Denon HEOS Amp HS2, Service Manual

Page: 47 / 71

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
**IMPORTANT SAFETY NOTICE.
IMPORTANT FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS.
USE ONLY MANUFACTUREY'S SPECIFIED PARTS.
**THE UNIT OF RESISTANCE IS OHM. K=1000 OHM, M=1000 KOHM
**THE UNIT OF CAPACITANCE IS MICROFARAD (uF)
pF=10 uF
**THIS SCHEMATIC DIAGRAM MAY MODIFIED AT ANY TIME WITH THE
IMPROVEMENT OF PERFORMANCE
COMPONENTS IDENTIFIED BY MARK HAVE SPECIAL CHARACTERISTICS.
-6
SMPS SCHEMATIC DIAGRAM
(3
.3
V
)
Pu
ll-
up
r
es
is
to
r
NC
CS
S/
S
GN
D
FB
D D
VCC
(400V/20A)
(400V/20A)
HEAT SINK
For Q901
N
L
HEAT SINK
For D952
HEAT SINK
For D953
5V_ON/OFF
+5V_D
+5V_D
DGND
DGND
8V_ON/OFF
+5V_ST
DGND
-8V_A
GND
+8V_A
DGND
+12V_D
#18 AWG WIRE
1.2M
USA
EUR
RX96 RX95
1.2M
OPEN OPEN
TO VOLUME PART
CN52
1.2M
USA
EUR
RX92 RX91
1.2M 1.2M
RX94 RX93
1.2M
1.5M 1.5M 1.5M 1.5M USA
EUR
R980 R979
OPEN OPEN
0¥Ø 0¥Ø USA
EUR
C902 C901
R992 R991
OPEN OPEN
0¥Ø
0¥Ø
330uF/450V
470uF/250V OPEN
470uF/250V
1
2
D
90
5
U
S1
M
3
4
PC93-B
EL817S1(B)(TA)
C
90
5
50
V
102
K
C
90
9
1K
V
102
K
R
90
1
68
K
1
W
R902
0 ohm
D907
FFM107
C
90
4
50
V
105
K
R
91
2
22
1
W
D
90
4
Z24
V
(B
)
C
92
1
50
V
47
uF
C
91
1
50
V
102
K
R
92
8
47
K
C
90
3
50
V
474
K
R
90
4
0
oh
m
1 2
3 4
PC94
EL817S1(B)(TA)
R
96
9
0
oh
m
R
97
4
120
K
R
97
5
120
K
R
97
6
120
K
C974
50V 224 K
R
92
7
8K
2
R959
1K
Q931
KTC3875Y
D
91
3
D
SR
1M
D
93
2
D
SR
1M
1
5
2
3
4
6
7
8
IC91
ICE3BR0665J
R
90
5
0R
55
1
W
R903
1R5 1W
1
2
3
4
PC91
EL817S1(B)(TA)
R
94
7
6K
2
R944
1K0
R
94
6
6K
2
R948
220K
C
92
7
50
V
105
K
R
96
0
3K
3
1W
C
94
6
35
V
470
uF
C
92
8
35
V
2200
uF
C
92
9
35
V
2200
uF
C
94
7
35
V
470
uF
R
99
3
3K
3
1W
D
95
0
M
M
1Z
15
R977
47.5K_F
L929
7uH
L930
7uH
D953
FCU20A40
D952
FCU20A40
1
2
3
IC97
KA431SAMF2
C941
1KV 102 K
C942
1KV 102 K
R
96
5
3K
3
1W
R
99
8
3K
3
1W
C
95
8
10
4
C
95
9
10
3
C
96
1
10
4
C
96
2
10
3
R906
6R8
R
93
7
1K
C
92
0
50
V
47
uF
D
90
8
M
M
1Z
24
1
2
3
Q902
A708Y
R
91
9
10
K
C
90
6
50
V
222
K
R
91
3
0R
15
R910
33
R908
560
D901
1N4448W
R
91
7
2K
7
R
91
6
15
K
R
90
9
15
K
C
90
8
1K
V
/
221
K
R
91
4
0R
15
C
90
7
50
V
68
J
R922
3K9
R
91
8
20
K
C915
50V 821 J
D
91
5
N
ot
u
se
d
C
91
6
50
V
105
K
R966
22
BD92
CLZ9H002Z
D
90
2
M
M
1Z
27
1
2
3
Q
90
1
SP
W
17
N
80
C
3
1
BL
2
ZC
3
FB
4 CS
5
VINS
6 GATE
7
VCC
8
GN
D
IC93
ICE2QS02G
R923
820K
C
91
3
25
V
225
K
R915
100K
D903
US1M
1
2
CN91
CJJ8A019Z
C914
1KV 222 K
D
90
6
U
S1
M
1
3
4
2
DB91
RS1005M
R
92
0
68
K
1
W
R907 47 1W
D920
DSR1M
R924
6R8
1
2
PC
92
-A
EL
817
S1
(B
)(
T
A
)
3
4
PC
92
-B
EL
817
S1
(B
)(
T
A
)
R
96
8
56
0
D
92
6
1N
4448
W
1
2
3
Q922
RT1N141C
R
93
0
47
C
X9
1
275
V
224
K
C
Y9
1
1000
pF
/400
V
C
Y9
2
1000
pF
/400
V
1 2
3 4
LF
91
C
V
630100
SH
1 2
3 4
LF
92
C
V
630100
SH
1 2
HS92
1 2
