Marantz NR1506 /K1B, Service Manual

Page: 99 / 159

SCHEMATIC DIAGRAMS (3/23)
03-NET_MN864788
ANALOG AUDIO DIGITAL AUDIO TMDS SIGNAL VIDEO SIGANL GND LINE POWER- LINE POWER+ LINE COMPONENT (Y)
73
103
102
99
94
93
107
73
87
86
81
80
72
4
1
33
31
24
27
30
77
64
61
58
55
52
49
46
43
75
1
21
24
27
29
32
56
53
51
48
43
D
108
0
O
PE
N
D
108
2
O
PE
N
72
97
96
100
108
90
89
84
83
106
105
C
160
4
O
PE
N
-201
2
68
PS
C
L
R
148
3
47
K
R
148
4
47
C
156
5
100
N
-K
M
N
864788
A_2
+
C
156
6
100
N
-K
M
N
864788
A_1
-
M
N
864788
A_0
+
C
154
9
100
N
-K
R
154
0
10
K
M
N
864788
A_
C
-
AD
V7623_2
-
AD
V7623_2
+
AD
V7623_1
-
AD
V7623_0
+
C
157
2
100
N
-K
AD
V7623_
C
-
C
155
6
100
N
-K
3
5
2
144
22
25
28
76
65
62
59
56
51
48
45
42
74
C
160
2
O
PE
N
CEC
5V
30
23
26
54
57
50
47
44
D
105
2
O
PE
N
D
105
4
O
PE
N
4.7
U
-K
-160
8
C
160
0
C
155
5
4.7
U
-K
-160
8
C
155
7
4.
7U
-K
-160
8
4.7
U
-K
-160
8
C
162
2
1M
R
154
1
M
N
864788_
H
IN
T
M
N
864788_
H
AI
N
T
1K
R
154
2
M
N
864788_
R
ST
R
153
4
10
K
ARCSPDIF
.
R
153
5
47
K
R
153
6
10
K
PSC
L
PSD
A
R
154
5
O
PE
N
RX
M
C
K
C
159
7
100
N
-K
R
X64F
S
R
156
7
47
R
157
0
47
RX
I2
S1
C
159
8
100
N
-K
R
163
5
O
PE
N
51-
D
-160
8
R
151
4
5R
1
R
152
2
O
PE
N
O
PE
N
O
PE
N
O
PE
N
O
PE
N
D
106
1
D
1057
D
1060
D
1059
D
1058
O
PEN
-100
5
D
106
3
O
PEN
-100
5
D
106
5
O
PEN
-100
5
D
106
7
O
PEN
-100
5
D
106
9
O
PE
N
D
107
1
RX
I2
S3_
SPD
IF
TX2+
TX2-
TX1_SHLD
TX0+
TX0-
TXC_SHLD
CE_REMOTE
DDC_SDA
+5V
TX2+
TX2_SHLD
TX1+
TX1-
TX0_SHLD
TXC+
TXC-
N.C
DDC_SDA
+5V
R1526 0
R1498 0
L1061 OPEN
CEC_COM
RX5_2+
RX5_2-
RX5_0+
RX5_0-
RX5_DDCCL
RX5_DDCDA
HPD5
RX4_2+
RX4_2-
RX4_1+
RX4_1-
RX4_C+
RX4_C-
RX4_DDCDA
RX4_5V
AVDD33
PVDD33
VDD33
AVDDH33
10 R1530
10 R1525
10 R1524
C1589 100N-K
C1585 100N-K
C1575 100N-K
C1573 100N-K
C1570 100N-K
10 R1495
10 R1492
C1607 OPEN-2012
4K7 R1531
TXI2S0
TX64FS
P1TX1_0-
P1TX1_2-
P0TX0_2-
P0TX0_1-
P0TX0_C-
110
142
141
8
10
14
144
1U-K-1608
C1581
1U-K-1608
C1619
75 RXMCK
