DTR-8.2
SCHEMATIC DIAGRAM 2-4
DSP section
DTR-8.2
U1
Q 7 0 8
M P C 2 9 2 5 T
G
I
O
Q 7 0 9
M P C 2 9 3 3 T
G
I
O
P811B
TO NAAR7267
(SCH.9-1)
D105
D101
D106
D102
D103
D107
D108
D104
Q 1 0 0
N J M 4 5 8 0 M - D
O R M P C 4 5 7 0 G 2
3
2
4
1
Q 1 0 1
N J M 4 5 8 0 M - D
O R M P C 4 5 7 0 G 2
3
2
4
1
Q 1 0 2
N J M 4 5 8 0 M - D
O R M P C 4 5 7 0 G 2
3
2
4
1
Q 8 0 2
N J M 2 1 1 4 M - D
O R B A 1 5 5 3 2 F
O R N J M 5 5 3 2 M - D
5
6
4
7
Q 8 0 3
N J M 2 1 1 4 M - D
O R B A 1 5 5 3 2 F
O R N J M 5 5 3 2 M - D
5
6
4
7
Q 8 0 4
N J M 2 1 1 4 M - D
O R B A 1 5 5 3 2 F
O R N J M 5 5 3 2 M - D
5
6
4
7
Q 8 0 5
N J M 2 1 1 4 M - D
O R B A 1 5 5 3 2 F
O R N J M 5 5 3 2 M - D
5
6
4
7
Q 1 0 0
N J M 4 5 8 0 M - D
O R M P C 4 5 7 0 G 2
5
8
6
7
Q 1 0 1
N J M 4 5 8 0 M - D
O R M P C 4 5 7 0 G 2
5
8
6
7
Q 1 0 2
N J M 4 5 8 0 M - D
O R M P C 4 5 7 0 G 2
5
8
6
7
Q 8 0 2
N J M 2 1 1 4 M - D
O R B A 1 5 5 3 2 F
O R N J M 5 5 3 2 M - D
3
8
2
1
Q 8 0 3
N J M 2 1 1 4 M - D
O R B A 1 5 5 3 2 F
O R N J M 5 5 3 2 M - D
3
8
2
1
Q 8 0 4
N J M 2 1 1 4 M - D
O R B A 1 5 5 3 2 F
O R N J M 5 5 3 2 M - D
3
8
2
1
Q 8 0 5
N J M 2 1 1 4 M - D
O R B A 1 5 5 3 2 F
O R N J M 5 5 3 2 M - D
3
8
2
1
Q 1 0 3
A K 4 5 2 8 V F
AGND
7
AINL+
4
AINL-
5
AINR+
2
AINR-
3
AOUTL+
26
AOUTL-
25
AOUTR+
28
AOUTR-
27
BICK
12
CCLK/CKS1
16
CDTI/CKS0
15
DEM0
20
DEM1
21
DFS
18
DGND
24
LRCK
11
MCLK
10
SDTI
14
SDTO
13
VA
8
VCOM
1
VD
23
VREF
6
VT
22
CS/DIF
17
PDN
19
S/P
9
Q801
AK4356VQ
AVDD
33
A V S S3 4
BICK
9
CAD0
6
CAD1
7
C C L K
1 8
C D T I
1 9
C K S 0
2 2
CKS1
23
CKS2
24
D F S 0
2 1
DIF0
25
DIF1
26
DIF2
27
DVDD
11
D V S S
1 2
DZFE
28
DZFL1
5
DZFL2
3
DZFL3
30
DZFR1
4
DZFR2
31
DZFR3
29
L1+
2
L1-
1
L 2 + 4 2
L 2 -
4 1
L 3 + 3 8
L 3 -
3 7
L R C K
1 6
MCLK
10
R 1 + 4 4
R 1 - 4 3
R 2 + 4 0
R 2 - 3 9
R 3 + 3 6
R 3 - 3 5
S D T I 1
