Teac D-70 - Digital PCB Schematic Diagram (Part 1); Digital PCB Overview (1;2)

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E
D
C
B
A
SCHEMATIC DIAGRAM
D-70
DIGITAL PCB (1/2)
MULTI D/A CONVERTER
DD--7700
1 st Issue; May 2002
AES3
2->1
CONVERT
PCB,DIGITAL (1/2)
XLR 2(R)
RCA 1
RCA 2
RCA 3
TOS 1
TOS 2
XLR 1(L)
to PMD200(3.3V)
from PCB,PWR DIGI
to PLL PLD,FIR
to PMD200
DIGITAL OUT
to PCB,RESERVE
MASTER
SLAVE
E901335-00C
SO1
SI1
RSVBCK
SI1
CS0_EXT
RSVLRCK
SI1
SCK1
SCK_EXT
RSVDATA
INT_DIR[1..2]
INT_DIR1
SO_EXT
INT_DIR2
DIN_EN[1..7]
DIN_EN1
DIN_EN3
DIN_EN4
DIN_EN2
SI1_EXT
SCK1
CS_DIR[1..4]
DIN_EN7
SCK1
SO1
RSV_EXT
DIN_EN7
CS1_EXT
CS_DIR2
CS_DIR4
CS_DIR3
CS_DIR4
CS_DIR1
CS_DIR3
DIN_EN[1..7]
DIN_EN6
DIN_EN5
RESET
RESET
+5VD
+5VD
GND
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+5VD
+3.3V
+5VD
+5VD
+5VD
+3.3V
+5VD
+5VD
+5VD
+3.3V +2.5V
+5VD
+5VD
+5VD
+5VD VCC
+5VD
+5VD
R160
22
1 2
C109 0.1
12
C113
1/50V(3phi)
12
R134
120
1 2
R166 22
1 2
R157 47K
12
C104
0.1
12
C102
0.1
12
C140
0.1
1 2
C107
1/50V(3phi)
12
U116B
74VHC125
5 6
4
TP141
1
GND
Vcc
Vin
U119
GP1FA551TZ
1
2
3
U104
CS8415A-CZ
1
2
3
4
28
8
7
6
5
21
22
23
24
25
26
27
9 20
10 19
11
12
13
14
18
17
16
15
SDA/CDOUT
AD0/CS
EMPH
RXP0
SCL/CCLK
FILT
AGND
VA+
RXN0
OMCK
DGND
VD+
H/S
RXP5
RXP6
AD1/CDIN
RST
U
RMCK INT
RERR
RXP1
RXP2
RXP3
SDOUT
OLRCK
OSCLK
RXP4
R145 3.9K
1 2
C240
100U/16V
U108C
74VHCU04F
5 6
R127
22
1 2
U107B
74VHCU04F
3 4
R133 N.C.
1 2
U108F
74VHCU04F
13 12
U120D
74VHC32
12
13
11
R114
0
1 2
R132
100
1 2
U116D
74VHC125
1211
13
C105
0.1
12
R128
120
1 2
C111 0.1
12
C136
0.15(DIP)
1 2
C143 0.01u
1 2
U111
NJM317
1
23
ADJ
OUTIN
U107A
74VHCU04F
1 2
D103
IMN10
1 2 34
5 6
R119 N.C.
1 2
U120A
74VHC32
1
2
3
U110A
74VHCT08
1
2
3
C163
1000U/16V
12
R195 47
1 2
C142 0.01u
1 2
R165 22
1 2
R182 10K
1 2
U115C
74VHCT08
9
10
8
R107
0
1 2
C115
0.1
12
R123
75
1 2
J101
XLRF
1 2
3 4
C149 0.01u
1 2
R111
100K
1 2
TP143
1
R162
100
1 2
C282
1000p
12
C138
0.1
12
R154
220
1 2
J104
RCA
1
2
U116A
74VHC125
2 3
1
C145
0.1
12
R156 47K
12
R122 1K
1 2
R129
120
1 2
U107E
74VHCU04F
11 10
R104
100K
1 2
J103
RCA
1
2
C127
47U/10V
12
R140
2.2K
1 2
C108
0.1
12
R113
0
1 2
C150 0.01u
1 2
C131
47U/16V
C119
1/50V(3phi)
12
D102
IMN10
1 2 34
5 6
R332 47
1 2
U112
NJM317
1
23
ADJ
OUTIN
C159
0.1
1 2
C161
47U/10V
12
R143
22
1 2
R196 47
1 2
R144
47K
1 2
U103
HD26C32A
2
1
14
15
6
7
10
9
8
11
5
13
3
164
12
INA+
INA-
INB+
INB-
INC+
INC-
IND+
IND-
GND
OUTD
OUTC
OUTB
OUTA
VCCEN
EN
U116C