RX64FS
RXI2S3_SPDIF
82 RXI2S1
88 TXFS
108 P0TX0_DDCSDA
112 P0TX0_C-
115 P0TX0_0-
118 P0TX0_1-
121 P0TX0_2-
MN864788A_DDCDA
MN86
MN864788A_2-
MN86
MN864788A_1-
MN864788A_0-
MN864788A_C-
ADV7623_2-
ADV7623_1-
AD
AD
AD
ADV7623_DDCSCL
+5V
DDC_SDA
HEAC+
TXC-
TXC+
TX2-
TX2+
TX2_SHLD
TX1-
TX1+
TX0_SHLD
TXC+
DDC_SCK
GND
TXC-
N.C
HP_DET
TX2-
TX1_SHLD
TX0+
TX0-
TXC_SHLD
CE_REMOTE
DDC_SCK
GND
HP_DET
D
107
3
O
PE
N
D
107
2
O
PE
N
D
107
6
O
PE
N
D
107
8
O
PE
N
D
107
7
O
PE
N
D
107
9
O
PE
N
D
108
1
O
PE
N
R
151
5
1K
10
K
R
151
6
Q1053
RT1N141C
D
108
3
O
PE
N
R1529 0
R
151
8
47
K
R1519
0
R1499 0
R1491
0
100
N
-K
C
156
8
CB05YTYH221
L1074
L1058
CB05YTYH221
L1057
CB05YTYH221
RX5_C+
RX5_1-
RX5_1+
RX5_C-
RX5_5V
RX4_DDCCL
RX4_0-
RX4_0+
HPD4
AVDD11RX_2
VDD11_1
AVDD11
VDD33IO
C1613 10P-D
C1606 10P-D
10 R1527
C1587 100N-K
C1577 100N-K
C1580 100N-K
C1571 100N-K
10 R1496
10 R1494
C1615 OPEN-2012
C
160
5
O
PE
N
-201
2
PSD
A
C
EC
_C
O
M
37
11
5
R
148
2
47
K
10
K
R
148
1
TO CPU
M
N
864788
A_2
-
M
N
864788
A_1
+
10
K
R
153
9
C
154
8
100
N
-K
C
156
7
100
N
-K
M
N
864788
A_
C
+
M
N
864788
A_0
-
C
156
9
100
N
-K
C
155
2
100
N
-K
AD
V7623_1
+
C
155
4
100
N
-K
C
157
4
100
N
-K
AD
V7623_
C
+
AD
V7623_0
-
R
148
6
10
R
148
5
10
K
CEC
3.
3V
TXFS
P1TX1_1-
P1TX1_C-
P0TX0_0-
143
19
17
11
13
1 4
2 3
R1501
0*2
1 4
2 3
R1497
0*2
1U-K-1608
C1612
O
PE
N
C
160
3
76
77 RXFS
92
87
81
83
TXI2S0
TX64FS
RXI2S2
RXI2S0
P0TX0_HPD
109
113
116
119
P0TX0_DDCSCL
122
MN864788A_DDCCL
MN86
MN86
AD
ADV7623_DDCSDA
ADV7623_C-
ADV7623_0-
HP_DET
GND
DDC_SCK
TX1-
TX0-
TX0+
TX1+
HDM
I O
U
T
1
D
104
5
O
PE
N
D
104
4
O
PE
N
C
173
4
O
PE
N
-322
5
C
156
0
4.
7U
-K
-160
8
C
154
5
4.7
U
-K
-160
8
C
154
6
4.
7U
-K
-160
8
4.7
U
-K
-160
8
C
157
6
C
154
7
4.7
U
-K
-160
8
D
104
8
O
PE
N
D
105
0
O
PE
N
D
104
9
O
PE
N
D
105
1
O
PE
N
D
105
3
O
PE
N
Q1056
RT1N141C
R
148
7
1K
10
K
R
148
8
C
173
6
O
PE
N
-322
5
4.7
U
-K
-160
8
C
156
1
C
157
8
4.7
U
-K
-160
8
C
158
3
4.
