Denon AVR-1911 Service Manual page 84

1 2
TO DIR/PLD TO SUB CPU
C9151
1000P
C9152
1000P
C9153
1000P
C9154
1000P
C9155
1000P
DGND DAGND
C2107 0.1/10
C2108 0.1/10
1000P
C2109
C2110 1000P
C2111 1000P
C2112 1000P
1000P
C2113
C2114 1000P
C2115 1000P
C2116 1000P
1000P
C2117
C2118 1000P
C2119 1000P
C2120 1000P
1000P
C2121
C2122 1000P
C2123 1000P
C2124 1000P
1000P
C2125
C2126 1000P
C2127 1000P
C2128 1000P
C2129
10/16
C2132
8 7 6 5 4 3 2 1
0.01
C2133
9 10 11 12 13 14 15 16
R2101
0.01
33
DATAAD.
fsDIR1
256fsDIR1
C2130
64fsDIR1
10/16
ADCRST
MUTEFLAG
R2102 1K
DACRST
DAC64fs
DAC256fs
C2104
OPEN
C2105 4.7/6.3
12 11 10 9
DATASB
13 SDTI4
DATAF
14 SDTI1
DATAC
15 SDTI2
DATAS
16 SDTI3
DACfs
17 LRCK
18 I2C
DACMC
19 CCLK/SCL
DACMDI
20 CDTI/SDA
DACMS
21 CSN/CAD1
22 DCLK
23 DSDL4
24 DSDR4
25 26 27 28
3 4
R2111
3.9K
R2112
3.9K
R2113
3.9K
R2114
3.9K
R2107 R2115
OPEN
3.9K
R2108 0
L
R2103 R2105 R2116
3.9K
100K OPEN
R2104 R2106
R
100K OPEN
0
R2109
R2117
R2110 OPEN
3.3K
R2118
3.3K
C2131
0.1/10
R2119
3.9K
8 7 6 5 4 3 2 1
R2120
3.9K
ROUT1+ 48
ROUT1- 47
LOUT2+ 46
45
LOUT2-
U2102
ROUT2+ 44
AK4358VQ
ROUT2- 43
LOUT3+ 42
R2121
LOUT3- 41
3.9K
ROUT3+ 40
ROUT3- 39
LOUT4+ 38
R2122
LOUT4- 37
3.9K
29 30 31 32 33 34 35 36
R2123
3.9K
R2124
3.9K
R2125
3.9K
R2126
3.9K
5
0
R2135
R2136 0
R2161 OPEN
R2162
6.8K
C2153
R2145 470P
180
R2177
6 100
C2137
3900P (1/2) 7
FL
5
R2146
180
R2127 R2137
C2145
OPEN 6.8 K
470P
R2128 R2138
C2146
U2103
OPEN 6.8K
470P
R2147 AZ4580MTR-E1
180
R2178
FR
3 100
8
C2138
3900P (2/2) 1
2 4
R2148
180 C2154
R2163
6.8 K 470P
R2164 OPE N
R2165 OPEN
R2166 4.7K
C2155
R2149
470P
180 R2179
100
6
C2139
7
2700P (1/2)
C
5
R2150
180
R2129 R2139
C2147
OPEN 4.7 K
470P
R2130 R2140
C2148
U2104
OPEN 8.2K
470P
AZ4580MTR-E1
R2151
180
R2180
SW
3 8 100
C2140
1
3900P (2/2)
2 4
R2152
180
C2156
R2167 8.2 K 470P
R2168
OPE N
R2169
OPEN
R2170 6.8K
C2157
R2153
470P
180 R2181
100
C2141
(1/2)
3900P
SL
R2154
180
R2131 R2141
C2149
OPEN 6.8 K
470P
R2132 R2142
C2150
U2105
OPEN 6.8K 470P
AZ4580MTR-E1
R2155
180
R2182
SR
100
C2142
(2/2)
3900P
R2156
180 C2158
R2171 6.8 K 470P
R2172 OPE N
R2173 OPEN
R2174
4.7K
C2159
R2157
470P
180
R2183
6 100
C2143
2700P (1/2) 7
SBL
5
R2158
180
R2133 R2143
C2151
OPEN 4.7 K
470P
R2134 R2144
C2152
U2106
OPEN 4.7K
470P
R2159 AZ4580MTR-E1
180
R2184
SBR
3 100
8
C2144
2700P (2/2) 1
2 4
R2160
180 C2160
R2175
4.7 K 470P
R2176 OPE N
84
6 7
DA+5V DA+7V DA-7V
C9059 C9074 C9068 C9088
OPEN OPEN OPEN OPEN
C9073 C9093
DA+5V
OPEN OPEN
A+7V
C9078 C9098
DA+7V
A-7V OPEN OPEN
DA-7V
C9083 C9102
DAGND
OPEN OPEN
ADINL
ADINL
DGND
ADINR DAGND
ADINR
DAFL
DAFL
DAFR
DAFR
DA C
DA C
DASW
DASW
DASL
DASL
DASR
DASR
DASBL
DASBL
DASBR
DASBR
DACRTNGND
8U-310052(6/12)
DIGITAL_UNIT
MAIN DAC
DIGITAL AUDIO SIGINAL LINE
ANALOG AUDIO SIGNAL LINE
SCHEMATIC DIAGRAMS (16/23)
8
PAGE 16
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