Marantz NR1508 Service Manual page 10

Av surround receiver
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SCHEMATIC DIAGRAMS
SCH01_MN864787
MN864787
N1014
N1014
KYOSERA 1.0-16-23PB
DGND
RX_C-
RX_C+
DGND
RX_0-
RX_0+
DGND
RX_1-
RX_1+
DGND
RX_2-
RX_2+
DGND
DGND
CEC3.3V
CEC3.3V
CEC5V
+5V
HDMI5V
CK
DDCA_SCL
DA
DDCA_SDA
NC
HPD
R1400
0
HPDF
CEC
TO N3001
+5V
N1015
N1015
A111989-A-01-T
HPD
R1408
0
HP_DET
+5V
GND
Q1042
DA
RT1N141C
DDC_SDA
Q1043
CK
RT1N441C
DDC_SCK
N.C
R1410
0
CE_REMOTE
R1411
0
TXC-
TXC_SHLD
TXC+
TX0-
TX0_SHLD
TX0+
TX1-
TX1_SHLD
TX1+
TX2-
TX2_SHLD
TX2+
TO N1018
+5V
N1016
A111989-A-01-T
HPD
R1418
0
HP_DET
+5V
GND
Q1044
DA
RT1N141C
DDC_SDA
Q1045
CK
RT1N441C
DDC_SCK
N.C
R1420
0
CE_REMOTE
R1421
0
TXC-
TXC_SHLD
TXC+
TX0-
TX0_SHLD
TX0+
TX1-
TX1_SHLD
TX1+
TX2-
TX2_SHLD
TX2+
+5V
N1017
A111989-A-01-T
HPD
R1451
0
HP_DET
+5V
GND
DA
Q1051
RT1N141C
DDC_SDA
Q1048
CK
RT1N441C
DDC_SCK
N.C
R1466
0
CE_REMOTE
R1468
0
TXC-
TXC_SHLD
TXC+
TX0-
TX0_SHLD
TX0+
TX1-
TX1_SHLD
TX1+
TX2-
TX2_SHLD
TX2+
GND LINE
POWER+ LINE
POWER- LINE
ANALOG AUDIO
RXF_C-
RXF_C+
RXF_0-
RXF_0+
RXF_1-
RXF_1+
RXF_2-
RXF_2+
RXF_5V
RXF_DDCCL
RXF_DDCDA
HPD6
RX3_5V
RXF_DDCDA
RX1_5V
RXF_DDCCL
RX1_DDCDA
109.RX0P5V
RX2SDA
110.RX3SDA
RX1_DDCCL
111.RX3SCL
HPD1
RX2SCL
NIRQA1
NIRQA0
RX1_DDCDA
C2313
100N-K
VDD33
RX1_DDCCL
R1898
10K
SCLK
RX1_C-
R1930
OPEN
MOSI
MISO
RX1_C+
NCS
RX1_0-
C2314
100N-K
VDD11
VSS
RX1_0+
C2315
100N-K
AVDD33RX1
RX1_1-
RX2_C-
P1RXCM
RX2_C+
P1RXCP
RX1_1+
C2316
100N-K
AVDD11RX1
RX1_2-
RX2_0-
P1RX0M
RX2_0+
P1RX0P
RX1_2+
C2317
100N-K
AVDD11RX1
RX2_1-
P1RX1M
RX2_1+
P1RX1P
C2324
100N-K
AVDD11RX1
RX2_2-
P1RX2M
RX2_2+
P1RX2P
VSS
C2326
100N-K
AVDD33RX0
RX3_C-
P0RXCM
RX3_C+
P0RXCP
C2328
100N-K
AVDD11RX0
RX3_0-
RX2_5V
P0RX0M
RX3_0+
P0RX0P
C2329
100N-K
AVDD11RX0
RX3_1-
HPD2
P0RX1M
RX3_1+
P0RX1P
C2330
100N-K
AVDD11RX0
RX2_DDCDA
RX3_2-
P0RX2M
RX2_DDCCL
RX3_2+
P0RX2P
RX2_C-
VSS
C2331
100N-K
VDD11
RX2_C+
NOSDIRQ
RX2_0-
CH1ASD0
CH1ALRCLK
RX2_0+
CH1ABCLK
RX2_1-
CH1ASPDIF
C2332
100N-K
VDD33
RX2_1+
VSS
RX2_2-
RX2_DDCDA
RX1SDA
RX2_DDCCL
RX1SCL
RX2_2+
