Marantz NR1601 Service Manual page 76

A B C
K1001
1
RXA_5V
SHELL2 R1010
R1011 R1012 R1024
1K
10K 47K OPEN
HPD/HEAC- 19
+5V
18
GND Q1001
17
DDCDATA KRC102S
16
Q1002
DDCCLK 15
KRC104S
UTILITY/HEAC+
14
CE_Remote
13
CK- 12
CKshield 11
CK+
10
D0-
9
2
DOshield 8
D0+
7
D1-
6
D1shield 5
D1+ 4
D2-
3
D2shield
2
D2+ 1
SHELL1
K1002
RXB_5V
SHELL2 R1013
R1014 R1015 R1026
1K
10K 47K OPEN
3 HPD/HEAC-
19
+5V
18
GND 17 Q1003
DDCDATA KRC102S
16
Q1004
DDCCLK
15
KRC104S
UTILITY/HEAC+ 14
CE_Remote
13
CK-
12
CKshield
11
CK+ 10
D0-
9
DOshield
8
D0+ 7
D1-
6
4
D1shield
5
D1+
4
D2- 3
D2shield
2
D2+
1
SHELL1
K1003
SHELL2
R1016
R1017 R1018 R1028
1K
10K 47K OPEN
HPD/HEAC-
19
+5V
18
GND 17 Q1005
5
DDCDATA 16 KRC102S
Q1006
DDCCLK
15
KRC104S
UTILITY/HEAC+
14
CE_Remote 13
CK-
12
CKshield
11
CK+
10
D0- 9
DOshield
8
D0+
7
D1- 6
D1shield
5
D1+
4
D2-
3
6
D2shield 2
D2+
1
SHELL1
K1004
RXD_5V
SHELL2 R1019
R1020 R1021 R1030
1K
10K OPEN
HPD/HEAC- 47K
19
RXD_5V
+5V
18
17 Q1007
GND
DDCDATA KRC102S
16
Q1008
DDCCLK
15
KRC104S
7
UTILITY/HEAC+ 14
CE_Remote
13
CK-
12
CKshield
11
CK+ 10
D0-
9
DOshield
8
D0+ 7
D1-
6
D1shield
5
D1+
4
D2- 3
D2shield
2
D2+
8 1
SHELL1
CEC3.3V
CEC1.8V
DGND
9
R1001 R1002
NR1601 OPEN 0
SR5005 75 OPEN
1 3
SD_B C1001 0.1/10
R22 AIN8
SD_R C1002 0.1/10
R23 AIN9
SD_G
C1003 0.1/10 R1037
P23 AIN7 8 7
1V CVBS C1004 0.1/10 4.7Kx4
VDI_V T23 AIN10 6 5
-
R1005 24 CR C1005 0.1/10
VDICR L23 AIN5
4 3
- CB C1006 0.1/10
R1006 24
10 VDICB L22 AIN6 2 1
- Y
R1007 24 C1007 0.1/10 R1038
VDI_Y M23 AIN4 6 5
-
C1008 0.01 4.7Kx4
R1002
M22 SYNC2 8 7
0 S-Y C1009 0.1/10
VDISY
U22 AIN11 4 3
- S-C
C1010 0.1/10
VDISC U23 AIN12 2 1
-
C1011 0.1/10
C1012 0.1/10
C1017 0.1/10
A B C
D E F
R1023 47K
CEC_RX
D8
CEC_COM
C7 RXA_5V
1 2 3 4 5 6
R1025
47K A1 A2 A3 A4 A5 A6
A LRCLK RXD_2- RXD_1- RXD_0-
DGND DGND
HPD1
B1 B2 B3 B4 B5 B6
B SCLK SPDIF RXD_2+ RXD_1+ RXD_0+
D19 DDCA_SDA DGND
D20 DDCA_SCL
C1 C2 C3 C4 C5 C6
B22 RXA_C-
A22 RXA_C+ NC
C P1 P0 RXD_5V
B21 RXA_0- DGND DGND
A21 RXA_0+
D1 D2 D3 D4 D5 D6
B20 RXA_1-
A20 RXA_1+ NC
P4 P3 P2 I2S1
D
B19 RXA_2-
DGND
A19 RXA_2+
E1 E2 E3 E4
P6 P5 CEC3.3V CEC3.3V
E
F1 F2 F3 F4
