Denon AVR-3311CI Service Manual page 135

A B C
TO AUDIO PLD
1
2
3
4
5
6
7
C3876
OPEN
C3877
OPEN
SDA/CDIN
1
VD 10
SCL/CCLK
2 GND 9
R3897
CLK_OUT
AD0/CS
3 8
OPEN
AUX_OUT XTI/REF_CLK
4 7
CLK_IN XTO
8
5 6
U3809
OPEN
9
MAIN DAC
8U-310051(12/21)
10 DIGITAL_UNIT
A B C
D E F
TO SUB CPU
C3820 0.1/10
C3821 0.1/10
C3822 1000P
C3823 1000P
C3824 1000P
C3825 1000P
C3826 1000P
C3827 1000P
C3828 1000P
C3829 1000P
C3830 1000P
C3831 1000P
C3832 1000P
C3833 1000P
C3834 1000P
C3835 1000P
C3836 1000P
C3837 1000P
C3838 1000P
C3839 1000P
C3840 1000P
C3841 1000P
C3842 R3816
OPEN
10/16
R3817
0
L
R3812 R3814
8 7 6 5 4 3 2 1 C3845
100K OPEN
4700P
9 10 11 12 13 14 15 16 C3846 R3813 R3815
R3810
R
4700P
100K OPEN
33
DATAAD.
fsDIR1
R3818 0
256fsDIR1
R3819 OPEN
C3843
C3878
64fsDIR1
10/16
1000P
ADCRST R3926 1K
R3899
MUTEFLAG 0
C3844
0.1/10
DACRST R3811 1K
DAC64fs
DAC256fs
C3817 OPEN
R3898
0 4.7/6.3
C3818
12 11 10 9 8 7 6 5 4 3 2 1
DATASB
13 SDTI4
ROUT1+ 48
DATAF
14 SDTI1
ROUT1- 47
DATAC
15 SDTI2
LOUT2+ 46
DATAS
16 SDTI3
LOUT2- 45
DACfs
17 LRCK U3803
ROUT2+ 44
18 I2C AK4358VQ
ROUT2- 43
DACMC
19 CCLK/SCL
LOUT3+ 42
DACMDI
20 CDTI/SDA
LOUT3- 41
DACMS
21 CSN/CAD1
ROUT3+ 40
22 DCLK
ROUT3- 39
23 DSDL4
LOUT4+ 38
24 DSDR4
LOUT4- 37
25 26 27 28 29 30 31 32 33 34 35 36
D E F
G H I J
OPEN
R3844
OPEN
R3845
R3870
OPEN
R3871
6.8K
C3866
R3820 R3854
470P
3.9K
180
C3850
3900P (1/2)
R3855
R3821
180
3.9K
R3836 R3846
C3858
OPEN 6.8 K
470P
R3837 R3847
C3859
OPEN U3804
6.8K
470P
AZ4580MTR-E1
R3822 R3856
180
3.9K
C3851
3900P (2/2)
R3823 R3857
3.9K 180 C3867
R3872 470P
6.8K
R3873
OPEN
R3874
OPEN
R3875
4.7K
C3868
R3824 R3858
470P
3.9K
180
C3852
2700P (1/2)
R3859
R3825
180
3.9K
R3848
R3838
C3860
4.7 K
OPEN
470P
R3839 R3849
C3861
U3805
OPEN 8.2K
470P
AZ4580MTR-E1
R3826 R3860
180
3.3K
C3853
3900P (2/2)
R3827 R3861
3.3K 180 C3869
R3876
8.2 K 470P
R3877
OPE N
R3878
OPEN
R3879
6.8K
C3870
R3828 R3862
470P
3.9K
180
C3854
3900P (1/2)
R3863
R3829
180
3.9K
R3850
R3840
C3862
6.8 K
OPEN
470P
R3841 R3851
C3863
U3806
OPEN 6.8K
470P
AZ4580MTR-E1
R3830 R3864
180
3.9K
C3855
3900P (2/2)
R3831 R3865
3.9K 180 C3871
R3880
6.8 K 470P
R3881
OPE N
R3882
OPEN
R3883
4.7K
C3872
R3832 R3866
470P
3.9K
180
C3856
2700P (1/2)
R3867
R3833
180
3.9K
R3842 R3852
C3864
OPEN 4.7 K
470P
R3843 R3853
C3865
U3807
OPEN 4.7K
470P
AZ4580MTR-E1
R3834 R3868
180
3.9K
3
8
C3857
1
2700P (2/2)
2 4
R3835 R3869
3.9K 180 C3873
R3884 4.7K
470P
R3885 OPEN
J
G H I
135
K L M
DA+5V
A+7V
DA+7V
A-7V
DA-7V
DAGND
ADINL
ADINL
R3886 ADINR
ADINR
100
FL
DAFL
DAFL
R3887
FR
100
DAFR
DAFR
DA C
DA C
DASW
DASW
DASL
DASL
DASR
DASR
DASBL
DASBL
DASBR
DASBR
R3888
100
DACRTNGND
C
R3889
SW
100
DA+7V DA+7V
R3890
100
SL
DAGND
DGND
DA-7V
DA-7V
R3891
SR
100
C9064
5P
C9068
5P
C9072
OPEN
C9076
OPEN
C9095
C9094
C9093
R3892
100 C9092
SBL
DAGND
DIGITAL AUDIO SIGINAL LINE
R3893
SBR ANALOG AUDIO SIGNAL LINE
100
SCHEMATIC DIAGRAMS (27/37)
s
K L M
N O
1
2
3
4
5
6
7
8
9
OPEN
OPEN
OPEN
OPEN
DGND
10
N O