7U
-K
-160
8
C
162
0
4.7
U
-K
-160
8
C
158
8
4.7
U
-K
-160
8
100
N
-K
C
159
2
D
105
5
O
PE
N
R
149
0
47
K
4
2
1
3
27MHz(FA-238)
X1004
R
153
8
47
C
159
4
100
N
-K
R
153
7
47
O
PE
N
R
154
4
C
159
5
100
N
-K
C
159
6
100
N
-K
RX
I2
S2
RX
FS
R
153
2
47
R
156
3
47
R
156
6
47
RX
I2
S0
C
159
9
100
N
-K
51-
D
-160
8
R
151
3
5R
1
R
152
1
1 4
2 3
R1500
0*2
1 4
2 3
R1502
OPEN
O
PE
N
D
106
2
O
PEN
-100
5
D
106
4
O
PEN
-100
5
D
106
6
O
PEN
-100
5
D
107
0
R
152
3
10
K
O
PEN
-100
5
D
106
8
D
105
6
O
PE
N
-100
5
C
162
7
100
N
-K
FROM
ADV7623
19
17
15
13
11
9
8
7
6
5
4
3
2
18
16
14
12
10
1
A0D7ABAR1990
N1018
HPD5
CEC_COM
RX5_5V
RX4_5V
CEC1.1V2
CEC5V
RX5_DDCCL
RX4_DDCCL
RX5_2-
RX5_2+
RX5_1-
RX5_0+
RX5_C-
RX4_2-
RX4_1+
RX4_0-
RX4_C+
RX4_C-
RX4_5V
10 R1533
P1TX1_HPD
P1TX1_DDCSDA
P0TX0_DDCSDA
C1618 100N-K
ARCSPDIF.
C1611 100N-K
P1TX1_DDCSDA
P1TX1_C-
P1TX1_1-
C1624 100N-K
P1TX1_2-
C1626 100N-K
MN864788_HAINT
R1510
0
R1506 0 0 R1507
R1503 0
78,73
TO DIR/A.PLD
TX1 SHIELD
FROM
MN864788A
HPD4
HDMI_IN4
(Blu-ray)
FROM
D.SUPPLY
DGND
CEC3.3V
D
107
5
O
PE
N
D
107
4
O
PE
N
RT1N441C
Q1054
47
K
R
151
7
R
149
3
47
K
RT1N441C
Q1055
CB05YTYH221
L1073
L1060 OPEN
L1059
CB05YTYH221
L1062
CB05YTYH221
L1063
CB05YTYH221
L1068
CB05YTYH221
R1543 1K
C1614 1N-K
RX5_DDCDA
RX4_DDCDA
RX5_1+
RX5_0-
RX5_C+
RX4_2+
RX4_1-
RX4_0+
RX5_5V
C
156
4
100
N
-K
P1TX1_DDCSCL
P0TX0_DDCSCL
OPEN R1528
P0TX0_HPD
C1608 100N-K
C1609 100N-K
C1610 100N-K
C1621 100N-K
P1TX1_HPD
P1TX1_DDCSCL
CEC_COM
C1616 100N-K
C1625 100N-K
P1TX1_0-
C1617 100N-K
R
151
1
1K
8
R
151
2
1K
8
R1504 0 0 R1505
R1508 0 0 R1509
1 2
4 3
L1064
EXC24CH900U(OPEN)
1 2
4 3
L1067
EXC24CH900U
1 2
4 3
L1065
EXC24CH900U(OPEN)
105
TO ADV7623
CE_REMOTE
TX0 SHIELD
TXC SHIELD
TX2 SHIELD
144
FROM
MN864788A
MN864788
FROM
LEVEL CHG
HDMI_IN5
(Game)
19
17
15
13
11
9
8
7
6
5
4
3
2
18
16
14
12
10
1
A0D7ABAR1990
N1020
D
104
7
O
PE
N
D
104
6
O
PE
N
R
152
0
47
K
47
K
R
148
9
C
158
2
4.7
U
-K
-160
8
C
158
6
4.
