Marantz SR5012 Service Manual page 21

SCH12_D.SUPPLY
D5V.
DGND
HSFE5040-2.2UH
R1812 10
CEC_POWER
L1104 0-2012
L1105 0-2012
1 GND VBST 6
3A
2 5
SW EN
3 4
VIN VFB
U1064
TPS563200
HSFE5040-2.2UH
R1740 10
CEC_POWER
L1057 0-2012
L1059 0-2012
1 GND VBST 6
3A
2 SW EN 5
3 VIN VFB 4
U1063
TPS563200
HSFE5040-2.2UH
R1761 10
CEC_POWER
L1062 0-2012
L1063 0-2012
1 GND VBST 6
3A
2 5
SW EN
3 4
VIN VFB
U1065
TPS563200
HSFE5040-3.3UH
R1810 10
CEC_POWER
L1106 0-2012
L1103 0-2012
1 6
GND VBST
3A
2 SW EN 5
3 VIN VFB 4
U1066
TPS563200
HSFE5040-3.3UH
R1830 10
D5V_POWER
L1126 0-2012
L1127 0-2012
1 GND VBST 6
3A
R1835 OPEN 2 SW EN 5
3 4
VIN VFB
U1067
TPS563200
HSFE5040-2.2UH
R1767 10
DA_POWER2
L1066 0-2012
L1067 0-2012
1 6
GND VBST
3A
2 SW EN 5
3 VIN VFB 4
U1068
TPS563200
HSFE5040-3.3UH
R1815 10
DV_POWER2
L1080 OPEN
1 GND VBST 6
L1081
3A
2 SW EN 5
CB05YTYH221-2012
3 4
VIN VFB
U1069
TPS563200
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
CEC3.3V M3.3V D3.3V2
DGND
OPEN
L1138
1.5A
0-2012
L1112
CEC1.1V
L1113 0-2012
R1798
3K6-F-1608
R1793 Q1033
R1801
OPEN OPEN
1K-F-1608
R1784
OPEN
R1788
10K-F-1608
CEC_POWER
Q1068
OPEN
L1137
1.5A
L1061 0-2012
CEC1.1V1
L1060 0-2012
R1736
3K6-F-1608
R1737
1K-F-1608
Q1032
ISA1530AC1
R1776
10K
R1738 R1777
10K-F-1608 10K
L1139
1.5A CEC_POWER
L1064 0-2012 Q1057
CEC1.1V2
RT1N441C
L1065 0-2012
R2004
3K6-F-1608
R2006
1K-F-1608
R1809
10K-F-1608
L1140
2.02A
L1114 0-2012
CEC3.3V
L1111 0-2012
R2011
27K-F-1608
R1847 R1782
R2012 10K OPEN
R1783
6K2-D-1608
10K
R2007
10K-F-1608 DV_POWER1
Q1062
RT1N441C
L1141
1A
L1124 0-2012
D3.3V2
L1125 0-2012
R2016
27K-D-1608
R2018
6K2-D-1608
DV_POWER1
R2015
10K-D-1608
L1142
1.5A
L1068 0-2012
DA1.0V
L1069 0-2012
R2024
2K2-F-1608
R2025
R1848 R1795
1K-F-1608
10K OPEN
R1797
10K
R2023
10K-F-1608
DA_POWER
Q1066
L1143
RT1N441C
2.24A
L1109 0-2012
DV1.8V
L1110 0-2012
R2036
L1147 0-2012
10K-F-1608
R2035
3K9-F-1608
R1849 R1818
OPEN
1K
R1819
27K
R2030
10K-F-1608
NET3.3V_POWER
Q1070
RT1N141C
R1872
10K
