R169
10K
R167
22
R166
10K
R170
10K
R101
0
L101
60R/3A
C112
6.3V/10uF
C111
10V/1uF
C113
16V/0.1uF
R164
10K
R165
10K
R131
33
R129
33
R208
OPEN
R128
1K
R134
47K
R133
33
R132
47K
R130
33
R110
0
R111
33
R112
33
R113
33
R114
33
R115
33
C115
50V/0.01uF
Q102
RT1N141C
C114
16V/0.1uF
R136
OP
EN
R142
47K
R122
47K
R123
33
R124
33
R125
33
R126
47K
R127
33
R205
10K
R148
4.7K
C121
16V/0.1uF
R207
4.7K
R206
10K
R102
33
R103
4.7K
Q107
2SC4081
Q106
2SA1576A
Q101
2SC4081
R144
3.3K
R209
10K
R143
3.3K
R137
3.3K
D104
1SS355
R116
33
R117
33
R118
33
R145
3.3K
R146
3.3K
R138
3.3K
R140
3.3K
D106
1SS355
D107
1SS355
D105
1SS355
R139
3.3K
R120
33
C120
50V/100pF
R152
3.3K
R147
3.3K
D108
1SS355
R149
4.7K
R150
4.7K
R151
4.7K
JK11
CJJ2D019Z
D118
Z16V
L102
60R/3A
JK12
CJJ2D008Z
R201
10K
C122
50V/1000pF
Q112
2N5401S
R203
20
R200
2.2K
C119
50V/0.01uF
C118
50V/0.01uF
C117
50V/0.01uF
C116
50V/0.01uF
R204
OPEN
C128
OPEN
R194
0
C125
OPEN
R195
10K
R196
10K
R198
0
R197
OPEN
C127
OPEN
R199
0
R202
0
C126
OPEN
Q111
HVT2N3904SP
C123
50V/0.1uF
C124
50V/0.1uF
1234567
CN13
R141
10K
R172
10K
D111
1SS355
R174
8.2K
R173
22K
R176
100K
Q113
RT1N141C
D112
1SS355
D113
1SS355
R178
100K
R177
1K
D114
1SS355
R181
15K
Q114
RT1N141C
R175
100K
D116
1SS355
Q115
RT1N141C
D117
1SS355
Q117
RT1N141C
R801
OPEN
R802
OPEN
C129
16V/0.1uF
R162
0
R180
22K
R189
22K
R186
22K
R185
10K
R179
10K
R188
10K
R190
OPEN
R187
OPEN
C130
16V/0.1uF
C131
16V/0.1uF
R210
100K
1 5
4
2
NC VCC
GND SUB
VOUT
3
IC12
BD4730G
C132
OPEN
R803
47K
C108
50V/18pF
R109
0
1
45
2
VIN
GND
CONTROL
VOUT
NC
3
IC14
NJM2831F
33
D119
1SS355
R804
10K
R806
1K
R805
1K
C134
16V/0.1uF
C133
16V/0.1uF
C135
50V/0.1uF
R808
0
R807
0
C137
16V/47uF
R809
47K
C138
47P
R810
3.3K
C151
OPEN
C152
6.3V/10uF
R819
348K/F
C147
50V/3.3pF
C146
10V/1uF
1 2 3 4
5 6 7 8 9 10 11 12
13 14 15 16
1718192021222324
IC13
EN5339QI
R818
100K
C150
OPEN
C149
6.3V/10uF
C144
6.3V/10uF
C148
6.3V/22uF
L104
220R/2A
L105
220R/2A
L106
220R/2A
L107
220R/2A
R820
76.8K/F
R821
