Denon HEOS AVR Service Manual page 12

SCH04_DSP
DSP PART
0B
FROM
DA1.1V
DIGITAL SUPPLY
DGND
PART
DA3.3V
TO B0
DSPA_BOOT
DSP_FLAG0
R4070
R4071
R4072
C4112
0.01uF
R4050
4.7K
CN401
R4073
10022HS-11C
1.EMU
2.TRST R4052
OPEN R4074
3.TCK
4.TMS
5.TDI R4053
OPEN
6.TDO
7.DGND
8.DGND
R4054
9.3V3_PU
10.3V3_PU OPEN
11.NC
1B
CM_SSO
CM_SSO
CM_MOSI
CM_MISO
CM_SCK
SPIB_SSA
SPIB_SSA
CH_MODE
CH_MODE
DSPA_HOLD
DSPA_HOLD
DSPA_HNDSHK
DSPA_HNDSHK
DSPA_BOOT
DSPA_BOOT
DSP_FLAG0
DSP_FLAG0
DSP_RST
DSP_RST
TO B1
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
R4038
33
C4044 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89
133 VDD_INT
0.1uF
FLAG0
134
FLAG1
135
R4041 4.7K
136 FLAG2
MLBCLK
137
R4042 4.7K
138 FLAG3
MLBDAT
139
140 MLBDO
C4045 0.1uF
VDD_EXT
141
142 GND
VDD_INT
143
33 C4046 0.1uF
144 TRST
RN407
MLBSO
145
10 X 4
146 EMU
33 DSPD0
DATA0
147
DSPD1
148 DATA1
DSPD2
DATA2
149
DSPD3
33
150 DATA3
151 TDO
RN408 DATA4
152
DSPD4 C4047
153 VDD_EXT
IC401
DSPD5 0.1uF
DATA5
154 ADSP21487KSWZ-4BB
DSPD6
155 DATA6
DSPD7 C4048
VDD_INT
156
0.1uF
157 DATA7
33 10 X 4
TDI
R4043 158
SDCLK
159 SDCLK
C4049 100
VDD_EXT
10 X 4 160
33 DSPD8 0.1uF
161 DATA8
DSPD9
DATA9
162
DSPD10
163 DATA10
DSPD11
TCK
164
RN409
165 DATA11
10 X 4
DSPD12
DATA12
166
DSPD14
DATA14
167
DSPD13
168 DATA13
DSPD15 C4050
VDD_INT
169
RN410 0.1uF
170 DATA15
33
WE R4081
SDWE
171
RAS R4082 33
172 SDRAS
RESET
173
CAS R4083 33
174 TMS
SDCAS
175
C4051
176 VDD_INT
0.1uF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
177
DGND
R4044 4.7K
R4045 4.7K
R4046 4.7K
DSP_RST R4047
0
5 6 7 8 5 6 7 8
1 2 3 4 1 2 3 4
C4113
18P
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO STBY POWER
B7 B8
FROM/TO DIR_PLD PART
FROM NETWORK PART
TO 7B
R4094
33
R4095
33
R4069 33
DAI_P09 88
DAI_P05
87
DAI_P06
86
VDD_INT 85
VDD_EXT
84
NC 83
NC
82
NC 81
NC
80
NC 79
C4018
VDD_INT
78
R4068 10K
0.1uF
DAI_P02 77
R4067 10K
DAI_P01
76
DAI_P19 75
R4080 33
R4096
DAI_P13
74 R4026
33
DAI_P07 73
C4017
0
VDD_EXT
72
0.1uF
NC
71 R4066
WDTRSTO 70
10K
NC
69 C4016
VDD_INT 68
0.1uF
NC
67
NC 66
C4015
VDD_INT
65
0.1uF
NC 64
NC
63 C4014
VDD_INT 62
0.1uF
NC
61
NC 60
NC
59
NC 58 C4013
VDD_EXT
57
0.1uF
NC 56
DAI_P03
55
DPI_P14
54
R4064 DSPA_HNDSHK
DPI_P13 53
33
DPI_P12
52
DPI_P11 51
DPI_P10 RN405
50
DPI_P09 49
C4012
VDD_INT
48
DPI_P07
0.1uF
47
DPI_P08
46
VDD_EXT C4011
45
0.1uF DSPA_HOLD
R4008
23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
33 CH_MODE
R4009
SPIB_SSA
33
R4010
T408
4.7K
R4011
OPEN
CM_SSO
R4012 10K
R4013 10K
0.1uF
C4010
IC403
MX25L1606EM2I-12G
CS VCC
R4014
R4017 10K
SO HOLD
33 R4018
R4015 10K R4021
WP SCK
R4003
OPEN
1M R4022
R4019
GND SI
X4001
OPEN
R4023
C4114
R4024
18P
R4016 10K
25.0MHz
R4020
OPEN
12
TO 8B
IC402
C4053
M12L128168A-6TG2N
128M BIT SDRAM
1000P
C4054
VDD VSS
0.1uF DQ0
DSPD0 DSPD15
DQ15
C4055 VDDQ
VSSQ
DSPD1 DSPD14
0.1uF DQ1
DQ14
DSPD2 C4056 DSPD13
DQ2
DQ13
1000P C4066
VSSQ
VDDQ 0.1uF
DQ3
DSPD3 DSPD12
DQ12
C4065
DSPD4 DQ4 DSPD11
DQ11 1000P
C4057 VDDQ
VSSQ
DSPD5 0.1uF DSPD10
DQ5
C4058 DQ10
DSPD6 DQ6 DSPD9
DQ9
DSPD7 1000P C4064
VSSQ
VDDQ 0.1uF
DQ7
R4055 OPEN DSPD8
DQ8
VDD
R4056 VSS
10 C4059 0.1uF C4063
DQM LDQM
NC 1000P R4059
WE DQM
WE
UDQM
CAS C4060 SDCLK
CAS 10
CLK
RAS 1000P SDCKE
RAS
CKE
R4058
CS DSPA12
CE0
NC
DSPA17 OPEN DSPA11
BA0
A11
DSPA18 DSPA9
BA1
A9
SDA10 A10/AP DSPA8
A8
DSPA0 DSPA7
A0 A7
DSPA1 C4061 DSPA6
A1 A6
DSPA2 1000P DSPA5
A2 A5
DSPA3 DSPA4
A3 A4
C4062
VDD VSS
0.1uF
R4057
10K
DSP
DSP
s R4006 33 → 150
T401 T402
CN403
10022H-07C
0
1.SCK
2.DGND
0
3.MOSI
4.VCC
0 5.CS
0
6.MISO
7.DGND
T403 T404