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ig
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2
9
B
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A
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LINE IN
J101
IC101
NJM4560D
OPE AMP
+7V
+7V
-7V
-7V
REC VOL
VR901
S
Y
S
C
L
K
A
D
D
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Q601
Q602
IC501
REGULATOR
S81233YK
J301
DIGITAL -IN
(COAXIAL JACK)
SO302
DIGITAL IN
(OPTICAL JACK)
RX302
DIGITAL OUT
(OPTICAL JACK)
IC301
74HCU04
INVERTER
IC302
NAND GATE
74HC10AP
DIGITAL IN
MD UNIT
DIGIN VCC
DIGITAL OUT
Q503
A-7V
POWER
CIRCUIT
MD+
POWER
CIRCUIT
5V SYSTEM
POWER
CIRCUIT
BACK UP 5V
DIGITAL 5V
MD 5V
MD+
S
-I
D
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Y
N
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E
S
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S
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A
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D
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FL DB
FL901
~
~
~
~
DIG
SEG
JOG
KEY
RX-IN
IC901
IX0196AW
SYSTEM
MICROCOMPUTER
M
D
M
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T
E
SW901
JOG
SWITCH
KEY IN
BLOCK
UN970
REMOTE
SENSOR
FL VP(-31V)
A/D +5V
BACK UP +5V
FL
POWER
CIRCUIT
FL VP(-32V)
FL DB
RECTIFYING
CIRCUIT
F551
1A L 250V
F552
1A L 250V
T551
POWER TRANSFORMER
AC 230V
50Hz
HEADPHINES
J981
H.P.VOL
VR981
IC651
NJM4560D
OPE AMP
Q451
Q452
MUTE
J101
LINE OUT
3
4
5
1
7
8
3
5
12
19
16
13
15
24
26
10
2
3
4
5
1
7
2
1
3
8
3
4
5
1
7
8
8
13
2
6
13
10
17
21
21
42 60
89
45
90 92
97
2
3
6
32
10
33
96
91
100
~
~
+7V
-7V
IC201
UDA1340
AD/DA
CONVERTER
IC601
LINE AMP.
NJM4580D
Q502
Q506
Q504
A+7V
POWER
CIRCUIT
3V
~
DM-3090
8
BLOCK DIA
GRAM
DM-3090(K)
COVER
97.11.29
0:19
AM
y[W
15
Содержание DM-3090
Страница 31: ...DM 3090 31 PARTS DESCRIPTIONS ...