A
B
C
D
E
F
G
H
13
14
15
16
17
18
19
20
21
22
23
24
SL-DT300(EG) MAIN CIRCUIT DIAGRAM
IC804
NJM4580EDTE1
BUFFER AMP
4
3
2
1
8
7
6
5
R849
10K
R850
10K
C837
6.3V47
R846
100K
R848
10K
C832
16V10
R844
1.8K
R845
100K
R847
10K
C834
470P
R852
22K
C836
47P
R854
22K
C840
16V22
R856
1K
C831
16V10
R843
1K
R851
22K
C835
47P
C833
470P
C839
16V22
R855
1K
Q803
B1GFGCAA0001
MUTING
R858
3.3K
D806
MA111TX
R857
3.3K
D805
MA111TX
B
C
C841
16V10
R859
47K
C843
2200P
R861
100K
C842
16V10
R860
47K
C844
2200P
R862
100K
IC803
NJM4580EDTE1
BUFFER AMP
4
3
2
1
8
7
6
5
R827
10K
R828
10K
C821
6.3V47
R824
100K
R826
15K
C816
16V10
R822
100
R823
100K
R825
15K
C818
470P
R830
22K
C820
47P
R832
15K
C824
16V22
R834
1K
C815
16V10
R821
100
R829
22K
C819
47P
C817
470P
C823
16V22
R833
1K
Q802
B1GFGCAA0001
MUTING
R836
3.3K
D804
MA111TX
R835
3.3K
D803
MA111TX
D
E
C825
16V10
R837
47K
C827
2200P
R839
100K
C826
16V10
R838
47K
C828
2200P
R840
100K
IC802
NJM4580EDTE1
BUFFER AMP
4
3
2
1
8
7
6
5
R809
10K
R810
10K
C809
6.3V47
R806
100K
R808
10K
C804
16V10
R804
1K
R805
100K
R807
10K
C806
470P
R812
22K
C808
47P
R814
15K
C812
6.3V47
R816
1K
C803
16V10
R803
1K
R811
22K
C807
47P
C805
470P
C811
6.3V47
R815
1K
Q801
B1GFGCAA0001
MUTING
R818
3.3K
D802
MA111TX
R817
3.3K
D801
MA111TX
F
G
C813
6.3V47
R819
47K
C829
2200P
R841
100K
C814
6.3V47
R820
47K
C830
2200P
R842
100K
IC4
C0DBZHE00011
REGULATOR
IC3
C0CBAAE00014
REGULATOR
IC7
PQ1CZ31H2ZP
DC-DC CONVERTER
R853
15K
C838
0.1
R831
15K
C822
0.1
R813
15K
C810
0.1
P
R
IC801
BA4558FHTT1
VREF
C802
16V10
4
3
2
1
8
7
6
5
R7
100
I
G
O
V OUT
GND
V IN
IC5
NJM78M05FA
REGULATOR
IC2
C0DBZHE00011
REGULATOR
Q3
2SB766ATX
REGULATOR
C19
1000P
Q2
FMW1T98
STABILIZER
R12
470
D12
MA111TX
C18
16V10
R9
1.2K
D11
MA111TX
R8
22K
R1
1
100
3
2
1
4
5
V IN
VC
VO
NC
GND
K
C16
1000P
C17
16V47
R6
1K
R17
10
D10
MA8082MTX
I
G
O
V OUT
GND
V IN
IC6
C0CAAHF00001
REGULATOR
3
2
1
4
5
V IN
VC
VO
NC
GND
3
2
1
4
5
V IN
VC
VO
NC
GND
C20
16V10
L4
C23
6.3V820
R14
2.2K
R13
3.3K
L6
D13
SFPB-72V
R15
33K
R16
100K
C24
1
IC1
PQ1CZ31H2ZP
DC-DC CONVERTER
L3
C7
6.3V820
R4
2.2K
R5
8.2K
L2
D5
SFPB-72V
R3
10K
D6
MA111TX
C6
16V470
L1
C5
16V3300
L5
C22
16V470
C10
16V10
C1
1
6.3V470
M
C12
6.3V470
I
L
C15
0.1
C14
0.47
S
C9
16V100
C8
16V10
J
T
R801
1K
C801
6.3V47
R802
5.6K
20
2
1
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CN1
A
B
C
D
E
F
A
B
SW OUT
C OUT
C
SL OUT
D
SR OUT
E
FL OUT
F
FR OUT
A.GND
MIX L OUT
MIX R OUT
+B(13V)
V.GND
DATA
SCLK
D.GND
DC10V
CS
CT.GND
CD REQ
SYNC
U
Y
X
W
V
O
N
E1
C4
16V10
C1
50V1
R2
100
R1
100
D2
MA111TX
D1
MA111TX
D3
MA735TX
D4
MA735TX
CT.GND
D.GND
A.GND
C2
0.01
C3
1000P
To SA-DT300(CN301)
Q1
2SD874QRSTX
REGULATOR
RJ803
0
RJ709
0
RJ802
0
RJ711
0
RJ712
0
RJ703
0
RJ704
0
Q
C
C13
6.3V220
C21
6.3V2200
A DAC.GND
V.GND
4
3
2
1
ADJ
ON/ OFF
GND VOUT
VIN
5
4
3
2
1
ADJ
ON/ OFF
GND VOUT
VIN
5
RJ706
0
RJ707
0
RJ710
0
RJ701
0
RJ903
0
MAIN CIRCUIT
SCHEMATIC DIAGRAM-10
10V
5V
7.8V
10V
7.8V
8.7V
5.1V
5V
2.5V
5V
5V
10V
2.9V
1V
2.7V
10V
5.7V
1V
4.2V
5.6V
5.1V
5.1V
5.1V
5.1V
5.1V
5.1V
4.4V
4.5V
4.5V
4.5V
7.3V
7.3V
7.8V
5.6V 5.6V
5V
2.5V 2.9V 2.9V
5.6V 5.6V
5V
5V
10V
8.7V
10V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
7.8V
0V
0V
(0.7V)
0V
(0.7V)
0V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
7.8V
0V
0V
(0.7V)
0V
(0.7V)
0V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
7.6V
0V
0V
(0.7V)
0V
(0.7V)
0V
9.7V
8.3V
7.6V
:POSITIVE VOLTAGE LINE
:AUDIO SIGNAL LINE
Summary of Contents for SL-DT300EG
Page 35: ...30 ...
Page 36: ...31 ...
Page 37: ...32 ...
Page 38: ...33 ...
Page 39: ...34 ...
Page 40: ...35 ...
Page 53: ...C3 ECJ1VB1H102K 50V 1000P 1 48 ...
Page 65: ...21 Traverse Unit Parts Location 60 ...
Page 66: ...22 Loading Unit Parts Location 61 ...
Page 67: ...23 Schematic Diagram for printing with letter size F020300000YM KH 62 ...
Page 98: ......