F P8 P7 MCLK
D7 RXB_5V DGND
R1027
47K G1 G2 G3 G4
G P11 P10 P9 INT1
HPD2
H1 H2 H3 H4
NC NC
H P13 P12
D15 DDCB_SDA
D16 DDCB_SCL
B17 RXB_C- J1 J2 J3 J4
A17 RXB_C+
J P15 P14 I2S2 I2S3
B16 RXB_0-
A16 RXB_0+
B15 K1 K2 K3 K4
RXB_1-
A15 RXB_1+
K P17 P16 I2S0
B14 RXB_2- DGND
A14 RXB_2+
L1 L2 L3 L4
L P21 P20 P19 P18
M1 M2 M3 M4
P23 P22
M
C9 RXC_5V
DGND DGND
R1029
47K N1 N2 N3 N4
P27/39 P26/38 P25/37 P24/36
N
HPD3
P1 P2 P3 P4
NC NC
P P29/41 P28/40
D12 DDCC_SDA
D11 DDCC_SCL
A12 RXC_C- R1 R2 R3 R4
B12 RXC_C+
R P33/45 P32/44 P31/43 P30/42
A11 RXC_0-
B11 RXC_0+
A10 RXC_1- T1 T2 T3 T4
B10 RXC_1+
T P35/47 P34/46 CEC3.3V CEC3.3V
A9 RXC_2-
B9 RXC_2+
U1 U2 U3 U4
U LLC/B HS/B SYNC_O/INT2 DE/B
V1 V2 V3 V4
V VS/B VS/B
DGND DGND
C6 RXD_5V
W1 W2 W3 W4
R1031
47K
LLC/B HS/B SFL. DE/B
W
HPD4
Y1 Y2 Y3 Y4 Y5 Y6
P35/47 INT3 SDRAM_A11
Y
DGND DGND DGND
D10 DDCD_SDA
AA1 AA2 AA3 AA4 AA5 AA6
D9 DDCD_SCL
A7 RXD_C-
P34/46 P33/45 P32/44 P31/43 SDRAM_A9
AA
B7
RXD_C+ DGND
A6 RXD_0-
AB1 AB2 AB3 AB4 AB5 AB6
B6 RXD_0+
A5 RXD_1-
AB P30/42 P29/41 P28/40 P27/39 SDRAM_A8
CEC3.3V
B5 RXD_1+
A4 RXD_2-
B4 RXD_2+ AC1 AC2 AC3 AC4 AC5 AC6
AC P26/38 P25/37 P24/36 SDRAM_A7
CEC3.3V
DGND
Q1009
NR1601 ONLY
KRC104S
1 3
N22 FUNCT1
N23 FB
P22 AOUT
T22 AVLINK
L20 HS_IN1
L21 VS_IN1
J20
HS_IN2
J21 VS_IN2
J23 AIN1
H23 AIN2
H22 AIN3
TO SUB CPU TO HDMI TX
D E F
G H I
7 8 9 10 11 12 13 14 15 16 17
A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17
RXD_C- CEC3.3V RXC_2- RXC_1- RXC_0- RXC_C- RXB_2+ RXB_1+ RXB_0+ RXB_C+
DGND
B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17
RXD_C+ CEC3.3V RXC_2+ RXC_1+ RXC_0+ RXC_C+ CEC3.3 V RXB_2- RXB_1- RXB_0- RXB_C-
C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17
RXA_5V CEC3.3V RXC_5V CEC3.3V CEC3.3 V
DGND DGND DGND DGND DGND DGND
D7 D8 D9 D10 D11 D12 D13 D14 D15 D16 D17
RXB_5V CEC_RX DDCD_SCL DDCD_SDA DDCC_SCL DDCC_SDA RTERM DDCB_SDA DDCB_SCL
DGND DGND
G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17
CEC1.8V CEC1.8V CEC1.8V
DGND DGND DGND DGND DGND DGND DGND DGND
H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17
CEC1.8V AVDD1.8 AVDD1. 8
DGND DGND DGND DGND DGND DGND DGND DGND