R1928
10K
NET5V_POWER
Q1069
RT1N441C
DIGITAL AUDIO TMDS SIGNAL VIDEO SIGNAL COMPONENT (Y)
SWM3.3V DA1.0V REMOTE3.3V DV1.8V
F3
TO
HDMI TX
R1947 OPEN
R1946 OPEN
CEC1.1V
R1938 OPEN
CEC5V_2
CEC5V_1
CEC3.3V
DGND
Q1061
OPEN
TO 3F
6B
C1753
OPEN
TO
HDMI SW1
R1845 OPEN
CEC1.1V1
R1807 2R7-1608
CEC3.3V
R1808 2R7-1608
CEC5V_1
R1811 2R7-1608
DGND
STBY5V
TO B6
Q1058
FDC608PZ
1C
C1747
TO
100N-K
HDMI SW2
CEC_POWER2
CEC1.1V2
CEC3.3V CEC3.3V
DGND
D3.3V2
TO C1
8E
TO
ADV8003
DV3.3V
Q1063 DV1.8V
FDC608PZ DV5V
DGND
CEC_POWER2
TO E8
C1752
100N-K
0A
TO
HDMI SW
TMDS261B
Q1055
2SA2166
DV5V
2 1
DV3.3V
3
DV1.8V
R1754 R1755 DGND
10K 3K3
Q1056
RT1N141C
TO A0
F4
TO
DIR/A.PLD CPU_POWER
DA1.0V
DA3.3V
DGND
Q1067
TO 4F
FDC608PZ
6A
TO
ADV7180
TO A6
DV1.8V
C1784
100N-K
DV3.3V
DGND
4B
TO
VIDEO PLD REMOTE_POWER
TO B4
Q1071 DV1.8V
FDC608PZ
DV3.3V
DGND
2D
TO
NET/PHY
C1807
10N-K
NET3.3V
DGND
R1800
L1070 CB05YTYH221-2012
LEGO5V
Q1074
L1132
FDC608PZ OPEN-2012 TO D2
C1759
100N-K
21
NET3.3V DA3.3V DV3.3V
DGND
L1054 CB05YTYH221-2012
D5V.
L1055 CB05YTYH221-2012
L1056 CB05YTYH221-2012
M3.3V
4 5
IN OUT
ADJ GND EN
3 2 1
L1058 CB03YTYN121-1608
U1030
AP7361-ADJ
D1104
R1748
LBAS16HT1G
100
STBY5V
C1705 R1751
1U-K-1608
4K7
Q1052
2SC3052
Q1053
OPEN
Q1072
2SA2166
2 1
3
R1822 R1823
10K 3K3
Q1073
RT1N141C C1727
OPEN
STBY3.3V
Q1076
2SA2166
2 1
3
R1829 R1828
10K 3K3
Q1075
RT1N141C
SWM3.3V
Q1059
2SA2166
2 1
3
R1778 R1779
10K 3K3
Q1060
RT1N141C
REMOTE 3.3V
Q1064
2SA2166
2 1
3
R1790 R1791
10K 3K3
Q1065
RT1N141C
MUTE3.3V
0
3
1
2
R1805
OPEN
D1106
OPEN
FL5V
R1825 0
D.SUPPLY
N1033
N1033
YMW025-06R
RESETOUT
D5.2V
D5.2V
D5.2V
D5.2V
DGND DGND
DGND DGND
MAIN_PWR
TO CN4141
R1749
OPEN
1E
RESET
BDOWN
MAIN_POWER
DGND
STBY5V
STBY3.3V
NET3.3V_POWER
NET5V_POWER
FROM CPU
DA_POWER
DA_POWER2
DV_POWER1
DV_POWER2
CEC_POWER
CEC_POWER2
CPU_POWER
TO E1
REMOTE_POWER
D5V_POWER
7D
REMOTE3.3V
TO
SWM3.3V
M3.3V CPU LEVEL CHG
DGND
TO D7
3D
CPU_POWER
D5V.
DGND
M3.3V
SWM3.3V
TO DIGITAL CNT
REMOTE3.3V
MUTE3.3V
TO D3
FL5V