1 3
S D T I 2
1 4
S D T I 3
1 5
S M U T E
1 7
VREFH
32
C S N
2 0
PDN
8
5V
+12V
2.5V
-12V
5V
+12V
-12V
+12V
-12V
+12V
-12V
+12V
-12V
5V
R7880
L 7 0 7
4 7 0 M
N C H - 1 4 7 9
L 8 0 1
0 2 2 M
N C H - 1 4 7 1
0 2 2 M
L 1 0 2
0 2 2 M
N C H - 1 4 7 1
C 1 0 8
1 0 3 K
C107
104Z
C120
104Z
C118
101J
C 8 6 1
1 0 4 Z
C 8 6 5
1 0 4 Z
C 8 6 4
1 0 4 Z
C 8 5 8
1 0 4 Z
C 8 5 1
1 0 4 Z
C 8 5 9
1 0 4 Z
C 8 5 2
1 0 4 Z
C 8 6 0
1 0 4 Z
C 8 5 3
1 0 4 Z
C863
104Z
C 1 0 9
1 0 4 Z
C 8 0 5
1 0 4 Z
C734
104Z
C733
104Z
C801
101J
C 8 0 3
1 0 4 Z
C 7 5 2 1 0 1 J
C 7 5 1
1 0 1 J
C 7 6 4
1 0 4 Z
C106
104Z
C 1 0 3
1 0 1 J
C 1 0 1
1 0 1 J
C 1 0 4
1 0 1 J
C 1 0 2
1 0 1 J
C115
104Z
C111
104Z
C843
104Z
C844
104Z
C845
104Z
C846
104Z
C806
104Z
C841
103J
C842
103J
C 1 1 4
1 5 2 J
C 1 1 3
1 5 2 J
C819
472J
C827
681J
C830
681J
C820
472J
C829
681J
C828
681J
C821
472J
C831
681J
C834
681J
C822
472J
C833
681J
C832
681J
C823
472J
C835
681J
C838
681J
C824
472J
C837
681J
C836
681J
C825
472J
C839
681J
C818
103J
C826
473J
C840
681J
C119
330/6.3
C 8 5 4
4 7 / 1 6
C 8 4 7
4 7 / 1 6
C 8 5 5
4 7 / 1 6
C 8 4 8
4 7 / 1 6
C 8 5 6
4 7 / 1 6
C 8 4 9
4 7 / 1 6
C 8 5 7
4 7 / 1 6
C 8 5 0
4 7 / 1 6
C110
47/6.3
C715
47/6.3
C736
47/6.3
C735
47/6.3
C 1 5 3
1 0 / 1 6
C 1 5 2
1 0 / 1 6
C105
47/4
C 8 0 2
3 3 0 / 6 . 3
C116
330/6.3
C807
330/6.3
R 8 6 2
1 2 0
R 8 6 1
1 2 0
R 8 5 9
1 2 0
R 8 6 0
1 2 0
R 8 6 6
1 2 0
R 8 6 5
1 2 0
R 8 6 3
1 2 0
R 8 6 4
1 2 0
R 8 7 0
1 2 0
R 8 6 9
1 2 0
R 8 6 7
1 2 0
R 8 6 8
1 2 0
R 8 7 4
4 . 7 K
R 8 7 3
4 . 7 K
R 8 7 1
1 2 0
R 8 7 2
1 2 0
R123
1K
R122
1K
R 8 7 8
2 2
R 7 9 6
1 0
R 7 9 7
1 0
R 8 7 5
2 2
R 8 7 9
2 2
R 8 8 2
2 2
R809
000J
R 8 8 1
2 2
R 8 8 0
2 2
R 8 7 7
2 2
R 8 7 6
2 2
R 8 0 4
1 K
R102
100K
R101
100K
R843
4.7K
R 8 0 8
4 7
R 1 1 2
3 3 0
R 1 1 1
3 3 0
R 1 1 4
3 3 0
R 1 1 3
3 3 0
R 7 5 3
