![Marantz HD-DAC1 Service Manual Download Page 59](http://html.mh-extra.com/html/marantz/hd-dac1/hd-dac1_service-manual_1725402059.webp)
GND LINE
POWER- LINE
POWER+ LINE
STBY POWER
SPDIF
ANALOG Lch
ANALOG Rch
SIGNAL
DSD/PCM
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RADIATOR
TR SHIELD
HEAT-SINK
RADIATOR
T3.15AL/250V
T2AL/250V
T200mAL/250V
IN
LE
T
L
N
T
o
FR
O
N
T
B
'D
(C
N
84
)
T
o
D
IG
IT
A
L
B
'D
(C
N
11
)
P_DWN
VOLTAGE_PROTECT
STB_CNT
GND_F
+42V
+3.3V_D5
+5V_DS
GND_D
GND_USB
+3.3_USB
MOTER5V
+3.3NSW
1
2
3
4
5
6
7
1
2
3
3
4
5
6
7
8
9
10
11
1
2
1
2
MAIN_TRANS
AC15V
DNDA
AC15V
TR SHIELD
HEAT-SINK
+3.3_USB
CTL USB
GND
GND
GND
+5V_USB
+5V_USB
+5V_USB
3.
3S
T
_H
SH
O
R
T
_+
3.
3V
D
_
ST
B
_C
N
T
P_
D
W
N
_D
IS
P.
P_
D
W
N
.
+
5V
_U
SB
ST
2.
0V
+
3.
3V
_U
SB
T902
SUB TRANS PCB
MAIN : POWER PART
A
C
I
N
Option : F901
AC220~230V(E/K) : T 630mA L 250V
AC100~120V(U/J) : T 2A L 250V
FROM TRANS
F903
D914
US1M
D915
US1M
D916
US1M
D917
US1M
2
4
3
1
D912
GBJ606BHA
C
90
8
0.
1u
F
C
90
7
6800
uF
/16
V
D901
US1M
D902
US1M
D910
OPEN
Q904
OPEN
R
90
1
10
K
R908
OPEN
2
4
3
1
D913
GBJ606BHA
C
91
3
6800
uF
/16
V
C
91
4
6800
uF
/16
V
C
91
5
0.
1u
F
R
91
5
47
K
R
91
6
470
K
R
91
7
220
K
C
91
6
220
/16
V
(R
A
3)
3
VOUT
VCC
GND
C
CTL
2
4
5
1
IC93
BA00JC5WTHA
3
VOUT
VCC
GND
C
CTL
2
4
5
1
IC92
BA00JC5WTHA
7
6
5
4
3
2
1
C
N
93
C
JP
07
G
I237
ZW
1
2
C
N
91
C
JP
02
K
A
060
ZY
F901
1
2
CN92
CJP02GA89ZY
2
4
5
6
7
8
9
T901
CLT5I009ZE
D903
US1M
D904
US1M
D905
US1M
D906
US1M
3
NC
VOUT
C
O
N
T
R
O
L
GND
VIN
2
5
4
1
IC91
NJM2831F33
C
90
1
2200
/25
V
(R
A
3)
C
90
2
0.
022
u
C
90
3
0.
022
u
D
90
9
R
B
160
L60
T
E2
5
C
90
4
1000
/6
.3
V
L901
CLZNFM21PC105B1C3D
D908
1SS355T
R
90
5
10
K
R
90
6
O
PE
N
Q903
KRC102S
C
90
5
3.
3/
50
V
R
90
4
10
K
R902
4.7K
1
4
2
3
RY91
LF91
CLZ9Z086Z
CY92
0.01uF/AC250V
CY93
0.01uF/AC250V
D
90
7
1SS
355
T
D
91
1
8.
2V
/0
.5
W
R
90
3
2.
7K
C
Y9
1
0.
01
uF
/A
C
250
V
C
90
6
0.
1u
F
Q902
KRC102S
Q901
KRC106S
R
90
7
0
R909
0
Q909
KRA104S
Q910
KRC102S
Q911
KRC102S
D
92
3
1SS
355
T
D
92
4
1SS
355
T
D925
1SS355T
D926
1SS355T
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BN92
CWB15
R910
10K
C909
0.1uF
R
91
1
82
K
R
91
2
47
K
R
91
3
10
K
C
91
1
0.
1u
F
C
91
2
220
/16
V
(R
A
3)
D
92
0
U
S1
M
R914
4.7K
C
91
7
220
/63
V
(R
A
3)
Q905
KTC4373
R
91
8
4.
7K
D
91
8
20
V
/0
.5
W
D
91
9
22
V
/0
.5
W
C
91
9
47
/63
V
(R
FO
)
Q906
KRC102S
R
91
9
100
K
R
92
0
100
K
L902
BLM21PG221SN1
D921
1SS355T
Q908
KRC102S
Q907
KRA104S
CTRL
G
N
D
VOUT
VIN
4
3
2
1
IC95
KIA278R33PI
CTRL
G
N
D
VOUT
VIN
4
3
2
1
IC94
KIA278R33PI
Q915
KRA104S
Q914
KRC102S
D929
1SS355T
D930
1SS355T
C
92
0
0.
