Denon HEOS Amp, Service Manual

Page: 42 / 74

GND LINE POWER- LINE POWER+ LINE STBY POWER Signal
distribution path
Digital In USB/Core MIC Route
(Easy-Setup mode)
SW Output LINE_IN Playback AUX_IN Playback
(Common with LINE_IN is in the middle)
Digital Out
R
ES
ET
TO
O
L0
CL
IP
TX
2
TX
1
nS
S1
X2 X1 R
EG
C
VS
S
VD
D
P01
PLD_CS
P21
PLD_DA
ERROR
CSD
STBY_STA
CL
DA
NPCM
MODEL_SEL
TDI
PL
D
_C
K
SP
I_
CL
K
TC
K
SP
I_
M
IS
O
SP
I_
M
O
SI
TD
O
SP
I_
IR
Q
R
ES
ET
TO
O
L0
CL
IP
TX
2
TX
1
nS
S1
X2 X1 R
EG
C
VS
S
VD
D
P01
PLD_CS
P21
PLD_DA
ERROR
CSD
STBY_STA
CL
DA
NPCM
MODEL_SEL
TDI
PL
D
_C
K
SP
I_
CL
K
TC
K
SP
I_
M
IS
O
SP
I_
M
O
SI
TD
O
SP
I_
IR
Q
R
ES
ET
TO
O
L0
CL
IP
TX
2
TX
1
nS
S1
X2 X1 R
EG
C
VS
S
VD
D
P01
PLD_CS
P21
PLD_DA
ERROR
CSD
STBY_STA
CL
SCL1
DA
NPCM
MODEL_SEL
TDI
PL
D
_C
K
SP
I_
CL
K
TC
K
SP
I_
M
IS
O
SP
I_
M
O
SI
TD
O
SP
I_
IR
Q
R
ES
ET
TO
O
L0
CL
IP
TX
2
TX
1
nS
S1
X2 X1 R
EG
C
VS
S
VD
D
P01
PLD_CS
D
C_
PR
O
TE
CT
TMS
P21
8V_ON/OFF
PLD_DA
ERROR
JIG_TACT1
CSD
STBY_STA
CL
SDA1
DA
CO
N
N
EC
T_
W
PS
NPCM
MODEL_SEL
POWER_DOWN
TDI
MUTE_K
VOL_UP_K
EXT_RESET
SP_PROT
VO
L_
D
O
W
N
_K
PL
D
_C
K
CO
R
E_
O
N
/O
FF
SP
I_
CL
K
TC
K
SP
I_
M
IS
O
SP
I_
M
O
SI
TD
O
SP
I_
IR
Q
TOOL0
RESET
TRIGGER
IR OUT
OUT
DGND
MUTE_KEY
VOL_UP_KEY
VOL_DOWN_KEY
+5V_D
MUTE_LED
RESET
S/W
ONLY HEOSLINK
IR_OUT/DAMP_FAULT
DAMP_CSD
DAMP_CLIP
SP_PROT
DGND
MAIN B'D
+8V_A
-8V_A
PREOUT_MUTE
UPDATE
DGND
+3.3V_CPU
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
R153
R119 OPEN 4.7K
OPEN 0
LINK AMP
MODEL OPTION I
+5V_D : Pattern 2mm Over
+3.3V_E : Pattern 1mm Over
+8V_A : Pattern 0.25mm
-8V_A : Pattern 0.25mm
+3.3V_D : Pattern 0.5mm
+3.3V_CPU : Pattern 0.3mm
+5V_ST : Pattern 0.3mm
+12V_D : Pattern 0.3mm
Pattern Width
Make GND Pattern SIGNAL LINE Gap
BN54 7P 11P
LINK AMP
MODEL OPTION III
DGND
DGND R132 33 OPEN
+8V_A
7P
NC(LINK) / SP_MUTE(AMP)
N.C SP_MUTE
HEOSAMP USE
HEOSLINK N.C
1 2 3 4 5 6 7 8 9 10 11
12
13
14
15
16
17
18
19
20
21
22
23 24 25 26 27 28 29 30 31 32 33
34
35
36
37
38
39
40
41
42
43
44
IC11
R5F100FJAFP
R
10
7
0
C1
09
0
R108 OPEN
X102
OPEN
C1
10
0
X101
32.768KHz
R
10
6
0
C1
07
18
pF
C1
03
2.
2
D
10
3
1S
S3
55
T
C1
02
0.
33
uF
C1
01
10
0/
16
V
C1
04
22
0/
6.
3V
D
10
1
R
B1
60
L6
0
IN
G
N
D
O
U
T
1 3
2
IC13
OPEN
R104 47
C1
06
0.
1
R
10
5
0
C1
05
1u
F
1
2
3
4
5
6
7
CN11
S101
CST1A039ZT
R
17
1
56
0K
G
S
D
Q108
NTR4501NT1G
R
16
8
10
K
R169
10K
R167 22
R
16
6
10
K
R170
10K
R101 0
L1
01
60
R
C1
12
10
uF
C1
11
1u
F
C1
13
0.
1
R164
10K
R165 10K
R131 33
R129 33
R208
OPEN
R128 1K
R134 33
R133 33
R132 33
R130 33
R110 0
R111 33
R112 33
R
11
3
33
R114 33
R115 33
C115 0.01
Q102
RT1N141C
C1
14
0.
1
R
13
6
O
PE
N
R
14
2
47
K
R
12
2
33
R
12
3
33
R
12
4
33
R
12
5
33
R
12
6
33
R
12
7
33
R
12
1
33
R119 0
R205 10K
R148 4.7K
C1
21
0.
