SCHEMATIC DIAGRAMS-9 (SD-9)
DAC SECTION
DTR-7.8
DTR-7.8
A
1
2
3
4
5
B
C
D
E
F
G
H
+5VDAC
+5VDAC
+5VDAC
+5VDAC
+3.3VDG
+5VDAC
+5VDAC
ADL-
ADL+
ADR+
ADR-
+3.3VDSP
DATA_F/DSDFL
MCK/DSDCLK
BCK4/GND
LRCK4/DSDFR
MCK/DSDCLK
BCK4/GND
DATA_CR/GND
LRCK4/GND
+2.5VDSP1
+2.5VDSP23
DACC
DACSL
+OP1
-OP1
DACFL
DACFR
FR
FL
SW
C
SR
SBR
SL
SBL
SWR
CR
-OP2
DACSW
+OP2
-OP3
+OP3
DACSR
+OP4
-OP4
DACSBR
DACSBL
+OP5
-OP5
DACSWR
DACCR
OPT2
CO
AX_3
COAX2
HDMISPF
CO
AX_2
+9VDG
POFF2
+9VDC
GNDDSP
GNDDC
GNDDAC
POFF2
+5.3VXM
D
A
C2CS
DIGCLK
DIGSDO
DIGSDI
D
A
C1CS
D
A
CRST
D
A
CSBR
D
A
CSBL
DA
C
C
R
D
A
CSWR
DA
C
F
L
GNDDG
GNDDG
+9VDG
RI
+15DG
DA
C
S
R
GND
A
GND
A
SPDIFSW
MEQMUT
DA
C
S
L
DA
C
S
W
DA
C
C
DA
C
F
R
-15DG
ADL
ADR
NETSPDIF
+3.3VST
FTXD
FRXD
DIRINT
DIRCS
DIRRST
DSP1RST
DSP2RST
DSP2INT
DSP3INT
DSP1CS
DSP1INT
DSP2CS
DSP3CS
NIC
DEC
DSP3RST
DSDDISW
DIRSW
DSDRCSW
HDPCMSW
OPTF
DACRST
DIGSDO
DIGSDI
DIGCLK
DAC1CS
DIGCLK
DACRST
DAC1CS
DIGSDI
DIGSDO
DIGCLK
DACRST
DAC1CS
DIGSDI
DIGSDO
LRCK4/DSDSW
BCK4/GND
MCK/DSDCLK
MCK/DSDCLK
BCK4/GND
LRCK4/DSDSR
DIGCLK
DACRST
DAC2CS
DIGSDI
DIGSDO
MCK/DSDCLK
BCK4/GND
LRCK4/DSDSBR
DATA_SB/DSDSBL
DATA_SUR/DSDSL
DATA_CSW/DSDC
DIGCLK
DACRST
DAC1CS
DIGSDI
DIGSDO
BCK_DIR
SDOUT_DIR
MCK_DIR
DATA_CSW/DSDC
LRCK_DIR
LRCK4/GND
+2.5VDSP23
GNDDSP2
GNDDSP2
GNDDAC
GNDDAC
SPFOUT
+3.3VSPA
DSP3INT
DSP2RST
DSP2INT
DSP1RST
DSP1INT
DSDRCSW
DIRSW
DSDDISW
DEC
NIC
DSP2CS
DSP1CS
DSP3CS
MEQMUT
DSP3RST
HDPCMSW
HDMISPF
GNDDSP
DATA_SUR/DSDSL
LRCK4/DSDSR
GNDDSP
LRCK4/DSDSW
MCK/DSDCLK
GNDDSP
BCK4/GND
GNDDSP
DATA_F/DSDFL
+2.5VDSP1
LRCK4/DSDFR
+2.5VDSP1
DATA_SB/DSDSBL
+3.3VDSP
DATA_CR/GND
LRCK4/DSDSBR
+3.3VDSP
+2.5VDSP23
OMCK
+3.3VST
CO
AX1/CO
AX2
NETSPDIF/OPTF
CO
AX3/HDMISPF
+5VDG
+3.3VDG
+3.3VDG
DIGCLK
DIGSDO
DIGSDI
DIRINT
DIGSDI
DIGSDO
DIRCS
DIRRST
DIGCLK
ADR-
ADL-
ADL+
ADR+
ADR
ADL
+OP6
-OP6
MCK_DIR
SDOUT_DIR
BCK_DIR
LRCK_DIR
SPFOUT
+5VSW
COAX_1
COAX1/COAX2
COAX3/HDMISPF
FTXD
FRXD
RI
OPT1
SPFOUT
NETSPDIF
NETSPDIF
OPT1/OPT2
OPTF
OPTF
COAX1
COAX3
SPDIFSW
+5VDG
SPFOUT
NADG-9074
T
O
NADSP-9072(1/2)
SD-10:E1
T
O
NADSP-9072(1/2)
SD-10:A3
+3.3V
+5V
R3820-R3839
R3860-R3879
390
Resistor Value
4.7K
C3840-C3849
C3820-C3839
272J
471J
DD Type Only
TO NAETC-9056
SD-7:C5
TO NAETC-9056
SD-7:C4
TO NAETC-9056
SD-7:C3
T
O
NAPS-9099
SD-14:G4
R3702
R3702-3708
:330
R3703
R3704
R3705
R3701
10K
R3709
47
R3708
R3707
R3706
R3711 10K
Q3701
PCM1796DBR
1
ZEROL
2
ZEROR
3
MSEL
4
LRCK
5
DATA
6
BCK
7
SCK
8
DGND
9
VDD
10
