AX
AO
AQ
AS
AU
AW
AP
AR
AT
AV
Y22-7880-11
DMF-9020/9020(S)/MD-2070
0V
0V
0V
0V
-8.1V
0V
0V
0V
0V
0V
2.5V
5.1V
2.5V
0V
0V
5.2V
1.7V
4.5V
0V
1.8V
2.5V
2.6V
5.1V
5.1V
3.4V
5.1V
2.3V
2.4V
0V
2.5V
2.4V
2.3V
0V
2.3V
7.6V
7.6V
-8.1V
7.6V
-8.1V
-7.6V
-7.6V
-7.6V
-7.6V
-11.5V
-11.5V
5.0V
5.0V
0V
5.1V
5.2V
2.7V
2.7V
3.1V
0.5V
5.1V
2.7V
2.7V
3.1V
0.5V
5.1V
2.5V
2.5V
5.1V
2.6V
0V
2.5V
5.2V
2.6V
2.6V
2.4V
5.2V
2.6V
2.6V
5.2V
2.4V
10
PU
4
7
9
MCLK
8
D GND
VD+
6
A GND
5
VA+
3
RST
2
1
11
17
14
12
13
15
16
18
19
20
R104 1K
C99
0.01
47
R127
10u16
C182
+
1K
R107
6
5
7
-
+
22u35
C150
+
220K
R1
13
22u35
C149
+
R105
150
220K
R1
1
1
4700P
C146
150
R106
8
3
1
4
2
-
+
4
2
1
8
3
+
-
6
-
7
+
5
10P
C154
330
R117
C157 100P
330P
C177
6.2K
R122
100
R114
47P
C153
6.8K
R120
R119
13K
C178 330P
330P
C176
R108
150
C151
22u35
+
220K
R1
12
330P
C175
330
R118
10P
C155
R116
C158 100P
6.2K
R123
R1
10
220K
4700P
C148
C152
22u35
+
C156
47P
100
R121
6.8K
R109
150
C160 100P
C180 100P
R180 330K
R124 330K
C159 100P
C181 100P
13K
IC10,11
22u35
C163
+
+
22u35
C164
22P
C128 220P
100P
2K
2K
6
5
8
7
-
+
R152
47
100K
C140
0.01
C133
100P
C137
47u50
C241
+
47
R140
820
R163
820
R161
2
3
4
1
-
+
0.01
C132
1K
R167
1800P
C138
820
R162
100
R170
1K
R171
100
R174
47
R166
C143 1000P
R165
100P
C126
C139
100P
C136
0.01
C134
100P
C129 220P
22P
C125
2
1
-
3
+
100
R173
R156
47
+
R169
C142
47u50
47
R175
100
4
820
R160
R158
820
8
+
-
6
5
7
47
R157
R159
820
C135 1800P
R168
1K
R172
1K
R164 100K
100P
R150
R192 3.3K 1/4W
330
R176
R191 3.3K 1/4W
1000P
C144
220K
0.1
C209
47K
100K
47u16 +
0.01
C290 0.01
2
7
1
14
6
5
4
3
1
2
10
8
9
11
12
13
0.1
C210
75
R215
75
R214
4
3
5
6
R240
220
R218
15
R211
220
0.1
C211
C214 0.01
R219 220
75
R216
C231 47u16
+
22P
C213
10
11
C208 10P
R210 100K
0.01
C216
R220
150
IC13,14
Q16-19
3
4
2
1
100P
C168
100P
C167
0.047
C162
2
VDD
GND
OUT
2
1
3
4
5
6
R-FIX
R-VAL
GND
GND
L-VAL
L-FIX
R144
R143
100
100
GND
VDD
OUT
2K
220P
220P
+12V
C212
C215
IC21,22
3
2
1
1
2
3
14
7
C108
100P
100P
C109
C1
1
1
100P
C112
100P