1u
F
R
92
3
10
K
C
92
1
0.
1u
F
C
92
2
16
V
/220
uF
(R
A
3)
L903
CLZNFM21PC105B1C3D
C
92
4
0.
1u
F
C
92
5
220
/16
V
(R
A
3)
L905
CLZNFM21PC105B1C3D
C
92
3
0.
1u
F
R
92
4
10
K
L910
BLM21PG221SN1
L911
BLM21PG221SN1
L912
BLM21PG221SN1
L916
BLM21PG221SN1
L917
BLM21PG221SN1
L918
BLM21PG221SN1
L919
BLM21PG221SN1
L920
BLM21PG221SN1
L921
BLM21PG221SN1
R
92
5
10
K
R
92
6
10
K
C
91
8
0.
1u
F
B
K
91
C
JT
1A
02
6
C926
1000P
C927
1000P
F904
F902
R
92
7
4.
7K
C
91
0
0.
1u
F
D927
1SS355T
V
O
U
T
GN
D
O
N
/O
FF
VIN
4
1
2
3
IC96
KIA78R05PI
C
93
0
220
/16
V
(R
A
3)
6
5
4
3
2
1
IC97
FDC608PZ
R
92
8
4.
7K
Q916
KRC102S
2
1
3
4
6
5
7
8
10
9
11
WF94
CJP11HJ282Z
11
10
9
8
7
6
5
4
3
2
1
CN94
CJP11GI281Z
R921
10K
C
93
1
0.
1u
F
R929 0
C
93
2
1000
/6
.3
V
C
93
4
0.
1u
F
C
93
5
0.
01
uF
C
93
6
1000
P
R930
2.2K
C
97
0
0.
1u
F
C
97
1
0.
01
uF
C
97
2
1000
P
C
97
3
0.
1u
F
C
97
4
0.
01
uF
C
97
5
1000
P
C
97
6
0.
1u
F
C
97
7
0.
01
uF
C
97
8
1000
P
C
97
9
220
/16
V
(R
O
S)
1
BK1
LAND
1
BK2
LAND
1
JW91
LAND
BK93
BK94
BK95
5
4
3
2
1
BN84
CWB05
GND1
GND1
+3.3ST_
GND_S
GND_S
GND_S
GND_S
GND_S
P_DWN.
GND_S
+5V_USB
+5V_D
+3.3V_D
+42V_F
GND1
+5V_D
GND1
GND1
+3.3V_USB
GND1
GND1
+3.3V_D
3.3VD
ST2.0V
GND1
+5V_D
+42V_F
GND1
P_DWN_DISP.
ST2.0V
3.3VD
GND1
GND1
CHGND1
SHORT
STB_CNT
MOTER5V
MOTER5V
+3.3V_USB
MOTER5V
GND1
+5V_USB
GND1
CTL_USB
CTL_USB
SH
O
R
T
ST
B
_C
N
T
P_
D
W
N
_D
IS
P.
P_
D
W
N
.
ST
2.
0V
GND_S
GND1
GND_S
GND1
+
3.
3S
T
_
SH
O
R
T
_
+
3.
3S
T
_H
_
+
3.
3S
T
SH
O
R
T
_+
3.
3V
D
GND_S
GND3
GND1
CHGND2
GND1
CHGND3
GND1
CHGND3
GND1
GND1
+
3.
3V
_U
SB
+3.3ST
CHGND3
EARTH
CHGND2
BN92
BN84
SCHEMATIC DIAGRAMS (4/6)
POWER
59
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
Summary of Contents for HD-DAC1
Page 8: ...Personal notes 8 ...
Page 46: ...46 Personal notes ...
Page 52: ...WIRING DIAGRAM 52 ...
Page 68: ...NJV7181 IC48 Pin configuration BLOCK DIAGRAM 68 ...
Page 69: ...MFI337S3959 DIGITAL IC14 69 ...
Page 70: ...PCM9211 DIGITAL IC42 PCM9211 Block Diagram 70 ...
Page 71: ...PCM9211 Pin Discriptions 71 ...
Page 72: ...uPD63530 DIGITAL IC41 72 ...
Page 73: ...uPD63530 Pin Discriptions 73 ...
Page 74: ...74 ...
Page 75: ...ADuM1280 DIGITAL IC51 IC52 IC57 IC58 ADuM1285 DIGITAL IC53 IC54 IC55 IC56 75 ...
Page 79: ...CS2000 CP DIGITAL IC22 CS2000 CP DIGITAL U3914 Block Diagram 79 ...
Page 80: ...2 DISPLAY FLD GP1261AI FL81 DIMENSION PIN CONNECTION PTTERN DETAIL 80 ...