Marantz NR1200 Service Manual page 18

SCH10 D.SUPPLY
D5V
DGND
R1812 10
CEC_POWER
L1104 OPEN-2012
L1089 OPEN-2012
1 GND
2 SW
3 VIN
U1064
TPS563200
R1830 OPEN
D5V_POWER
L1126 OPEN-2012
L1103 OPEN-2012
1 GND
2 SW
R1835 10
3 VIN
U1067
TPS563200
R1815 10
DV_POWER1
L1085 OPEN-2012
L1081 OPEN-2012
1 GND
2 SW
3
VIN
U1069
TPS563200
R1767 10
DA_POWER
L1086 OPEN-2012
OPEN-2012
L1127 1 GND
2 SW
3 VIN
U1068
TPS563200
J1009 0-3216
DAGND2 DAGND2
J1001 0-1608
DGND DGND
J1016 0-1608
J1002 0-3216
DGND DGND
J1003 0-3216
J1004 0-3216
J1005 0-3216
J1006 0-3216
J1007 0-3216
J1008 0-3216
J1010 0-2012
J1011 0-3216
J1012 0-3216
J1013 0-3216
J1017 0-3216
J1014 0-1005
DGND DGND
J1015 0-1005
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
CEC3.3V M3.3V
L1138
TYS50402R2N-10-2.2UH 1.5A
OPEN-2012
L1112
CEC1.1V
L1110 OPEN-2012
R1798
3K6-F-1608
VBST 6
3A R1801
EN 5
1K-F-1608
VFB 4
R1776
10K
R1788
10K-F-1608
CEC_POWER
Q1078
RT1N441C
CEC_POWER
L1141 1A
MAKK2016T-3.3UH
L1124 OPEN-2012
M3.3V
L1111 OPEN-2012
R2016
27K-D-1608
VBST 6
3A R2018
EN 5
6K2-D-1608
VFB 4
DV_POWER1
R2015
10K-D-1608
L1143
TYS50403R3N-10-3.3UH
L1115 OPEN-2012
DV1.8V
L1147 OPEN-2012
R2036 L1109 OPEN-2012
10K-F-1608
VBST 6
R2035 DV_POWER1
3A
EN 5 3K9-F-1608
4
VFB
R2030
10K-F-1608
L1142
1.5A
MAKK2016T-2.2UH
L1125 OPEN-2012
DA1.1V
L1082 OPEN-2012
R2026
3K6-F-1608
VBST 6
DA_POWER
3A R2027
EN 5
1K-F-1608
VFB 4
R2025
10K-F-1608
NET3.3V_POWER
NET5V_POWER
DIGITAL AUDIO TMDS SIGNAL STBY POWER
M3.3V SWM3.3V DA1.1V DV1.8V NET3.3V
DGND DGND
7A
TO
MN864788
CEC1.1V
R1807 2R7-1608
R1808 2R7-1608
R1811 2R7-1608
CEC5V
Q1052 CEC3.3V
ISA1530AC1
DGND
Q1070
R1777 TO A7
RQ6C050BCTCR
10K
0A
C1774
TO
100N-K-0603
MN864787
CEC1.1V
CEC3.3V
VIN VOUT
CEC5V
VIN VOUT TO A0
DGND
ON CT
STBY5V
VBIAS GND
R1997
0-1005
Q1079
TO
TPS22975
eARC
CEC3.3V
CEC_POWER2
DGND
6B
TO
ADV7623
Q1066
2SA2166
DV5V
2 1
DV3.3V
3
DV1.8V
R1754 R1755 DGND
10K 3K3
Q1063
CEC3.3V
RT1N141C
TO B6
CEC_POWER2
VIN VOUT
VIN VOUT
ON CT
VBIAS GND
R1998
0-1005
Q1077
TPS22975
0E
TO
DIR/A.PLD
DV3.3V
DV1.8V
DA1.1V
DA3.3V
VIN VOUT
DGND
VIN VOUT
ON CT
CPU_POWER
VBIAS GND TO E0
R2023
0-1005
Q1081
TPS22975
1C
TO
NET PHY
R1800
NET3.3V
VIN VOUT
VIN VOUT
ON CT
VBIAS GND
R2024
DGND
0-1005
Q1080
TPS22975
L1087
CB05YTYH221
LEGO5V
VIN VOUT
VIN VOUT
L1083
OPEN-2012
ON CT
TO C1
VBIAS GND
R2032
0-1005
Q1083
TPS22975
18
DIGITAL 11/11
DA3.3V DV3.3V
(D.SUPPLY)
L1093 CB05YTYH221
D5V
L1095 CB05YTYH221
L1092 CB05YTYH221
L1094 CB03YTYN121
D1104
R1748
LBAS16HT1G
100
STBY5V
C1808 R1751 R1749
1U-K-1005 4K7 OPEN
Q1085
2SC3052
Q1074
OPEN
Q1072
2SA2166
2 1
3
R1822 R1823
10K 3K3
Q1073
RT1N141C C1777
OPEN-1005
STBY3.3V
0D
BDOWN
Q1076
MAIN_POWER
2SA2166
2 1
3
DGND
R1829 R1828
10K 3K3
Q1075
RT1N141C
NET3.3V_POWER
NET5V_POWER
CEC_POWER
DV_POWER1
CEC_POWER2
CPU_POWER
D5V_POWER
DA_POWER
RESET
SWM3.3V
3D
STBY3.3V
STBY5V
Q1065
2SA2166
SWM3.3V
2 1
M3.3V
3
DGND
R1778 R1779
10K 3K3
Q1071
RT1N141C
E3
MUTE3.3V
DGND
M3.3V
SWM3.3V
0
MUTE3.3V
R1805
OPEN D1106
OPEN
D5V
FL5V
R1825 0
FL5V
N1033
N1033
A2505-WV06
RESETOUT
D5.2V
D5.2V
TO
D5.2V
D5.2V
DGND SMPS B'D
DGND
DGND
DGND
TO CN4141
MAIN_PWR
FROM
CPU
TO D0
TO
CPU LEVEL CHG
TO D3
TO
DIGITAL CNT
TO 3E