MS
11
MDI
12
MC
13
MDO
14
RST
15
VCC2R
16
AGND3R
17
OUTR+
18
OUTR-
19
AGND1
20
IREF
21
VCOMR
22
VCOML
23
VCC1
24
AGND2
25
OUTL+
26
OUTL-
27
AGND3L
28
VCC2L
L3701
LBC2518T4R7M
R3722
R3723
R3724
R3725
R3729
47
R3728
R3727
R3726
R3730 330
R3731
10K
C3725
47/25
L3723
R3742
R3743
R3744
R3745
R3749
47
R3748
R3747
R3746
R3750 330
R3751
10K
C3745
47/25
L3743
R3762
R3762-3768: 330
R3742-3748: 330
R3722-3728: 330
R3763
R3764
R3765
R3769
47
R3768
R3767
R3766
R3770 330
R3771
10K
C3765
47/25
L3763
LBC2518T 4R7M
LBC2518T 4R7M
LBC2518T 4R7M
R3782
R3782-3788
:330
R3783
R3784
R3785
R3789
47
R3788
R3787
R3786
R3790
330
R3791
10K
C3785
47/25
L3783
LBC2518T 4R7M
Q3808:B
5
6
7
R3818 560
C3818 272J
C3819
272J
R3819 560
Q3809:B
5
6
7
R3809
560
C3809 272J
Q3809:A
NE5532APSR
2
3
4
1
8
C3808 272J
R3808 560
Q3805:B
NE5532APSR
5
6
7
R3815 560
C3815
272J
C3816 272J
R3816 560
Q3806:B
5
6
7
R3806
560
C3806 272J
Q3806:A
NE5532APSR
2
3
4
1
8
C3805 272J
R3805
560
Q3805:A
2
3
4
1
8
R3813
560
C3813
272J
C3814
272J
R3814
560
Q3804:B
5
6
7
R3804
560
C3804 272J
C3803 272J
R3803 560
Q3802:B
5
6
7
R3812
560
C3812
272J
C3817
272J
R3817
560
Q3807:B
5
6
7
R3807
560
C3807 272J
Q3807:A
NE5532APSR
2
3
4
1
8
C3802 272J
R3802
560
Q3800:B
5
6
7
R3810
560
C3810
272J
C3811
272J
Q3801:B
5
6
7
R3801
560
C3801 272J
Q3801:A
NE5532APSR
2
3
4
1
8
R3800
560
Q3800:A
NE5532APSR
2
3
4
1
8
Q3808:A
NE5532APSR
2
3
4
1
8
Q3804:A
NE5532APSR
2
3
4
1
8
C3888
220/25
C3886
220/25
C3884
220/25
C3882
220/25
R3721
10K
L3721
LBC2518T
4R7M
L3741
LBC2518T4R7M
Q3741
PCM1796DBR
1
ZEROL
2
ZEROR
3
MSEL
4
LRCK
5
DATA
6
BCK
7
SCK
8
DGND
9
VDD
10
MS
11
MDI
12
MC
13
MDO
14
RST
15
16
17
18
19
20
21
22
23
24
25
26
27
28
R3741
10K
Q3761
PCM1796DBR
1
ZEROL
2
ZEROR
3
MSEL
4
LRCK
5
DATA
6
BCK
7
SCK
8
DGND
9
VDD
10
MS
11
MDI
12
MC
13
MDO
14
RST
15
16
17
18
19
20
21
22
23
24
25
26
27
28
L3761
LBC2518
T4R7M
R3761
10K
Q3781
PCM1796DBR
1
ZEROL
2
ZEROR
3
MSEL
4
LRCK
5
DATA
6
BCK
7
SCK
8
DGND
9
VDD
10
MS
11
MDI
12
MC
13
MDO
14
RST
15
16
17
18
19
20
21
22
23
24
25
26
27
28
R3781
10K
L3781
LBC2518T4R7M
Q3802:A
NE5532APSR
2
3
4
1
8
Q3803:A
NE5532APSR
2
3
4
1
8
Q3803:B
5
6
7
Q3721
PCM1796DBR
1
ZEROL
2
ZEROR
3
MSEL
4
LRCK
5
DATA
6
BCK
7
SCK
8
DGND
9
VDD
10
MS
11
MDI
12
MC
13
MDO
14
RST
15
16
17
18
19
20
21
22
23
24
25
26
27
28
C3880
220/25
C3883 220/25
R3970
22
R3972
22
R3973
22
C3885 220/25
R3974
22
R3975
22
C3887 220/25
R3976
22
R3977
22
C3889 220/25
Q3082:A
