Dsp Part - Denon AVR-E300 Service Manual

1 2 3

DSP PART

A
B
C
D
E
F
CN791
CJP11GA193ZY
1.TCK
2.GND
3.TDO
R7951
4.VCC
5.TMS OPEN
6.TRST
7.EMV
G 8.NC
9.TDI
10.GND
11.NC
H
J
AK
DSPROM_RST
DSP_MOSI
DSP_MISO
DSP_CLK
DSP_RST
DSP_FLAG0
DSP_ICS
K
TP8 TP7 TP6
L
M
GND LINE POWER+ LINE POWER- LINE
1 2 3
4 5 6
FROM DIGITAL SUPPLY PART
TO N
AI
R7922
10K
5 6 7 8 5
1 2 3 4 1
TP4 TP3 TP2 TP1
R7923
DSP_FLAG0 33
C7962 1000P
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
C7963 0.1uF
133 VDD_INT
134 FLAG0
FLAG1
135
R7955 4K7
FLAG2
136
R7925 0
MLBCLK
137
R7956 4K7
138 FLAG3
R7926 0
139 MLBDAT
C7964 1000P
MLBDO
140
R7927 0
VDD_EXT
141
C7965 0.1uF
142 MLBSIG
R7928 0
143 VDD_INT
0.1uF
C7966
TRST
144
R7929
RN802
MLBSO
C7967 1000P 145
100 X 4
0
146 EMU
DSPD0
147 DATA0
DSPD1
DATA1
148
DSPD2
DATA2
149
DSPD3
DATA3
150
151 TDO
C7968 1000P
152 DATA4
DSPD4
VDD_EXT
153
DSPD5 C7969 0.1uF
R7931
DATA5
154
DSPD6 C7970 1000P
155 DATA6
DSPD7
OPEN 156 VDD_INT
0.1uF
C7971
DATA7
RN803 100 X 4 157
TDI
R7930 158
SDCLK C7972 1000P
159 SDCLK
100
160 VDD_EXT
RN807 DSPD8 C7973 0.1uF
161 DATA8
0X4 DSPD9
RN804
DATA9
162
100 X 4 DSPD10
DATA10
163
DSPD11
164 TCK
165 DATA11
DSPD12
DATA12
166
RN805 DSPD14
DATA14
100 X 4 167
DSPD13 C7974 1000P
168 DATA13
DSPD15
169 VDD_INT
0.1uF
C7975
DATA15
170
WE
SDWE
171
RAS
RN806
SDRAS
172
100 X 4
173 RESET
CAS
174 TMS
SDCAS
175
VDD_INT
176
C7976 0.1uF
1 2 3 4 5 6
C7977 1000P
DSP_RST R7902 4K7
R7903 4K7
R7904
4K7
5 6 7 8
1 2 3 4
DSPROM_RST
DSP_MOSI
DSP_MISO
DSP_CLK
DSP_RST
DSP_FLAG0
DSP_ICS
TP5
STBY POWER ANALOG AUDIO1
4 5 6
7 8 9 10
TO AE
TP19
FROM DIR PART
AJ
6 7 8
2 3 4
99 98 97 96 95 94 93 92 91 90 89
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
VDD_INT 78
C7930
DAI_P02
77
0.1uF
DAI_P01
76
R7911 10K
DAI_P19 75
DAI_P13 74
DAI_P07
73
VDD_EXT
72
IC791 NC
71
WDTRSTO 70
NC 69
VDD_INT
CVIADSP21487KSWZ-2B 68
NC
67
NC 66
VDD_INT 65
300MHz
NC
64
NC
63
VDD_INT
62
NC 61
NC 60
NC
59
C7921
NC
58 0.1uF
VDD_EXT 57
NC 56
C7920
DAI_P03
55 1000P
DPI_P14
54
DPI_P13 53
DPI_P12 52