C171 100P
C172 100P
100P
C110
R145
2K
C127
R142
R153
R151
C130
R141
2K
C123
2K
0.01
0.01
C124
C169
C170
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DVDD
SDATA
BCLK
LRCLK
RST
MUTE
ZEROL
IDPM0
IDPM1
FILTB
AVDD
OUTL+
OUTL-
AGND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
DGND
MCLK
CLATCH
CCLK
CDATA
X2MCLK
ZEROR
DEEMP
48/96
AGND
384/256
OUTR+
OUTR-
FILTER
B
+B
1
2
3
4
5
6
7
A
B
QA
QB
QC
QD
GND
14
13
12
11
10
9
8
VCC
QH
QG
QF
QE
CLK
CK
CK
QE
CLK
QG
QF
VCC
QH
GND
7
QC
QD
6
5
3
QA
QB
4
1
A
B
2
8
9
10
12
11
14
13
1000P
C406
C407
0.1
220
R408
10
R414
R99
10
C47 100u10
+
C48 1000P
2.2
R100
0.01
C91
R101
1K
9
24
10u50
+
22u25
C94
+
R217
47
R196 100
R195
100
C226
22P
150
R213
0.01
C203
R205
R204
R206
R202
47K
R203
220K
100K
R201
0.01
C201
150
R212
6
+7.6V
4
ROUT
5
MUTE
2
GND
3
GND
1
LOUT
-8.0V
7
R405 220
1000P
100u10
C92
+
C95
C93
33P
C165
33P
C166
R115
2K
R154
470P
C104
1.8K
R84
1.8K
R82
2K
R155
1.8K
470P
C105
1.8K
47K
R146
2.2u50
C191
C227
22P
47
R194
22P
C206
22P
C205
22P
C202
100
R207
1
R277
47
R193
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
+7.6V
8V
8V
8V
8V
8V
8V
8V
8V
8V
8V
8V
8V
8V
8V
8V
IC17,18
8V
SERIAL
OUTPUT
INTERF
ACE
HIGH P
ASS
FIL
TER
FIL
TER
HIGH P
ASS
DECIMA
TION
FIL
TER
DIGIT
AL
FIL
TER
DECIMA
TION
DIGIT
AL
FIL
TER
FIL
TER
LP
LP
DAC
DAC
REFERENCE
VOLTAGE
R83
R85
0-00
JAPAN
J2
NO
UNIT No.
DESTINATION
COUNTRY
ABB.
NO
YES
R371,
454-457
R299,
YES
CN5
NO
CN7
YES NO
E4
CN7
ABB.
COUNTRY
DESTINATION
UNIT No.
R370,371,
454-457
CN5
E4
NO
CN7
J
ABB.
JAPAN
COUNTRY
DESTINATION
NO
UNIT No.
0-01
YES
R370,
454-457
R299,
YES
YES
CN5
NO
YES
E4
CANADA
P1
2-71
NO
YES
YES
NO
YES
NO
U.S.A.
K1
COMPARATOR
COMPARATOR
47K
R147
NO
Q28
YES
Q28
NO
Q28
370
NO
R299
Q28
YES
UNIT No.
2-71
EUROPE
U.K.
E2
T2
DESTINATION
COUNTRY
ABB.
NO
YES
NO
YES
NO
NO
YES
R299
CN5
454-457
R370,371,
E4
CN7
YES
Q28
UNIT No.
ABB.
COUNTRY
EUROPE
U.K.
2-71
E1
T1
DESTINATION
NO
NO
YES
R299
NO
YES
NO
YES
CN5
R370,371,
454-457
CN7 E4
371
JAPAN
0-01
J1
ABB.
DESTINATION
COUNTRY
UNIT No.