J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17
CEC3.3V TP17 CEC1.8V
DGND DGND DGND DGND DGND DGND DGND DGND
K7 K8 K9 K10 K11 K12 K13 K14 K15 K16 K17
CEC1.8V CEC1.8 V CEC1.8V
DGND DGND DGND DGND DGND DGND DGND DGND
L7 L8 L9 L10 L14 L15 L16 L17
CEC3.3V CEC3.3V CEC3.3V
DGND DGND DGND DGND DGND
M7 M8 M9 M10 M14 M15 M16 M17
CEC1.8V CEC1.8 V CEC1.8V
DGND DGND DGND DGND DGND
N7 N8 N9 N10 N14 N15 N16 N17
TP7
DGND DGND DGND DGND DGND DGND DGND
P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17
DGND DGND DGND DGND DGND DGND DGND
TP16 TP15 TP14 TP13
R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17
CEC3.3V CEC3.3V TP6 TP5 TP4
DGND
TP12 TP11 TP10 TP9 TP8
T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17
CEC1.8V CEC1.8 V CEC1.8V
DGND DGND DGND DGND DGND DGND DGND DGND
U7 U8 U9 U10 U11 U12 U13 U14 U15 U16 U17
CEC1.8V CEC1.8V CEC1.8 V CEC1.8V CML
DGND DGND DGND DGND DGND DGND
Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17
NC
SDRAM_A6 SDRAM_A2 SDRAM_CS SDRAM_DQ4 SDRAM_DQ11 SDRAM_UDQS
CEC3.3V
CEC3.3V
DGND DGND
AA7 AA8 AA9 AA10 AA11 AA12 AA13 AA14 AA15 AA16 AA17
NC
SDRAM_A5 SDRAM_A1 SDRAM_RAS SDRAM_DQ3 SDRAM_DQ12 SDRAM_DQ8
CEC3.3V
CEC3.3V
DGND DGND
AB7 AB8 AB9 AB10 AB11 AB12 AB13 AB14 AB15 AB16 AB17
SDRAM_A4 SDRAM_A0 SDRAM_BA1 SDRAM_CAS SDRAM_LDQS SDRAM_DQ6 SDRAM_DQ1 SDRAM_DQ15 SDRAM_DQ13 SDRAM_DQ9 SDRAM_CK-
AC7 AC8 AC9 AC10 AC11 AC12 AC13 AC14 AC15 AC16 AC17
SDRAM_A3 SDRAM_A10 SDRAM_BA0 SDRAM_WE SDRAM_DQ7 SDRAM_DQ5 SDRAM_DQ2 SDRAM_DQ0 SDRAM_DQ14 SDRAM_DQ10 DGND
SDRAM_VREF
U1001 ADV7840KBCZ-5
SR5005 ONLY
TO HDMI TX
G H I
76
J K L M
CEC1.8V
18 19 20 21 22 23
A18 A19 A20 A21 A22 A23
RXA_2+ RXA_1+ RXA_0+ RXA_C+
DGND DGND
B18 B19 B20 B21 B22 B23
CEC3.3V RXA_2- RXA_1- RXA_0- RXA_C-
DGND
C18 C19 C20 C21 C22 C23
CEC1.8V CEC3.3 V
DGND DGND DGND DGND
D18 D19 D20 D21 D22 D23
CEC1.8V
CEC1.8V DDCA_SDA DDCA_SCL XTAL XTAL1
DGND
E20 E21 E22 E23
PVDD PVDD AVDD1.8 AVDD1.8
PVDD
F20 F21 F22 F23
NC NC
REFN REFP
G20 G21 G22 G23
AVDD1.8 AVDD1.8
DGND DGND
H20 H21 H22 H23
AIN3 AIN2
TRI3 TRI4
J20 J21 J22 J23
HS_IN2 VS_IN2 SYNC1 AIN1 R1073 R1075