DPI_P11
51
DPI_P10
50
DPI_P09 C7919
49
1000P
VDD_INT 48
C7918
DPI_P07 47
0.1uF
DPI_P08
46
VDD_EXT
45
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
C7917
R7910
10K
1000P
R7909 10K
R7907
4K7
R7908
OPEN
5 6 7 8 5 6 7 8 5 6 7 8 5 6 7 8
1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4
RN796
10KX4
R7905
1M
C7988 1 4
18P C7989
2 3
18P
X7901
18.75M
DIGITAL AUDIO1 DIGITAL AUDIO2
7 8 9 10
103
11 12 13
TP22 TP20 TP21
R7962 33
DATAF
R7963
33 DATAC/SW
R7964 33
DATAS
R7965 33
DATASB
R7966 33
DSPOUTFS
R7967 33 DSPOUT64FS
R7968 OPEN
DSPOUTMCK
DSP_CONT
IC792
CVIW9864G6JH-6
C7978
0.1uF
VDD
DQ0 DQ15
C7979
DSPD0
VDDQ
DSPD1 VSSQ
0.1uF
DQ1 DQ14
DSPD2
DQ2 DQ13
DSPD3
VSSQ
VDDQ
DQ3 DQ12
C7980 DQ4 DQ11
DSPD4
VDDQ
C7931 VSSQ
DSPD5
0.1uF
DQ5 DQ10
1000P
DSPD6
DQ6
DSPD7
VSSQ
VDDQ
DQ7
R7934 OPEN VDD
DQM C7981
LDQM
100 0.1uF
WE R7935
WE UDQM
CAS
C7929 0.1uF
CAS
RAS
C7928 1000P
RAS
CE0
CS
DSPA17
BA0
DSPA18
C7927 0.1uF
BA1
SDA10
C7926 1000P A10/AP
DSPA0
A0
DSPA1
C7925 0.1uF
A1
C7924 1000P DSPA2
A2
DSPA3
A3
C7982
C7923 0.1uF
VDD
C7922 1000P
R7936 0.1uF
10K
IC793
MX29LV160DBTI-70G
DSPA16
A15 A16
RN798 10KX4
DSPA15 A14
BYTE
DSPA14
A13
GND
DSPA13 A12
Q15/A-1
DSPA12
A11
DSPA11
A10 Q14
DSPA10
A9
DSPA9
C7990 A8 Q13
0.1uF
RN797 10KX4 DSPA20
A19
R7939
NC Q12
10K
WR
WE
R7940
RESET
0 VCC
NC Q11
C7985 WP/ACC
0.1uF
RY/BY
C7986 0.1uF Q10
DSPA19
A18
DSPA18
A17
DSPA8
A7
DSPA7
A6
DSPA6
A5
DSPA5
A4
DSPA4
A3 GND
DSPA3
A2
DSPA2
A1
DSP
SCHEMATIC DIAGRAMS (12/18)
DSP PART
11 12 13
14 15 16
1A
A
DATAF
DATAC/SW
DATAS
DATASB
DSPOUTFS
DSPOUT64FS
DSPOUTMCK
B
C
D
VSS
DSPD15
DSPD14
DSPD13
C7984
DSPD12
E
0.1uF
DSPD11
DSPD10
DSPD9
DQ9
C7983 DSPD8
0.1uF
DQ8
VSS
NC
100
R7938 DQM
SDCLK
CLK
SDCKE
CKE
R7937 OPEN DSPA12
A12
DSPA11
A11 F
DSPA9
A9
DSPA8
A8
DSPA7
A7
DSPA6
A6
DSPA5
A5
DSPA4
A4
VSS
DSPA17
R7948
G
10K
DSPA0
Q7
R7947
10K
DSPD7
Q6
DSPD6
R7946
DSPD5
10K
DSPD4
Q5
R7945
10K
Q4
H
C7987
0.1uF R7952
10K
Q3
R7944
10K
DSPD3
Q2
DSPD2
R7943
Q9 DSPD1
10K
DSPD0
Q1
R7942
Q8
10K
Q0
RD J
OE
CE1
CE
DSPA1
A0
DSP
R7941
10K
K
L
M
14 15 16