4 . 7 K
R 8 0 2
4 7
R 8 0 3
4 7
R 8 0 7
4 7
R 8 0 6
4 7
R 8 0 5
4 7
R 8 0 1
1 K
R 7 5 4
1 0 K
R 7 5 5
3 3 0
R 7 5 2
3 3 0
R 7 5 1
4 7
R 7 8 0
4 7
R 7 7 9
4 7
R 7 7 8
4 7
R 7 7 7
4 7
R 7 7 6
4 7
R 1 0 3
1 0 K
R 1 5 5
1 8 0 K
R 1 5 6
1 8 0 K
R 1 0 4
1 0 K
R 1 0 9
4 . 7 K
R 1 0 5
4 . 7 K
R 1 0 7
4 . 7 K
R115
3.3K
R116
4.7K
R 1 0 8
4 . 7 K
R 1 1 0
4 . 7 K
R 1 0 6
4 . 7 K
R117
47
R118
47
R119
47
R120
47
R121
47
R 8 1 4
3 . 3 K
R 8 3 0
1 . 2 K
R846
4.7K
R 8 1 2
3 . 3 K
R 8 1 1
3 . 3 K
R 8 2 7
1 . 2 K
R845
4.7K
R 8 2 9
1 . 2 K
R 8 1 3
3 . 3 K
R844
4.7K
R 8 2 8
1 . 2 K
R 8 1 8
3 . 3 K
R 8 3 4
1 . 2 K
R850
4.7K
R 8 1 6
3 . 3 K
R 8 1 5
3 . 3 K
R 8 3 1
1 . 2 K
R849
4.7K
R 8 3 3
1 . 2 K
R 8 1 7
3 . 3 K
R848
4.7K
R847
4.7K
R 8 3 2
1 . 2 K
R 8 2 2
3 . 3 K
R 8 3 8
1 . 2 K
R854
4.7K
R 8 2 0
3 . 3 K
R 8 1 9
2 . 2 K
R 8 3 5
1 . 2 K
R853
4.7K
R 8 3 7
1 . 2 K
R 8 2 1
3 . 3 K
R852
4.7K
R851
4.7K
R 8 3 6
1 . 2 K
R 8 2 6
1 K
R 8 4 2
1 K
R858
2.2K
R 8 2 4
3 . 3 K
R 8 2 3
3 . 3 K
R 8 3 9
1 . 2 K
R857
2.2K
R 8 4 1
1 K
R 8 2 5
1 K
R856
4.7K
R855
4.7K
R 8 4 0
1 . 2 K
L101
022M
NCH-1471
L 8 0 2
0 2 2 M
N C H - 1 4 7 1
5VDAC
R D S S C K
5 V D S P
D S P C L [ 3 . 3 V ]
-15V
+15V
M C K 1
DSPDA[3.3V]
L R C K 2
B C K 2
A D D A
D A D A T 3
A I N G N D
LIN-
LIN+
RIN-
RIN+
D A D A T 3
M C K 2
B C K 2
L R C K 2
D A D A T 0
D A D A T 1
S B R -
DACGND
S B R +
S B L +
S B L -
A I N G N D
D F S C O
T R
G N D
C O D E C P D
A I N G N D
T L
D A D A T 2
S B G N D
D O S B R
S B G N D
L -
D A P D
D O S B L
L +
B C K 2
F G N D
M C K 2
D O L
F G N D
D O R
S G N D
5 V D S P
D O S L
R +
S G N D
D A D A T 0
R -
D O S R
D A D A T 1
S L +
C S W G N D
D A D A T 2
S L -
D O C
L R C K 2
S R +
C S W G N D
S R -
D O S W
+ 2 . 5 V
C E N T E R +
C E N T E R -
S W +
S W -
D F S D A C
+ 3 . 3 V
NADG-7226
A
1
2
3
4
B
C
D
E