74VHC125
9 8
10
U136
74LCX541
2
3
4
5
6
7
8
9
1
19
18
17
16
15
14
13
12
11
2010
A1
A2
A3
A4
A5
A6
A7
A8
G1
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
VCCGND
C164 0.1
12
R333
47K
1 2
U110B
74VHCT08
4
5
6
C155 0.1
12
C125
47U/10V
12
C133 0.01u
1 2
D101
IMN10
1 2 34
5 6
U110D
74VHCT08
12
13
11
R172
47K
1 2
U105
CS8415A-CZ
1
2
3
4
28
8
7
6
5
21
22
23
24
25
26
27
9 20
10 19
11
12
13
14
18
17
16
15
SDA/CDOUT
AD0/CS
EMPH
RXP0
SCL/CCLK
FILT
AGND
VA+
RXN0
OMCK
DGND
VD+
H/S
RXP5
RXP6
AD1/CDIN
RST
U
RMCK INT
RERR
RXP1
RXP2
RXP3
SDOUT
OLRCK
OSCLK
RXP4
R254
3.3K
1 2
P108
EH-2
1
2
R183 10K
1 2
R151 22
1 2
R242 22
1 2
R117
75
1 2
R116
75
1 2
U108D
74VHCU04F
9 8
U108A
74VHCU04F
1 2
R163
22
1 2
R112
100K
1 2
U115A
74VHCT08
1
2
3
R159
22
1 2
U114
74VHC541
2
3
4
5
6
7
8
9
1
19
18
17
16
15
14
13
12
11
2010
A1
A2
A3
A4
A5
A6
A7
A8
G1
G2
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
VCCGND
R173
47K
1 2
U107F
74VHCU04F
13 12
U110C
74VHCT08
9
10
8
U115B
74VHCT08
4
5
6
R131
75
1 2
C141
0.01u
1 2
R174
47K
1 2
R197 47
1 2
R167 22
1 2
U108E
74VHCU04F
11 10
R198 22
1 2
R240 47
1 2
J102
XLRF
1 2
3 4
Vout
GND
Vcc
U102
GP1FA551RZ
1
2
3
R146 22
1 2
C114
0.1
1 2
R126 N.C.
1 2
U115D
74VHCT08
12
13
11
R124
75
1 2
R102
330
1 2
R241 47
1 2
U108B
74VHCU04F
3 4
P106
PH13P
1
2
3
4
5
6
7
8
9
10
11
12
13
C132 0.01u
1 2
R158
22
1 2
C153
0.1
12
R253
3.3K
1 2
C151 0.01u
1 2
U107C
74VHCU04F
5 6
D104
IMN10
1 2 34
5 6
U107D
74VHCU04F
9 8
U120C
74VHC32
9
10
8
C137 3900p(DIP)
1 2
R142
22
1 2
R155 47K
12
TP139
1
TP142
1
C101
0.1
1 2
R148 22
1 2
C283
1000p
12
R103
330
1 2
R125
100
1 2
R150 3.9K
1 2
R194 47
1 2
R130
75
1 2
R108
330
1 2
P101
EH-4
1
2
3
4
C147 3900p(DIP)
1 2
C243
47U/16V
R149
47K
1 2
R152 22
1 2
R105
100K
1 2
C146
0.15(DIP)
1 2
R109
330
1 2
R101
330
1 2
R331 47
1 2
Vout
GND
Vcc
U101
GP1FA551RZ
1
2
3
C160 0.1
12
R153 22
1 2
C152 0.01u
1 2
U106
74VHC157
2 4
3
5 7
6
11 9
10
14 12
13
1
15
168
1A 1Y
1B
2A 2Y
2B
3A 3Y
3B
4A 4Y
4B
A/B
G
VCCGND
J105
RCA
1
2
R110
330
1 2
U120B
74VHC32
4
5
6
C148 0.01u
1 2
C162
1000U/16V
12
R184 10K
1 2
R118 1K
1 2
R239 47
1 2
R106
0
1 2
C144
47U/10V
12
TP140
1
C135
0.1
12
R147 22
1 2
R168 22
1 2
R169 22
1 2
C134
47U/10V
12
CNVDATA
SCK1
SI1
RLRCK
RBCK
CS_DIR[1..4]
SO1
RDATA
CNVLRCK
INT_DIR[1..2]
EMPH
CNVBCK
DIN_EN[1..7]
DIRADATA
DIRALRCK
DIRABCK
DIRBDATA
+7VPLL
+2.5V+3.3V
RESET
RMCK
TOS
DIGITAL IN
注意
1.抵抗の単位はΩ（ｋ＝ｋΩ，Ｍ＝ＭΩ）です。
2.コンデンサの単位はμＦ（ｐ＝ｐＦ）です。
3.£マークのある部品は安全規格重要部品です。
交換するときは必ずティアック指定の部品を使用してください。