NE5532APSR
1
4
3
2
8
Q3081:A
NE5532APSR
1
4
3
2
8
C3095 220/25
C3881 220/25
Q7242
TA48033AF
3
O
2
G
1
I
C7243
100/16
+
C7242
100/16
+
C7241
10/50
+
C7252
100/16
+
Q7241
TA4805AF
3
O
2
G
1
I
Q7251
TA4805AF
3
O
2
G
1
I
Q7231
SI8008TM
2
SW
4
VADJ
3
GND
5
SS
1
VIN
R7235
5.6K
R7234
56K
R7233
3.9K
R7232
1K
R7231
0.22(1/2W)
D7231
1SS352
C7231
470/16
+
D7232
CRS09
R7223
3.9K
R7222
1K
C7221
470/16
+
D7221
1SS352
R7221
2.2(1/2W)
D7222
CRS09
C7223
1000/6.3
+
Q7221
SI8008TM
2
SW
4
VADJ
3
GND
5
SS
1
VIN
R7203
3.9K
R7202
1K
D7201
1SS352
Q7201
SI8008TM
2
SW
4
VADJ
3
GND
5
SS
1
VIN
C7203
1000/6.3
+
D7202
CRS09
C3096
220/25
R3979
22
R3978
22
C3782
104J
C3789 104J
C3762
104J
C3769 104J
C3742
104J
C3749 104J
C3722
104J
C3729 104J
C3702
104J
C3709 104J
C3701
220/10
C3707
220/10
C3708
220/10
C3705
47/25
C3721
220/10
C3727
220/10
C3728
220/10
C3741
220/10
C3747
220/10
C3748
220/10
C3761
220/10
C3767
220/10
C3768
220/10
C3781
220/10
C3787
220/10
C3788
220/10
L3762
LBC2518T 4R7M
LBC2518T 4R7M
LBC2518T 4R7M
L3764
LBC2518T4R7M
C3764
104J
C3763 220/10
L3782
LBC2518T 4R7M
L3784
LBC2518T4R7M
C3784
104J
C3783
220/10
L3742
L3744
LBC2518T4R7M
C3744
104J
C3743
220/10
L3702
LBC2518T4R7M
L3704
LBC2518T4R7M
C3704
104J
C3703
220/10
L3703
LBC2518T4R7M
L3722
L3724
LBC2518T4R7M
C3724
104J
C3723 220/10
R3086
56
R3087
56
R3097
56
R3096
56
Q3081:B
NE5532APSR
5
6
7
Q3082:B
NE5532APSR
5
6
7
C7248
100/16
+
C7247
10/50
+
Q7246
TA48033AF
3
O
2
G
1
I
C7251
10/50
+
C7233
1000/6.3
+
C3081
47/25
C3092
47/25
C3091
47/25
R7204
2.7K
R7224
2.7K
C3004
104Z
U3004
GP1FAV51TKBF
1
GND
2
VCC
3
IN
C3002
104Z
U3002
GP1FAV51RKF5
1
IN
2
GND
3
VCC
R3001
47
C3001
104Z
U3001
GP1FAV51RKF5
1
IN
2
GND
3
VCC
R3004
220
Q3001
TC74VHC157FT
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
9
3Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
ST
16
VCC
R3015
75
R3017
220K
R3016
10
C3015
104K
R3011
75
R3013
220K
C3012
104K
R3012
10
R3019
75
R3021
220K
C3018
104K
R3020
10
R3014 10K
Q3021
TC74HCU04AF
14
VCC
13
IN6
12
OUT6
11
IN5
10
OUT5
9
IN4
8
OUT4
7
GND
6
5
4
3
2
1
R3018
10K
C3016
080D
L3013
LBC2518T2R2M
Q7232 BD7820
5
DA
J
4
OUTPUT
3
GND
2
INPUT
1
_SHUT
R7236
27K
R7237
330K
D7233
1SS352
C7234
10/50
+
C7235
100/16
+
R7238
330K
P3001
C3800 272J
C3025
104Z
R7205
4.7K
R7225
4.7K
D7246
RL1N4003
D7245
RL1N4003
R3094
10K
R3084
10K
R3085
10K
R3095
10K
R3091
10K
R3081
10K
R3082
10K
R3092 10K
R3980
220K
R3987
220K
R3982
220K
R3984
220K
R3983