HS93
CY93
NC
R
97
8
3K
3F
R
95
8
15
K
F
R
95
7
15
K
F
R
95
6
15
K
F
R
95
5
0
oh
m
1
2
PC93-A
EL817S1(B)(TA)
1
2
3 IC94
KA431SAMF2
C
92
5
25
V
470
uF
R
92
1
56
0
R
93
1
2K
2
R933
20K
C926
50V 104 K
R
93
5
5K
6F
R
93
9
120
K
R
94
1
5K
6F
1 S1
2 S2
3 S3
4
G
5
D4 6
D3 7
D2 8
D1
IC96
FDS6675BZ
D938
1N4448W
R
92
6
2K
7
D933
US2G
D937
US2G
C
93
2
50
V
47
uF
C
95
3
35
V
220
uF
C
95
5
50
V
47
uF
C
93
3
35
V
220
uF
C
93
0
10
4
C
95
4
10
3
C
95
6
10
4
C
95
7
10
3
1
2
3
Q924
KTA1298Y
1
2
3
Q925
2SA2167ES
R
92
9
10
K
R
93
2
10
K
R934
3K9
R936
2K4
COMMON
OUT IN 3
2
1
IC99
NJM7808
C
94
4
10
4
COM
OUT IN
3
1
2
IC98
NJM7908
C
94
5
10
4
R945
2K2
1
2
3
Q923
KTC4379Y
1
2
3
Q930
RT1N141C
C
93
9
10
4
C
94
0
10
3
BD94
100MHz_60ohm_6A
D942
31DQ06-FC5
D943
31DQ06-FC5
R940
47
L925
CLZ9R001Z
D934
US2G
C
93
4
50
V
47
uF
C
93
7
25
V
330
uF
C
93
5
10
4
C
93
6
10
3
1
2
3
Q932
2SA2167ES
R
94
9
10
K
R950
10K
COMMON
OUT IN 3
2
1
IC95
NJM7812
C
93
8
10
4
D909
1N4448W
R
95
3
6K
2
R
95
4
3K
3
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
TF92
1
2
3
4
5
6 7
8
9
10
11
12
TF91
1
2
3
Q926
RT1N141C
R942
47
1
2
3
Q927
RT1N141C
R938
47
D
91
2
ZJ
12
B
T
D
91
0
N
C
C
92
3
10
V
1000
uF
C
92
4
10
V
1000
uF
C
93
1
10
4
C
94
8
10
4
C
94
3
10
4
C
94
9
10
4
C
95
0
10
4
C
91
8
50
V
105
K
R
92
5
0
oh
m
L926
CLZ9R001Z
L927
CLZ9R001Z
L928
CLZ9R001Z
D
91
6
M
M
1Z
24
R
X9
3
1.
2M
R
X9
4
1.
2M
R
X9
1
1.
2M
R
X9
2
1.
2M
C
X9
3
275
V
334
K
C
X9
2
275
V
334
k
3
2
1
C
N
71
C
W
B
4E
003170
ZZ
R
94
3
4.
7K
R
96
3
100
1
W
1 2
L924
TWIN 3510
13
12
11
10
9
8
7
6
5
4
3
2
1
C
N
92
C
W
B
1B
0130804
7
F90
1
T
5
.0
A
H
250
V
D
91
1
U
S1
M
C
90
2
250
V
470
uF
C
90
1
250
V
470
uF
V
T
92
O
PE
N
TH91
DSC-5D15
R979 OPEN
R980 OPEN
1 2 3
BN94
CWB4F003090VZ
3 2 1
CN94
CJP03GA148ZW
1
2
3
B
N
91
C
W
B
4F
003080
V
Z00
1
C
Y9
6
470
pF
/400
V
C
Y9
7
470
pF
/400
V
2
1
TS92
110¡ É/??mm
V
T
91
10
D
-561
K
CY95
400V 102 M
1 2
HS91
C
95
1
50
V
101
J
D929 1N4448W
D928
1N4448W
D927
1N4448W
3
4
PC
95
-B
EL
817
S1
(B
)(
T
A
)
1
2
PC
95
-A
EL
817
S1
(B
)(
T
A
)
1
2
3
Q933
RT1N141C
R
96
4
47
R
91
1
1K
D
91
4
M
M
1Z
13
1
2
C
N
93
C
JP
02
K
A
060
ZY
R
X9
5
1.
2M
R
X9
6
1.
2M
R
99
1
0
R
99
2
0
A
C
-L
A
C
-N
+5V_ST
GN
D
GND
SPGND
-19V
+19V
+
B
V
SP
GN
D
MPGND
SPGND
MPGND
+BV
MPGND
A
C
-N
A
C
-L
A
U
X
AUX
MPGND
8V
_O
N
/O
FF
SPGND
MPGND
MPGND
-8V_A
C
+8V_A
GND
+5V_D
5V_ON/OFF
+5V_ST
D
+12V_D
GND
GND
5V
A
5V_ON/OFF
+5V_D
+5V_D
GND
GND
8V_ON/OFF
8V_ON/OFF
8V_ON/OFF
D
C
GND
+5V_ST
GND
-8V_A
GND
+8V_A
GND
+12V_D
M
+
B
V
PH
S+
B
V
S-AUX
GND
-19V
+19V
M-AUX
MPGND
GND
POWER_DOWN
5VA
+
5V
_S
T
GND
GND
M+BV
S+BV
M-AUX
S-AUX MPGND
SPGND
CHGND
MPGND
CHGND
GND
SPGND
5V
A
GND
CN71
TO BN71
BN92
TO CN92
SCHEMATIC DIAGRAMS (8/8)
SCH08_SMPS (MAIN-4)
47
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