Sharp XL-1500W Service Manual page 31

Compact audio system
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FROM
DISPLAY PWB-A2
CNW702
P29 11-F
CNP702
1
2 3
4
5 6
7
8
9
10
11
12
13
+B
AUX R
AUX L
+B
R
+B
A GND
C101
100/16
+B
1
3
Q105
+B
KRC102 M
+B
+B
7
C204
C212
1/50
0.0033
C214
4.7/50
R214
12K
R216
12K
Q201
R207
2SK2541
5
6
7
8
D
47K
IC201
G
KIA4558P
D201
S
1N4148
SURROUND
2
4
3
2
1
1
CONTROL
R215
12K
Q203
3
KRC107 M
R211
2.7K
C211
R205
0.0033
10K
C203
1/50
C408
10/16
C404
TUN R
10/16
R418
CD R
R416
1K
1K
C402
10/16
IC401
15 14 13 12 11 10
9
LC75342M
FUNCTION/
VOLUME EQUALISER
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
C401
R415
10/16
CD L
1K
TUN L
R417
C403
1K
10/16
AUX L
C407
10/16
R423
1K
R424
1K
R425
1K
L
IC101
LA4282
POWER AMP.
1
2
3
4
5
6
7
1
2
CNW102
C111
R103
10K
R119
0.2
(1W)
R121
1K
C117
0.022
R104
R123
10K
Q106
10K
1
KRC102 M
Q103
2
3
R108
KTC3199 GR
2
820
8
9
Figure 31 SCHEMATIC DIAGRAM (8/8)
R202
8.2K
C202
0.0056
R218
12K
C216
1/50
R208
330
C208
100/16
R210
10K
R217
12K
C215
1/50
R201
C209
8.2K
47/16
C424
C422
0.1
C433
0.1
220P
C432
8
7
6
5
4
3
2
1
220P
C431
220P
+B
D403
1N4004
D402
CL
1N4004
DI
CE
D401
1N4004
L101
3µH
C119
0.022
8
9
10
11
12
C121
0.022
+B
C115
10/50
C122
0.022
C120
0.022
C113
0.1
L102
3µH
0.1
R115
4.7
R116
4.7
L105
R120
10µH
0.2
(1W)
R122
C118
1K
0.022
R124
10K
Q104
KTC3199 GR
+B
+B
Q109
1
KRC107 M
3
2
3
2
Q108
1
KRA107 M
10
– 31 –
XL-1500W
CNP707
1
+B
2
CHASSIS
GND
CNP808
1
2
CHASSIS
GND
CNP909
CNW909
1
1
2
2
CHASSIS
GND
+B
L-CH SPEAKER BOX
SO601
SPEAKER
TERMINAL
+
+
+
+
+
R-CH SPEAKER BOX
R128
330
3
2
1
R127
JK101
330
4
HEADPHONES
5
JACK
9
10
P_STB
1
PROTECT
2
CNP703
CD_L
1
A_GND
2
CD_R
3
+B
CD_7.2V
1
CD–12V
2
CD+B
+B
3
CD_GND
4
M_GND
5
C127
0.001
CHASSIS
GND
11
12
SP603
TWEETER
SP601
6 Ohm
WOOFER
SP602
6 Ohm
WOOFER
SP604
TWEETER

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