220K
R3986
220K
R3985
220K
R3989
220K
R3988
220K
Q3810:A
2
3
4
1
8
C3871
47/50
C3870
47/50
R3990 0
Q3810:B
5
6
7
R3971
22
R3981
220K
R3991
0
C3877
47/50
C3872
47/50
Q3811:B
NE5532APSR
5
6
7
Q3811:A
2
3
4
1
8
R3997
0
R3992 0
Q3812:B
NE5532APSR
5
6
7
R3994
0
R3993
0
C3873
47/50
C3874
47/50
Q3813:B
NE5532APSR
5
6
7
Q3813:A
NE5532APSR
2
3
4
1
8
R3996
0
C3876
47/50
R3995
0
C3875
47/50
Q3814:B
NE5532APSR
5
6
7
Q3814:A
NE5532APSR
2
3
4
1
8
R3999
R3998
0
C3879
47/50
0
C3878
47/50
R3811 560
R3840
3.3K
R3850
3.3K
R3691
180
R3681
180
R3851
3.3K
R3841
3.3K
R3690
180
R3857
3.3K
R3847
3.3K
R3697
180
R3687
180
R3842
3.3K
R3852
3.3K
R3682
180
R3692
180
Q3812:A
NE5532APSR
2
3
4
1
8
R3843
3.3K
R3853
3.3K
R3833
R3823
R3854
3.3K
R3844
3.3K
R3834
R3824
R3683
180
R3863
C3823
R3693
180
R3873
C3833
R3694
180
R3684
180
R3864
C3824
R3874
C3834
R3845
3.3K
R3855
3.3K
R3835
R3825
R3856
3.3K
R3846
3.3K
R3836
R3826
R3685
180
R3865
C3825
R3695
180
R3875
C3835
R3696
180
R3686
180
R3866
C3826
R3876
C3836
R3848
3.3K
R3858
3.3K
R3838
R3828
R3859
3.3K
R3849
3.3K
R3839
R3829
R3688
180
R3868
C3828
R3698
180
R3878
C3838
R3699
180
R3689
180
R3869
C3829
R3879
C3839
R3820
R3831
R3821
R3870
R3871
R3861
C3830
C3821
R3680
180
R3872
C3822
C3832
R3877
R3837
R3827
R3867
C3827
C3082
47/25
C3069
104Z
R3002
47
C3711
102K
C3831
C3841
C3842
C3844
C3843
C3846
C3845
C3849
C3848
R3083 10K
R3093 10K
L3011
LBC2518T2R2M
C3011
101J
L3012
LBC2518T2R2M
C3014
101J
C3017
101J
C3019
080D
R3022
10K
C7201
470/16
+
R7201
2.2(1/2W)
C7255
470/16
+
R7252
22(1/2W)
C3710
102K
C3730
102K
C3750
102K
C3770
102K
C3790
102K
R3710
330
2 CH DAC
L7201
470K
L7211
470K
L7221
470K
C3022
100/16
L3021
LBC2518T470M
C3021
104Z
JL9501A
1
2
3
4
5
6
P3802A
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P3801A
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P3102A
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P3103A
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
P3003
1
6
2
7
3
8
4
9
5
P3002
C3054
104Z
R3042
47
R3046
47
R3048
3.9K
R3049
3.9K
C3048
104Z
R3060
47
C3041
470/10
C3049
100/16
C3047
47/25
C3059
470/10
R3061 47
R3071
1M
Q3071
TC7WU04FU
1
2
3
4
GND
5
6
7
8
VD
L3042
LBC2518T4R7M
R3056
47
C3061
104Z
C3062
104Z
R3057
47
L3044
LBC2518T
4R7M
C3057
330J
C3055
330J
R3054
330
R3053
330
R3052
330
R3051
330
C3073 104Z
X3071
24.576MHz
L3046
HS102
C3071
060D
C3072 060D
C3051
104Z
R3059
220
C3045
222J
C3050
470/10
C3046
222J
L3041