RX3_DDCDA
RX0SDA
RX3_DDCCL
RX0SCL
R1972
10K
CEC0
C2333
100N-K
VDD11
RX3_5V
C2052
10P-J
HPD3
X1007
27MHz(FA-238,7P)
3
D1031
4
RX3_DDCDA
OPEN
2
RX3_DDCCL
1
HINSELA
C2055
9P-D
RX3_C-
HINSELB
R1897
1K
HINSELC
RX3_C+
RX3_0-
16
15
14
13
12
11
10
9
R1950
10K
RX3_0+
R1951
10K
RX3_1-
RX3_1+
1
2
3
4
5
6
7
8
RX3_2-
RX3_2+
R1478
2K2
R1479
0
R1480
8K2
A4
RX5_5V
RX4_5V
CEC_COM
FROM
CPU LEVEL CHG
TO 4A
DIGITAL AUDIO
TMDS SIGNAL
VIDEO SIGNAL
COMPONENT (Y)
D19
D18
D17
D16
D15
D14
D13
D12
C2166
100N-K
VDD11
VSS
P0TXCM
C2155
100N-K
AVDD11TX
P0TXCP
P0TX0M
C2158
100N-K
AVDD33TX
P0TX0P
P0TX1M
C2153
100N-K
AVDD11TX
P0TX1P
P0TX2M
C2152
100N-K
AVDD11TX
P0TX2P
U1024
C2148
100N-K
VDD11
MN864787
VSS
P1TXCM
C2145
100N-K
AVDD11TX
P1TXCP
P1TX0M
C2144
100N-K
AVDD33TX
P1TX0P
P1TX1M
C2142
100N-K
AVDD11TX
P1TX1P
P1TX2M
C2141
100N-K
AVDD11TX
P1TX2P
C2140
100N-K
VDD11
VSS
D11
D10
D9
D8
D7
C2139
100N-K
VDD11
D6
VSS
D5
D4
D3
2.TX0HPD
1.TX0SDA
D2
D1
D0
R2033
10K
R2037
10K
R2031
10K
R2028
10K
R2029
10K
A5
FROM
NET PHY
TO 5A
10
A0
STBY5V
FROM
CEC5V
CEC3.3V
D.SUPPLY
VDD33IO
CEC1.1V1
L1056
DGND
CB05YTYH221
L1055
OPEN
L1071
CB05YTYH221
L1051
CB05YTYH221
R1864
0
LEGODE
R1861
0
LEGOHS
R1858
0
LEGOVS
R2200
0
LEGOVD7
4
5
LEGOVD6
3
6
LEGOVD5
AVDD33RX
2
7
LEGOVD4
1
8
L1049
CB05YTYH221
VDD11
PVDD33_1
R2203
VDD33_1
0
LEGOVD3
AVDD11TX
5
4
LEGOVD2
AVDD11RX
6
3
LEGOVD1
7
2
L1053
CB05YTYH221
LEGOVD0
AVDD33TX
8
1
LEGOVD15
5
4
LEGOVD14
6
3
LEGOVD13
7
2
LEGOVD12
8
1
R2202
0
MN864787_C-
L1052
CB05YTYH221
MN864787_C+
MN864787_0-
MN864787_0+
MN864787_1-
MN864787_1+
L1054
OPEN
MN864787_2-
L1072
MN864787_2+
CB05YTYH221
L1050
CB05YTYH221
A1
R2201
0
LEGOVD11
MN864787_C-
5
4
LEGOVD10
MN864787_C+
6
3
LEGOVD9
MN864787_0+
7
2
LEGOVD8
MN864787_0-
8
1
TO
MN864787_1+
R2197
0
MN864787_1-
MN864788
LEGOVD23
5
4
MN864787_2+
LEGOVD22
6
3
MN864787_2-
LEGOVD21
7
2
LEGOVD20
8
1
LEGOVD19
5
4
A2
LEGOVD18
6
3
LEGOVD17
7
2
CEC_COM
LEGOVD16
8
1
R2196
RX4_5V
0
RX5_5V
A3
H5V_DET
MN864787_RST
MN864787_HINT
PSDA
PSCL
TO 0A
TO 1A
TO 2A
TO
CPU
TO 3A

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