Read JBL DSC 400 DVD-RDS Service Manual online
1
2
3
4
A
B
C
D
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3
2
1
D
C
B
A
Title
Number
Revision
Size
A4
Date:
21-Nov-2001
Sheet of
File:
D:\Protel\ESC380E\EQ1_Sch.DDB
Drawn By:
NC
11
VIN+
10
VIN-
9
MUTE
8
GND
7
NC
6
V+
5
V-
4
O/P
3
NC
2
V+
1
U1
LM3886
LM3886
R152 1K
R154
1K
R153 20K
C152
22uF
L1 0.7uH
+VCC1
-VCC1
C151
0.1uF
0.1uF
R155
4.7
C153
560p
560p
R151
10K
NC
11
VIN+
10
VIN-
9
MUTE
8
GND
7
NC
6
V+
5
V-
4
O/P
3
NC
2
V+
1
U2
LM3886
LM3886
R252
1K
R254
1K
R253 20K
C252
22uF
L3 0.7uH
+VCC1
-VCC1
C251
0.1uF
0.1uF
R255
4.7
C253
560p
560p
R251
10K
NC
11
VIN+
10
VIN-
9
MUTE
8
GND
7
NC
6
V+
5
V-
4
O/P
3
NC
2
V+
1
U4
LM3886
LM3886
R552 1K
R554
1K
1K
R553 20K
C552
22uF
L2 0.7uH
+VCC1
-VCC1
C551
0.1uF
0.1uF
R555
4.7
C553
560p
560p
R551
10K
10K
+
3
-
2
o
1
v+
8
v-
4
IC8A
TL072
+
5
-
6
0
7
IC8
TL072B
R33
100K
R32
270K
270K
C32
22uF
Q4
2SC2001
2SC2001
Q3
2SA733
R34
3K3
3K3
R30
270K
270K
D4
1N4148
C31
0.1uF
0.1uF
R31
5K6
1
2
JP1
4999A
1
2
JP4
4999A
1
2
JP2
4999A
+15V
-15V
Mute
1
2
3
4
5
6
2
3
4
5
6
J21
3962-6
+Vcc1
-Vcc1
Amp1
A
1
2
2
JP7
50032
C192
.1
.1
C193
.1
.1
C592
.1
.1
C593
.1
.1
C292
.1
.1
C293
.1
.1
C190
100/50
100/50
C590
100/50
100/50
C290
100/50
100/50
C191
100/50
100/50
C591
100/50
100/50
C291
100/50
100/50
C152
22uF
22uF
C552
22uF
22uF
C252
22uF
22uF
C32
22/35uF
22/35uF
1
2
2
JP8
50032
1
2
3
4
2
3
4
J20
3962-4
Q5
2SC2878
2SC2878
R35
22K
MUTE
Q6
2SC2878
2SC2878
R36
470K
From JP13
EQ
EQ
From JP13
EQ
EQ
From JP13
EQ
EQ
From J98
Power supply
Power supply
To J94
Power supply
Power supply
To J10
Amp 2
Amp 2
Amp 1
Click on the first or last page to see other DSC 400 DVD-RDS service manuals if exist.