![background image](http://html1.mh-extra.com/html/marantz/na6005/na6005_service-manual_1725415048.webp)
GND LINE
POWER- LINE
POWER+ LINE
STBY POWER
Digital Audio
Analog Audio
Vou
t
VC
C
VL
SS
D
7
D7
_
D
5
D5
D
4
D
3
D4
_
D3
D
2
D
1
D2
D1
_
D
0
D0
BS
1
C
S#
R
EF
R
42
9
1M
VC
I
VL
SS
LEFT
C
29
6
100
N
-K
PO
WER
S
W
R
40
5
0
0
R
40
7
+3
3V
CP
U
G
ND
CH4
G
ND
_D
E
L
R
ESE
T
EL_
R
ESE
T
R
42
5
2K
2
E
L_
DC_
EL_D
/C
E
L
CS
EL_
C
S
D7
_
D6
D
6
D5
D4
_
D
4
D3
D2
D
3
D
2
D1
_
D0
D
1
D
0
KEY
1
KEY
1
KEY
3
KEY
3
G
ND
_D
O
LE
D
_P
_C
on
t
LE
D
G
LE
D
_G
R
EE
N
VDD
IO
D
PS
O
FF
D
IPS
_O
FF
KEY
2_
FL
AS
HE
R
N
FL
ASHER
_IN
+3
3V
D1
UP
KEY
3
C
33
5
1N
-K
+3
3V
_C
PU
+18
V
O
LE
D
+18
V_
O
LE
D
G
ND
_D
O
LE
D
P
CO
NT
G
ND
_D
KEY
1_
FL
AS
HE
R_
O
UT
LE
D
R
FL
AS
HE
R
N
U
SB
CH
C
29
9
10
N
-K
D
PS
_O
FF
+16
V_
O
LE
D
E
L
RD
R
/W
#,
W
R
#
E
L_
RW
_
E
L
CS
+16
V_
O
LE
D
+16
V
_O
LE
D_
1N
-K
C
32
6
C
33
0
10
N
-K
L14
1
B
D
22
1
+18
V_
O
LE
D
L14
3
B
D
22
1
G
ND
_D
POWER SW
+3 3V CPU
GND D
+DATA
VBUS
GND D
R34ES9A
RMC100
G
N
D
R423
+3 3V CPU
D
6
D6
R426
0
C
L
DC
#
BS
0
GND D
+DATA
VBUS
N
C
VS
L
VD
D
R
43
0
0
SHIELD W RE
PLAY
R
43
6
27
0
PAUSE
NEXT
ENTER
R
44
4
27
0
DOWN
GND CH6
C
33
8
47
/2
5
GND CH7
R
40
3
47
K
LED RED
R
40
9
-
56
0
R
40
8
KRC102S
Q159
N
PU
T S
W
R
41
3
27
0
R
41
2
18
0
15
0
R
41
1
GND D
DATA
Q160
KRC102S
R
41
7
1K
5
R
41
8
0
REMOTE
C
30
2
47
/16
(6
.3
*5
)
GND FG6
GND D
R422
R424
C
31
9
1N
-K
C
31
7
10
N
-K
R
54
9
47
K
C
33
1
100
P
-J
W S
Q518
KRA102S
R
54
8
10
0
C
30
9
-
G
ND
_D
VC
O
M
H
1000
N
-Z
C
31
0
REMOTE
E
L
RD
E
L
RW
G
ND
_D
EL_E
,R
D
EL_R
/W
,W
R
R427
0
E
RD
#
D
7
D
5
C
31
5
100
N
-K
RESE
T#
LE
D
R
KEY
2_
R
EM
O
TE
LE
D
_RE
D
KEY
2
GND D
DATA
ZD
10
0
UD
Z2
.7
B
-201
2
C
31
8
1000
N
-Z
KEY
3
DO
UT
O
FF
FL
AS
HE
R
O
UT
D
O
U
T_O
FF
N
C
FL
ASHER
_O
U
T
4700
N
-K
C
32
2
4700
N
-K
C
32
4
R
43
7
39
0
S106
R
43
5
18
0
R
43
4
15
0
S104
S103
STOP
KEY
2
R
43
3
0
PREV
L140
BD121
R
44
5
39
0
S111
R
44
3
18
0
R
44
2
15
0
S109
S108
RIGHT
R
44
1
0
GND D
+3.3V
_D
1
C344
100N K
C343
100N K
C342
100N K
1
2
3
5
4
CP117
18
0
R
40
4
1
2
3
5
4
CN103
R
41
0
-
R
41
4
39
0
LE
D
G
C
30
0
100
N
-K
DO
UT
O
FF
220
/6
.3
(8
*5
)
C
31
1
VDD
IO
C
LS
E
L_
DC_
E
L
R
ESE
T
1
2
3
5
4
CN104
C
31
6
1000
N
-Z
100
N
-K
C
32
5
C
32
3
100
N
-K
C
32
1
100
N
-K
-
R
43
2
R
43
1
-
S105
C
32
8
0.
47
/50
(3
*5
)
S102
C
32
7
100
N
-K
S110
S107
C
32
9
1N
-K
L14
2
B
D
22
1
L14
4
B
D
22
1
C
33
3
10
N
-K
C
33
4
1N
-K
LD
10
0
WE
J3290
W
LE
D
10
B
L-
B
U
F4
V
5K
-1-
H
S
-N
P
-A
V
N
ETWO
R
K
B
LO
C
K
GND D
LED GREEN
R416
1K
R415
1K
10 16(4*5)
C308
8K
2
R
43
9
S
10
0
TA
C
T-
260
G
POWER SW
LED UNIT
USB UNIT
Q161
KRC102S
S
10
1
TA
C
T-
260
G
KRC102S
Q158
R
41
9
1K
5
R
42
0
0
C
29
7
100
N
-K
B R BM1341W 3PI
LED100
C
30
1
100
N
-K
R528
100
TO OLED DISPLAY
C307
4700N K
10K
R428
C314
1N K
C
32
0
10
/50
(5
*7
)
R
44
0
2K
15
K
R
43
8
GND D
R
44
7
10
K
R
44
6
-
1N
-K
C
29
8
GND FG6
R
40
6
18
0
C
30
5
100
N
-K
C
30
4
10
N
-K
C
30
3
1N
-K
-
D
13
5
C306
100N K
FROM MAIN PART
LE
D
10
B
L-
B
U
F4
V
5K
-1-
H
S
-N
P
-A
V
1
2
3
4
JACK104
USB
11
10
9
8
7
5
6
4
3
2
12
24
23
17
19
21
22
18
20
16
14
15
13
1
25
26
27
28
29
30
CP118
10031HR 30
OLED UNIT
6
Vout
3
Vout
1
Vin
5
GND
2
Control
4
Vadj
NJM2387ADL3
IC112
MAIN POWER BLOCK
R
42
1
-
1
19
17
15
7
9
11
13
5
3
18
16
14
6
10
4
12
8
2
20
21
24
26
22
23
25
27
1 0 11S 27PW
CP119
NA6005 FRONT BLOCK
4 3 2 1
6
7
5
7P WIRE
CP120
CP119
TO CP105
CP120
TO CP126
CN104
TO CP107
SCHEMATIC DIAGRAMS (4/7)
SC04_FRONT
48
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 NA6005
Page 8: ...Personal notes 8 ...
Page 30: ...Personal notes 30 ...
Page 39: ...BLOCK DIAGRAM 39 ...
Page 40: ...POWER DIAGRAM 40 ...