1
R207
4.7K
R206
10K
R102 33
R103 4.7K
Q107
2SC4081
Q106
2SA1576A
Q101
2SC4081
R
14
4
3.
3K
R
20
9
10
K
R143 3.3K
R
13
7
3.
3K
D104 1SS355T
R116 33
R117 33
R118 33
R
14
5
3.
3K
R
14
6
3.
3K
R
13
8
3.
3K
R
14
0
3.
3K
D106 1SS355T
D107 1SS355T
D105 1SS355T
R
13
9
3.
3K
R120 OPEN
C120 100P
R152 3.3K
R
14
7
3.
3K
D108
1SS355T
R149 4.7K
R150 4.7K
R151 4.7K
R
15
3
4.
7K
JK11
CJJ2D019Z
D
11
8
16
V/
0.
5W
L102
60R
JK12
CJJ2D008Z
R201
10K
C1
22
10
00
pF
Q112
2N5401S
R203
20
R200
2.2K
C119
0.01
D102
OPEN
C118 0.01
C117 0.01
C116 0.01
R
20
4
O
PE
N
C1
28
O
PE
N
R194
0
C1
25
O
PE
N
R195
10K
R196
10K
R
19
8
0
R197
OPEN
C1
27
O
PE
N
R199
0
R202
0
C1
26
O
PE
N
Q111
2N3904S
1 2
CN12
OPEN
C1
23
0.
1
C1
24
0.
1
1
2
3
4
5
6
7
CN13
CJP07GA208ZY
R
14
1
10
K
R172 10K
D111
1SS355T
R174
8.2K
R173
22K
R176
100K
Q113
RT1N141C
D112
1SS355T
D113
1SS355T
R
17
8
10
0K
R177
1K
D114
1SS355T
R181 15K
Q114
RT1N141C
D115
1SS355T
Q116
RT1N141C
R175
100K
D116
1SS355T
Q115
RT1N141C
D117
1SS355T
Q117
RT1N141C
R
80
1
O
PE
N
R
80
2
O
PE
N
C1
29
0.
1
R162 0
1
2
3
4
5
6
7
8
9
10
11
BN54
CJP11GA193ZY
R180
22K
R183
22K
R189
22K
R186
22K
R185 10K
R179 10K
R188
10K
R182
10K
R184
OPEN
R190
OPEN
R187 OPEN
9
8
7
5
6
4
3
1
2
CN14
CJP09HJ282Z
C130
0.1
C131 0.1
R210
100K
3
VO
U
T
SU
B
G
N
D
VC
C
N
C
2
4 5
1
IC
12
CV
IB
D
47
30
G
C132 OPEN
R803 33
C1
08
18
pF
R109 0
3
NC
VOUT
CO
N
TR
O
L
GND
VIN
2
5 4
1
IC14 NJM2831F33
D119
1SS355T
R804 10K
R
80
6
1K
R
80
5
1K
C134 0.1
C133 0.1
C135 0.1
R808
0
R807
0
C1
37
16
V/
47
uF
R809 33
C138
47P
R810
3.3K
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
DGND
MUTE_LED
MCU-OTHER
PLD_TDI
VOL_DA
VOL_CL
SP
I_
M
IS
O
SP
I_
M
O
SI
SP
I_
CL
K
SP
I_
IR
Q
STBY_STATUS
DAMP_CSD
DIR1_ERROR
PLD_DA
IR_OUT/DAMP_FAULT
PLD_CS
EXT_RESET_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_A
+5V_D
+3.3V_E
+3.3V_D
DGND
DGND
DGND
DGND
DGND
DGND
PL
D
_T
D
O
PL
D
_T
CK
+5V_D
DIR1_NPCM 8V_ON/OFF
PLD_CS
PLD_CS
PLD_TMS
PLD_TMS
PLD_DA
PLD_DA
DIR1_ERROR
DIR1_ERROR
PLD_TDO
PLD_TDO
PLD_TCK
PLD_TCK
PLD_CK
PLD_CK
PL
D
_C
K
PLD_TDI
PLD_TDI
DIR1_NPCM
DIR1_NPCM
DGND
DIR_SCL
DIR_SDA
POWER_DOWN
DGND
+5V_D
D
C_
PR
O
TE
CT
UART_RX_1
TOOL0_TX
IR_OUT/DAMP_FAULT
DAMP_CSD
DAMP_CLIP
SP_PROT
SP_MUTE
DGND
+8V_A -8V_A
PREOUT_MUTE
+3.3V_E
VOL_DA
VOL_CL
CONNECT_WPS
TRI_OUT SP_PROT
CO
N
N
EC
T_
W
PS
D
C_
PR
O
TE
CT
EX
T_
R
ES
ET
EXT_RESET
NSS1
DAMP_CLIP
EXT_RESET_CORE
POWER_DOWN
8V_ON/OFF
TRI_OUT
DIR_SCL
CONNECT_WPS
VOL_CL
VOL_DA
+3.3V_E
+3.3V_CPU
IR_OUT/DAMP_FAULT
IR_OUT/DAMP_FAULT
IR_OUT
IR_OUT
IR
_O
U
T
PLD_TMS
DIR_SDA
DIR_SDA
DIR_SCL
A_POWER_DOWN
A_POWER_DOWN
A_POWER_DOWN
A0
TO 0A
A1
TO 1A
A2
TO 2A
A3
TO 3A
A4
TO 4A
1B
TO B1
CN14
TO BN14
CN54
TO BN54
CN13
TO BN13
SCHEMATIC DIAGRAMS (1/2)
8U-310014 SACD UNIT (1/2)
SCHEMATIC DIAGRAMS
MAIN
(1/7)
42
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