7U
-K
-160
8
C
159
3
100
N
-K
R
157
1
47
R
157
2
47
1 2
4 3
L1066
EXC24CH900U(OPEN)
19
17
15
13
11
9
8
7
6
5
4
3
2
18
16
14
12
10
1
A0D7ABAR1990
N1019
MN864788A_DDCDA
ADV7623_DDCSDA
MN864788A_DDCCL
ADV7623_DDCSCL
14
4
14
3
14
2
14
0
13
8
13
6
13
4
13
2
13
0
12
8
12
7
12
6
12
5
12
4
12
3
12
2
12
1
11
9
11
7
11
5
11
3
11
1
10
9
1
2
10
7
3
4
10
5
10
6
5
10
4
7
10
2
9
10
0
11 98
13 96
15 94
17 92
19 90
21
20
88
89
23
22
86
87
24 85
26 83
28 81
30 79
32 77
34 75
36 73
37 38 39 41 43 45 47 49 51 53 55 56 57 58 59 60 62 64 66 68 70 72
13
9
14
1
13
7
13
5
13
3
13
1
12
9
12
0
11
2
11
8
11
6
11
4
11
0
46 44 40 42 52 54 50 48 61 69 63 65 67 71
6
10
3
10
8
14
8
10
12
95
10
1
99
97
18
16
91
93
25
27
29
84
82
80
35
31
33
74
78
76
145
U1027
MN864788
AVDD11
RX2SCL
RX3SCL
RX2SDA
TX
1S
C
L
TX
1S
D
A
VDD
33
71
:R
X2P5
V
73
:R
X0P5
V
VDD
11
72
:R
X1P5
V
VSS
TX0SDA
TX0HPD
CH1ASD0
CH1ALRCLK
CH1ABCLK
VSS
P1TX2P
AVDD11TX
P1TX2M
P1TX1P
AVDD11TX
P1TX1M
P1TX0P
AVDD33TX
P1TX0M
P1TXCP
AVDD11TX
P1TXCM
VSS
VDD11
P0TX2P
AVDD11TX
P0TX2M
P0TX1P
AVDD11TX
P0TX1M
P0TX0P
AVDD33TX
P0TX0M
P0TXCP
AVDD11TX
P0TXCM
VSS
VDD11
NIRQA1
37
:N
IR
Q
A0
38
:V
DD
33
39
:PV
DD
33
40
:VS
S
AV
DD
33
R
X3
P3
R
XCM
P3
R
XCP
AV
DD
11
R
X3
P3
R
X0
M
P3
R
X0
P
AV
DD
11
R
X3
P3
R
X1
M
P3
R
X1
P
AV
DD
11
R
X3
P3
R
X2
M
P3
R
X2
P
VS
S
AV
DD
33
R
X2
P2
R
XCM
P2
R
XCP
AV
DD
11
R
X2
P2
R
X0
M
P2
R
X0
P
AV
DD
11
R
X2
P2
R
X1
M
P2
R
X1
P
AV
DD
11
R
X2
P2
R
X2
M
P2
R
X2
P
VS
S
VDD
11
N
IR
Q
1
VDD
33
R
X3P5
V
VDD11
AVDD33RX1
P1RXCM
P1RXCP
AVDD11RX1
P1RX0M
P1RX0P
AVDD11RX1
P1RX1M
P1RX1P
AVDD11RX1
P1RX2M
P1RX2P
VSS
AVDD33RX0
P0RXCM
P0RXCP
AVDD11RX0
P0RX0M
P0RX0P
AVDD11RX0
P0RX1M
P0RX1P
AVDD11RX0
P0RX2M
P0RX2P
VSS
RX1SDA
RX1SCL
RX0SDA
RX0SCL
109
:C
EC
110
:T
X1A
RC
IN
111
:T
X0A
RC
IN
VDD
11
N
TES
T
H
SC
L0
NR
ESE
T
H
SD
A0
VDD
33
SYS
C
LK
/X
I
NC
/X
O
VS
S
VDD
11
VS
S
VDD
11
LPSA
1
LPSA
0
VS
S
M
IS
O
NCS CH
0A
MC
LK
VDD
33
IO
CH
0AB
C
LK
CH
0A
LRC
LK
CH
0AS
D3
CH
0AS
D2
CH
0AS
D1
CH
0AS
D0
NC VS
S
144
:T
X0S
CL
RX3SDA
143
:T
X1
H
PD
A6
TO 6A
A7
TO 7A
1A
TO A1
A8
TO 8A A9
TO 9A
B0
TO 0B
B1
TO 1B
5A TO A5
99
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