C3064
102K
C3042
470/10
L3045
LM182
C3052
102K
C3053
223K
L3071
LBC2518T470M
L3072
LM182
R3058
47
R3045
1K
R3043
1K
R3041
1K
R3047
220
C3058
330J
C3043
104Z
C3044 104Z
C3065
104Z
R3098
390
R3099
390
Q3041
CS42516-CQ
DIR & CODEC
33
AOUTA2-
34
AOUTB1-
35
36
37
AOUTA1-
38
MUTEC
39
LPFLT
40
AGND2
41
VARX
42
RXP7/GP7
43
RXP6/GP6
44
RXP5/GP5
45
RXP4/GP4
46
RXP3/GP3
47
RXP2/GP2
48 RXP1/GP1
49
49:RXP0
50
50:TXP
51
VD2
52
DGND2
53
VLS
54
SAI_SDOUT
55
RMCK
56
CX_SDOUT
57
ADCIN2
58
ADCIN1
59
OMCK
60
SAI_LRCK
61
SAI_SLCK
62
62:CX_SDIN4
63
63:CX_SDIN3
64
64:CX_SDIN2
1
CX_SDIN1
2
CX_SCLK
3
CX_LRCK
4
VD1
5
DGND1
6
VLC
7
CCLK/SCL
8
CDOUT/SAD
9
CDIN/AD1
10
CS/AD0
11
INT1
12
_RST
13
AINR-
14
AINR+
15
AINL+
16
AINL-
17
VQ
18
FL
T+
19
REFGND
20
AO
U
T
B
4
-
21
A
O
UTB4+
22
AO
U
T
A
4
+
23
AO
U
T
A
4
-
24
VA
25
AG
N
D
1
26
AO
U
T
B
3
-
27
A
O
UTB3+
28
AO
U
T
A
3
+
29
AO
U
T
A
3
-
30
30:A
OUTB2-
31
31:A
OUTB2+
32
32:A
OUT
A2+
R3050
1.5K
L3043
LBC2518T4R7M
L3001
LBC2518T470M
C3013 080D
C3034
1/50
C3033
1/50
R3034
330
C3036
104Z
R3035
10K
R3031 10K
C3032
1/50
R3037
10K
Q3031
ICL3221E
RS232 TRANCEIVER
1
EN
2
C1+
3
V+
4
C1-
5
C2+
6
C2-
7
V-
8
R1IN
9
R1OUT
10
INVALID
11
T1IN
12
FORCEON
13
T1OUT
14
GND
15
VCC
16
FORCEOFF
L3031
LBC2518T470M
C3035
100/16
R3033
330
C3031
1/50
R3032
330
R3036
330
RS232
RI
COAXIAL
IN 1
IN 2
IN 1
IN 2
OUT
OPTICAL
IN 3
R3025
220
C3037
104Z
C3006
100/16
R3023
47
C3008
100/16
C3007
104Z
L3002
LBC2518T470M
R3830
R3862
R3822
R3832
C3847
C3840
C3820
R3860
C3837
R3007
10K
P3101A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
R3076
0
U27
DAC PC BOARD
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
VCC2R
AGND3R
OUTR+
OUTR-
AGND1
IREF
VCOMR
VCOML
VCC1
AGND2
OUTL+
OUTL-
AGND3L
VCC2L
2 CH DAC
VCC2R
AGND3R
OUTR+
OUTR-
AGND1
IREF
VCOMR
VCOML
VCC1
AGND2
OUTL+
OUTL-
AGND3L
VCC2L
2 CH DAC
VCC2R
AGND3R
OUTR+
OUTR-
AGND1
IREF
VCOMR
VCOML
VCC1
AGND2
OUTL+
OUTL-
AGND3L
VCC2L
2 CH DAC
VCC2R
AGND3R
OUTR+
OUTR-
AGND1
IREF
VCOMR
VCOML
VCC1
AGND2
OUTL+
OUTL-
AGND3L
VCC2L
2 CH DAC
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+3.3V
+14.4V
-14.4V
+14.4V
-14.4V
+14.4V
-14.4V
+14.4V
-14.4V
+14.4V
-14.4V
+14.4V
-14.4V
+5.0V
+5.0V
+5.0V
+5.0V
+5.0V
+5.0V
+5.0V
+5.0V
+5.0V
+5.0V
+2.4V
+2.4V
+5.9V
+5.9V
+4.5V
WF01
WF02
WF03
WF04
WF05
WF07
WF06
WF08
WF09
WF10
<Note>
1. Refer to SCHEMATIC DIAGRAM-18 (SD-18)
for digital audio signal flow wave forms.
WF01 is short for WaveForm01 .
2.