Sch04_Sub Cpu - Marantz SR6009/U1B Service Manual

Av surround receiver
Table of Contents

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1
2
3
A
B
C
SCPU
D
Z2PLDAERR
Z2PLDAERR
PLDAERR
APLDCK
APLDCK
APLDDI
APLDDI
APLDCS
APLDCS
SUBTCK
SUBTCK
SUBTMS
SUBTMS
E
SUBTDI
SUBTDI
SUBTDO
SUBTDO
SUBTCK
SUBTMS
SUBTDO
F
DSP_FLAG3
DSP_FLAG3
DSP_ICS
DSP_ICS
DSP_FLAG0
DSP_FLAG0
DSP_RST
SUBTDO
DSP_RST
DSPI_CLK
SUBTMS
DSPI_CLK
DSP_MISO
DACRST
DSP_MISO
DSP_MOSI
DSP_MOSI
DACMC
DACMDI
DACMS
G
DSP_RST
DSP_ICS
DSP_FLAG0
DSP_FLAG3
VIN_A
VIN_B
VIN_C
COMP_SW1
COMP_SW2
DIRRST1
DIRRST1
H
DIRDOUT
DIRDOUT
DIRDIN
DIRDIN
DIRCE
DIRCE
DIRCLK
DIRCLK
TXEN
DACRST
DACRST
DACMC
DACMC
DACMDI
J
DACMDI
DACMS
DACMS
VIN_A
VIN_A
VIN_B
VIN_B
VIN_C
VIN_C
COMP_SW1
COMP_SW1
COMP_SW2
COMP_SW2
K
SCPU
L
M
GND LINE
POWER+ LINE
POWER- LINE
ANALOG AUDIO
1
2
3
4
5
6
7
D1
D2
TO 1D
TO 2D
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
PE2
76
R1732
33
PE1
77
78
PE0
PC4
R1733
OPEN
PD7
PC5
79
R1734
33
PD6
PC6
80
R1735
33
81
PD5
PC7
R1736
33
PD4
P50
82
R1737
OPEN
PD3
P51
83
PD2
84
P52
85
PD1
P53
IC171
PD0
P54
86
R1738
OPEN
P47
87
P55
CVIR5F5210ABDFP
R1739
33
88
P46
PH0
R1740
33
P45
PH1
89
R1741
33
P44
PH2
90
R1742
33
91
P43
PH3
R1743
33
P42
P12
92
R1744
OPEN
P41
P13
93
94
VREFL0
P14
R1745
OPEN
P40
P15
95
C1716
0.1
VREFH0
P16
96
C1717
0.1
97
AVCC0
R1746
OPEN
P07
98
AVSS0
99
P05
100
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
C1728
100P
R1704 OPEN
X1701
12MHz
DIGITAL AUDIO
TMDS SIGNAL
ANALOG VIDEO
4
5
6
7
8
9
10
D3
D4
6F
D5
TO 3D
TO 4D
TO F6
TO 5D
C1713 OPEN
DV_POWER2
DV_POWER1
CEC_POWER
DA_POWER
10K
R1721
51
PC2
50
R1720
PC3
49
33
48
47
46
45
R1789
33
44
43
42
41
40
39
38
37
R1718
33
36
R1717
33
35
34
R1716
OPEN
33
32
R1715
0
SUBBDOWN
31
R1714
33
30
DIRRST1
P17
29
R1713
33
P20
28
P21
27
P22
CLK_MO
26
33
R1712
ACK_SIMO
SCPU
SCPU
STBY POWER
DIGITAL VIDEO
8
9
10
128
11
12
13
R1781
OPEN
R1782
OPEN
R1783
4.7K
R1784
4.7K
R1785
4.7K
R1786
4.7K
R1787
4.7K
DSP_MISO
DSP_MOSI
HINSELC
HINSELB
HINSELA
SD/HD
HDMI CEC_PART
DE_RST
IP_RST
777_2_HINT
777_2_RST
777_1_HINT
CEC_COM
777_1_RST
C1721
777_HINT
HSCL
OPEN
HSDA
CEC_OUT
R1751
Q1701
777_RST
10K
INC2001AC1
Z2PLDAERR
DIRDIN
R1753
2.2M
SOMI
MOSI
CEC_IN
R1759
220K
Q1702
2SC3052
Q1703
2SC3052
CN171
MP:open
RXINT0
CJP11GA193ZY
10022H-11C
R1768
33
SCPURXD
SCPUTXD
Q1704
RT1N141C
Q1706
RT1N141C
SCHEMATIC DIAGRAMS (4/33)

SCH04_SUB CPU

11
12
13
14
15
16
A
B
SCPU5V
DGND
SCPU3.3V
8B
SUBBDOWN
SUBBDOWN
TO B8
CEC_POWER
CEC_POWER
C
DV_POWER2
DV_POWER2
DV_POWER1
DV_POWER1
DA_POWER
DA_POWER
D
D6
SCPURXD
SCPURXD
TO 6D
SCPUTXD
SCPUTXD
E
F
NET/HDMI
NET/HDMI
D7
RGB/YC
RGB/YC
TO 7D
SD/HD
SD/HD
THR/UPSCL
THR/UPSCL
G
CLK_MO
CLK_MO
MOSI
MOSI
H
ACK_SIMO
ACK_SIMO
1C
SUB_RST
SUB_RST
TO C1
REQ_SOMI
REQ_SOMI
SOMI
SOMI
SUB_UPDATE
PLDAERR
J
NC
NC
NC
NC
MD
UB
DGND
K
SCPURXD
SCPUTXD
SCPU3.3V
RST
SUB_RST
L
M
14
15
16

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