NO
YES
NO
454-457
R370,
NO
YES
YES
YES
NO
CN7
371
R299,
CN5
E4
Q28
+5V
+B
+5V
+B
+5V
+B
+B
+5V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
(2/2)
IC10
IC10(1/2)
(2/2)
IC11
(1/2)
IC11
AMP
(2/2)
IC14
(1/2)
IC14
Q16
Q17
(1/2)
IC13
IC13
(2/2)
Q18
Q19
Q20
Q32
IC22(3/6)
IC22(2/6)
IC22(1/6)
(1/6)
IC21
IC21
IC21
IC21
IC21
IC21
LPF
MUTE
MUTE
CONTROL
J1
Lch
Rch
Lch
Rch
REC IN
PLAY OUT
COAX
J4
J3
COAX
COAX
WH1
IC1,2
: ICP-N10
IC4
: PST993D-T
IC5
: LM431AIZ
IC24
: KAN06
IC8
: CS5360
IC10,11
: NJM4580ED
IC21,22
: TC74HCU04AF
IC23
: LC8904Q
IC25
: SM5844AF
IC26
: TC74HC157AF
IC27
: LC89170M
IC28
: uPD784035GC836
IC29,34
: W24258S-70LE
IC30,33
: TC74HC373AF
IC31
: UPD784215GF533
IC32
: TC74HC4094AF
IC35
: TA8409S
IC36,38
: TC74HCT7007AF
IC37
: HD74HCT126FPEL
IC39
: TC74VHC244F
Q8,24,46
D3,18
D8,12,17,22-25,29,31,32
D2,26,33
D1,11
Q16-19
Q31
Q30,32
Q13,44
Q5,9,10,12,23,45
Q6,20-22,25,27,28
Q7
: MA111
: U1BC44
: DA204U
: D3SBA20F03
: UN5216 or
: UN5112 or
: 2SD1450(S,T)
: 2SA954(L,K)
: 2SC4081(R,S)
: 2SA1576A(R,S)
: UN5212 or
: 2SD2061(E,F) or
DTC143TUA
D9,10,21
D20
D16
D19
D14,15
D13
D6
D7
: UDZ15B
: UDZ18B
: UDZ6.2B
: MA113
: UDZ5.6B
: S5688B(TPB5)
: UDZ2.7B
: UDZ8.2B
1
2 OPT.
OPT.
REC IN
PLA
Y
OUT
IN (L)
ANALOG
(2/6)
(3/6)
(6/6)
(5/6)
(4/6)
INVERTER
-E1
X00-B/2
3/3
-E1
X00-B/2
3/3
-CN3
X14-B/2
3/3
A1
A2
IC22
(6/6)
3
3/3
-E2
X14-B/2
DIGITAL LINE
GND LINE
SIGNAL LINE
B LINE
B LINE
CN7
ANALOG
IN (R)
IN
DIGITAL
LINE
DIGITAL
DAC
CLOCK
DELAY
ANALOG
OUT (L)
OUT (R)
ANALOG
IC16
IC13,14
IC15
: NJM4565M
: TC74AC86F
: TC74AC112F
IC17,18
: TC74HC164AF
IC7
: AD1855
DTC124EUA
DTA124EUA
: 2SB1370(E,F) or
Q11
Q42
: 2SC2003(L,K)
D36-38
: DA204K
DMF-7020 (X25-6170-00)
A
B
C
D
E
MD-2070 (X25-6172-71)
A
C
D
B
E
DMF-7003 (X25-6170-01)
A
C
D
B
E
X14-B/5
3/3
-CN1
X14-A/2
-CN1
3/3
-WH1
X14-D/5
3/3
X14-E/5
-CN3
3/3
DMF-9020(S) (X25-6172-71)
D
A
B
C
E
DMF-9020 (X25-6172-71)
B
A
D
E
C
DMF-7003G (X25-6170-01)
A
B
D
C
E
2SD2012
2SB1375
IC8
J
I
C
H
IC7
IC17
IC18
DMF-7020/7003/7003G(J) (2/3)
G
F
E
D
DMF-9020/9020(S) (T,E) (2/3)
MD-2070(K,P) (2/3)
RECORDING LINE
2SC2458
2SA954
2SC2003
DTA144EUA
DTC114YUA
DTC143TUA
UN5216
2SC4081
2SB1370
2SD2061
2SC3311A
FMW1
2SB798-DL
2SB1375
2SD2012
DTC114EUA
TA8409S
NJM4565MD
NJM4580ED
TC74HC4094AF
DA204K
DA204U
UN5212
TC74AC86F
TC74HCT7007AF
TC74HCU04AF
LC89170M
TC7S08FU
CXA2523AR
LC8904Q
KAN06
DMF-9020(K)
INT
2P(
98.11.26
5:37
PM
y [ W
4