ELPF1 AA23
1.3K 390
R1074 160
K20 K21 K22 K23
ELPF2 AB23
DGND DGND
TRI2 TRI1
L20 L21 L22 L23
HS_IN1 VS_IN1 AIN6 AIN5
M20 M21 M22 M23
AVDD1.8 AVDD1.8 SYNC2 AIN4
N20 N21 N22 N23
AVDD1.8 AVDD1.8 FUNCT1 FB
P20 P21 P22 P23
NC NC
AOUT AIN7
R20 R21 R22 R23
SCL SDA AIN8 AIN9
T20 T21 T22 T23
TTX_SCL TTX_SDA AVLINK AIN10
U20 U21 U22 U23
RESET TP1 AIN11 AIN12
V20 V21 V22 V23
CEC3.3V CEC3.3V
DGND DGND
W20 W21 W22 W23
CAPY1 CAPC1
DGND DGND
Y18 Y19 Y20 Y21 Y22 Y23
NC
BIAS CAPC2
CEC3.3 V PVDD
DGND
AA18 AA19 AA20 AA21 AA22 AA23
NC
REFOUT ELPF1
CEC3.3 V PVDD
DGND
AB18 AB19 AB20 AB21 AB22 AB23
SDRAM_CK E ELPF2
DGND DGND DGND DGND
REFN F22
AC18 AC19 AC20 AC21 AC22 AC23
SDRAM_CK + XTAL1-B XTAL-B
DGND DGND DGND REFP F23
REFOUT AA22
BIAS Y22
CAPC1 W23
CAPC2 Y23
CAPY1 W22
C1060
CML U17
C1061
HDMI B'D(1/12)
8U-310052
TO I/P CONVERTER
SCHEMATIC DIAGRAMS (12/24)
J
K L M
N O
L1003 0
1
OPEN
AVDD1.8 D1045
U1002
L1002
OPEN
OPEN
3
OUT IN 1
4 NC
GND VC
5
2
R1084 10K
J22 SYNC1
2
CEC3.3V
R1094
R1077
OPEN OPEN
CEC3.3V
R1095
L1001
11A121 OPEN
3
CEC3.3V
R1096
OPEN
CEC3.3V
C1083 0.082
R1085
C1084 0.01 OPEN
C1085 0.82
0.039
C1086
4
DGND AC17
R1078
4.7Kx4
SDRAM_DQ1 4 AC15
1 2
SDRAM_DQ1 3 AB15
3 4
SDRAM_DQ1 0 AC16
5 6
SDRAM_DQ9 AB16
7 8
5
4.7Kx4
R1079
SDRAM_DQ2 AC13 1 2
4.7Kx4
R1079
SDRAM_DQ1 AB13 3 4
R1079 4.7Kx4
SDRAM_DQ0 AC14 5 6
R1079 4.7Kx4
SDRAM_DQ15 AB14 7 8
R1080
4.7Kx4
SDRAM_DQ7 AC11
1 2
SDRAM_DQ6 AB12
3 4
SDRAM_DQ5 AC12
5 6
SDRAM_DQ3 AA13
7 8
4.7Kx4
R1081
SDRAM_DQ12 AA15
1 2
4.7Kx4 6
R1081
SDRAM_DQ8 AA16 3 4
R1081 4.7Kx4
SDRAM_DQ11 Y15 5 6
R1081 4.7Kx4
SDRAM_DQ4 Y13 7 8
R1086 4.7K
SDRAM_UDQS Y16
4.7K
R1087
SDRAM_LDQS AB11
R1088 OPEN
SDRAM_CK- AB17
R1089 1K
1K
R1090 7
RTERM D14
R1091 4.7Kx4
TP1 U21 7 8
R1091 4.7Kx4
TP5 R16 5 6
4.7Kx4
R1091
TP6 R15
3 4
R1091 4.7Kx4
TP7 N17 1 2
R1092 4.7K
TP4 R17
4.7K
R1093
TP17 J8
C1088 0.1/10
C1089 0.1/10
8
C1090 10/6.3
C1091
0.1/10
R1082 2.7K
R1083 2.7K
C1092 0.1/10
C1093 0.1/10
C1095 0.1/10
10/6.3
0.1/10 9
DGND
DIGITAL_UNIT
DIGITAL VIDEO SIGINAL LINE
S(Y) VIDEO SIGINAL LINE
10
HDMI/TMDS SIGNAL LINE
VIDEO SIGINAL LINE
COMPONENT (Y) SIGNAL LINE
N O