0
C145
50V/0.1uF
R817
OPEN
R816
3.3K
C143
6.3V/220uF
1 2 3
456
Q118
TPC6111
R813
10K
C142
50V/0.1uF
R814
10K
Q119
RT1N141C
L103
220R/2A
C140
50V/0.01uF
C139
16V/0.1uF
C141
50V/1000pF
R815
33
R81
2
47K
R811
47K
T41
11 9
10 8
7
6
5
4
3
2
1
BN54
CJP11GB310ZY
D115
1SS355
Q116
RT1N141C
R183
22K
R182
10K
R184
OPEN
2
13
46
57
8
9
CN14
CJP09HJ282Z
7
6
5
4
3
2
1
BN55
CJP07GB310ZY
Q120
OPEN
R822
OPEN
R823
OPEN
C153
OPEN
BK11
CMD1A569-V1
BRACKET
MCU_RESET
+3.3V_CPU
+3.3V_CPU
+3.3V_E
+5V_ST
+3.3V_E
DGND
+3.3V_CPU
DGND
DGND
DGND
DGND
DGND
+3.3V_CPU
CONNECT_BUTTON_CORE
+3.3V_E
VU_BUTTON_CORE
VD_BUTTON_CORE
MUTE_BUTTON_CORE
+3.3V_D
DGND
+12V_D
+3.3V_CPU
DGND
DGND
DGND
MUTE_LED
MCU-OTHER
VOL_DA
VOL_CL
STBY_STATUS
DAMP_CSD
DIR1_ERROR
EXT_R
ESET_CORE
EXT_RESET_CORE
SPI_MISO
SPI_MISO
SPI_MOSI
SPI_MOSI
SPI_CLK
SPI_CLK
SPI_IRQ
SPI_IRQ
UART_RX_1
STBY_STATUS
TOOL0_TX
NSS1
STBY_STATUS
TOOL0_TX
UART_RX_1
NSS1
+8V_A
-8V_A
+12V_D
+5V_D
+3.3V_E
+3.3V_D
DGND
DGND
DGND
DGND
DGND
+5V_D
DIR1_NPCM8V_ON/OFF
DIR1_ERROR
DIR1_ERROR
DIR1_NPCM
DIR1_NPCM
DGND
DIR_SCL
DIR_SDA
DGND
+5V_D
TOOL0_TX
DAMP_CSD
SP_PROT
DGND
-8V_A
PREOUT_MUTE
+3.3V_E
VOL_DA
VOL_CL
CONNECT_WPS
NSS1
POWER_DOWN
8V_ON/OFF
DIR_SCL
CONNECT_WPS
VOL_CL
VOL_DA
+3.3V_E
+3.3V_CPU
DAMP_
FAULT
IR_OUT
DIR_SDA
DIR_SDA
DIR_SCL
WAKE_UP_MODULE
SPI_IRQ SPI_CLK
SPI_MOSI
SPI_MISO
WAKE_UP_MODULE
WAKE_UP_MODULE
TRI_OUT/SP_MUTE
DAMP_FAULT
DAMP_FAULT
IR_OUT
EXT_RESET DC_PROTECT
+3.3V_E
+3.3V_D
DGND
UART_RX_1
8V_ON/OFF
CONNECT_WPS
SP_PROT
SP_PROT
POWER_DOWN
DC_PROTECT
+3.3V_CPU
EXT_RESET
EXT_RESET_CORE
TRI_OUT/SP_MUTE
TRI_OUT/SP_MUTE
TRI_OUT/SP_MUTE
IR_OUT
DAMP_FAULT
DGND
+8V_A
+5V_A
RESET
DAMP_CLIP
DAMP_CLIP
DGND
DGND
DGND
+5V_D
DGND
DGND
NET_STBY_ON/ENABL
E_LEDS/ADC_BIAS
A0
TO 0A
A1
TO 1A
A2
TO 2A
A3
TO 3A
A4
TO 4A
CN14
TO BN14
BN54
TO CN54
CN13
TO BN13
SCHEMATIC DIAGRAMS (1/2)
8U-310014 SACD UNIT (1/2)
SCHEMATIC DIAGRAMS
SCH01_DIGITAL 1
(1/8)
40
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16