Sch10_Main Dac; Main Dac Part - Denon AVR-S730H Service Manual

SCH10_MAIN DAC

3D
FROM PLD PART
TO D3
DA_Z_MUTE1
DADATAF1
DAFS1
DA64FS1
DA256FS1
4C
DAC_RST
DAC_DATA
DAC_CLK
DAC_MS
TO C4
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO

MAIN DAC PART

C7985 0.1uF
C7986 0.1uF
C7987 1000pF
C7988
1000pF
C7989 OPEN
C7990 OPEN
C7991 1000pF
C7992
1000pF
C7993 1000pF
C7994 0.1uF
C7995 0.1uF
C7996
0.1uF
C7997 1000pF
C7998 1000pF
C7999 1000pF
C7925 C7919 C7917
0.1uF 0.1uF 0.1uF
36 35 34 33 32 31 30 29 28 27 26 25
37 AOUTR3P AOUTL2P 24
IC791
38 AOUTL4P AOUTR1P 23
AK4458VN
AOUTL4N AOUTR1N
39 22
C7916
40 VREFH4 VREFH1 21
C7927 0.1uF
220/16V
41 VREFL4 VREFL1 20
42 AOUTR4N AOUTL1N 19
AOUTR4P AOUTL1P
43 18
C7930 470/16V
44 LDOE I2C 17
C7929 0.1uF
45 TVDD PS 16
46 DVSS CAD0_I2C 15
C7936 100V/1uF
VDD18 CL/CCLK/TDM1
R7902 47 14
48 PDN SDA/CDTI/TDM0 13
1K
1 2 3 4 5 6 7 8 9 10 11 12
DA_DA1
DA_CK1
DA_MS1
(3) DAC input
CH1:LRCK
CH2:BCK
CH3:DIN1
CH4:MCLK
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO STBY POWER
R7916 33K
R7917 4K7
R7911 C7913 R7919
R7918 180
C7911
3K9 680pF 100
R7912 3900pF R7915 C7901
(GRM21)
220/25V
3K9 180
(GRM21)
4 3 2 1
5 6 7 8
C7902
220/25V
R7921 R7925
C7921
3K9 180
3900pF C7923
R7922 R7928 180 R7929
3K9 (GRM21) 680pF 100
R7927
(GRM21)
4K7
R7926 33K
47K
R7946
R7947 10K
R7931 150 C7943 R7939
R7948
3K9 C7931 100
470pF
R7932 3900pF R7945
(GRM21)
3K9 (GRM21) 150
4 3 2 1
5 6 7 8
R7941 R7935
3K9 C7941 180
R7942 C7933 R7949
3900pF R7938 180
680pF
3K9 (GRM21) 100
R7937 4K7 (GRM21)
R7936 33K
R7956 33K
4K7
R7957
R7951 C7953 R7959
R7958 180
C7951
3K9 680pF 100
R7952 3900pF R7955
(GRM21)
3K9 180
(GRM21)
4 3 2 1
5 6 7 8
R7961 R7965
3K9 180
C7961
R7962 C7963 R7969
3900pF R7968 180
3K9 (GRM21) 680pF 100
(GRM21)
R7967 4K7
R7966 33K
R7976 33K
R7977 4K7
R7971 C7973 R7979
R7978 180
C7971
3K9 680pF 100
R7972 3900pF R7975 (GRM21)
3K9 (GRM21) 180
4 3 2 1
5 6 7 8
R7981 R7985
3K9 C7981 180
R7982 C7983 R7989
3900pF R7988 180
3K9 (GRM21) 680pF 100
R7987 (GRM21)
4K7
33K
R7986
19
FR
FL
SW
D7
-12V
+12V
DA+5V
AGND
AGND
DACFR
AGND
C DACFL
AGND
DACSW
AGND
DACC
AGND
DACSR
AGND
DACSL
SR
AGND
DACSBR
AGND
DACSBL
AGND
TO 7D
SL
SBR
SBL