Sharp XL-3000W Service Manual page 27

Compact audio system
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P33 12-F,G
FROM
CNS703
DISPLAY PWB-A3
1
2
3
4
5
6
7
8
9
10
11
12
13
CNP703
SURROUND
+B
AUX R
AUX L
+B
R634
3.3K
C603
33/16
+B
–B
A GND
+B
R
9V
+B
+B
C905
100/10
+B
-F
FROM
652
DISPLAY PWB-A3
7
CD SIGNAL
FM SIGNAL
Q203
KRC107 M
R207
D
47K
3
2
G
0V
0V
4.44V
D201
1N4148
1
Q201
2SK246 GR
0V
C408
10/16
C404
10/16
R416
C402
1K
10/16
IC401
15
14
13
LC75342M
FUNCTION/
VOLUME
EQUALIZER
16
17
18
C401
10/16
CD L
R417
1K
TUN L
C403
10/16
AUX L
C407
10/16
R423
R424
R425
L
R
R608
1K
1
2
3
4
5
6
7
R111
R109
1K
22K
Q601
KTC3199 GR
0V
C107
100/50
0.6V
R113
R603
100
10K
0V
R115
0V
56K
R101
0.6V
39K
R604
10K
C109
0V
Q602
3P
KTC3199 GR
Q102
R124
KTA1268 GR
47K
R123
10K
R122
1K
Q103
KTC3200 GR
R121
10K
Q104
KTC3200 GR
0.6V
0.6V
R118
47K
1.2V
0.6V
Q101
KTC3200 GR
0V
R119
R120
C120
33K
1K
220/16
8
9
Figure 27 SCHEMATIC DIAGRAM (2/9)
C204
C212
C214
1/50
0.0033
4.7/50
R216
12K
5
6
5V
IC201
KIA4558P
SURROUND
S
CONTROL
4
3
5V
C211
0.0033
C203
1/50
12
11
10
9
8
7
6
5
4
19
20
21
22
23
24
25
26
27
R439
3.9K
1K
1K
1K
IC601
STK40202
POWER AMP.
8
9
10
11
12
13
14
15
C114
100/50
R110
1K
C111
C112
10/50
10/50
C106
10/50
C104
3P
R104
56K
R102
C102
+B
39K
10/50
F654
T3.5A L 50V(DC)
T2.0A L 250V(AC)
TF
C113
0.022
+B
–B
R865
100K
10
– 27 –
MAIN PWB-A1(1/2)
R202
C202
8.2K
0.0056
R218
C216
R208
12K
1/50
330
7
8
C208
100/16
R210
10K
C215
2
1
R217
1/50
12K
R215
12K
C209
47/16
R201
8.2K
C433
3
2
1
220P
C432
220P
28
29
30
C431
220P
CL
C430
100/16
DI
CE
D402
1N4004
D401
+B
1N4004
L601
3µH
R637
4.7
C615
0.1
C613
0.1
C614
0.1
C616
0.1
R638
4.7
L602
3µH
C110
0.001
R662
330
L603
10µH
R864
CNW808A
100K
R-CH
2
1
L-CH
1
2
3
5V
4
GND
5
M_12V
CNS808
8
P28 1-F
CD_L
1
A_GND
2
CD_R
3
M_GND
4
P29 11-C,D
+B
M_12V
5
CD_GND
6
CD_6R2V
+B
7
11
XL-3000W
+
L-CH
R-CH
+
CHASSIS
GND
CHASSIS
GND
J601
HEADPHONES
3
2
1
4
5
9
10
TO
MAIN PWB-A1(2/2)
12

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