Sharp CD-C440W Service Manual page 21

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P18 5-A
P27 10-G
TO DISPLAY PWB
TO TUNER PWB
FW702
CNP303
CNP502
WT502
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
+B
C515
1/50
C516
1/50
+B
D557
C518
1/50
C520
0.1/50
C522
0.22/50
C540
10/50
R575
R576
1K
1K
D830
1SS133
+B
R525
22K
C559
22/25
D831
1SS133
D828
1SS133
WT601
7
1
2
3
4
5
6
7
8
9
10
11
12
13
TO CD/DECK
SECTION
P17 12-E
P23 12-B
FW703
TO DISPLAY PWB
P19 8-G
7
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P17 12-C
TO CD SECTION
P23 12-D
P23 12-D
TO DECK
TO DECK
SECTION
SECTION
9
1
2
4
10
11
12
27
28
C512
C511
47/16
47/16
R501
R502
2.2K
2.2K
R504
R503
15K
15K
+B
1SS133
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
RF1C1
LTIN
48
2
RF1C2
LF1C1
47
3
RF1C3
LF1C2
46
4
RF2C1
LF1C3
45
5
RF2C2
LF2C1
44
6
LF2C2
RF2C3
43
IC501
7
LF2C3
RF3C1
42
LC75396E
8
LF3C1
RF3C2
41
9
AUDIO PROCES
RF3C3
LF3C2
40
10
RF4C1
LF3C3
39
11
RF4C2
LF4C1
38
12
RF4C3
LF4C2
37
13
RF5
LF4C3
36
LF5
35
14
RTOUT
17
18
LTOUT
34
15
RFIN
LFIN
16
RFCOM
33
C537
17
18
19
20
21
22
23 24
25
26
27
28
29
30
31
32
C542
C539
2.2/50
10/50
R570
220K
C547
2.2/50
R510
R509
47K
47K
R572
C548
2.2K
2.2/50
C851
0.1/63
R851
2.2K
R854
R852
100K
2.2K
C852
0.1/63
VOLTAGE
REGULATOR
Q828
2SD468 C
+B
+B
5.7V
8.8V
R830
22
6.3V
R832
100
+B
A_12V
R820
10K
D829
POWER ON/STB
1SS133
SWITCHING
D824
Q829
1SS133
KRC107 M
3
2
4.2V
0V
D823
1
1SS133
0V
Q821
VOLTAGE
2SD2012
REGULATOR
CD_7V
17V
7.3V
CD_GND
7.8V
7.8V
R821
D821
47
1SS133
41
5
6
7.8V
C822
47/25
8
9
Figure 21 SCHEMATIC DIAGRAM (6/14)
R531
C565
R532
390K
270P
10K
R534
2
4
220K
C550
R533
C566
3
1
330/16
33K
270P
R538
220K
C568
5
8
680P
C549
6
7
0.022
C567
IC502
680P
C517
1/50
BA4558
OPE AMP.
R539
C519
390K
0.1/50
R542
–B
2
4
220K
C521
0.22/50
3
1
C523
R546
0.22/50
220K
5
8
C525
0.068/63
6
7
C527
0.22/50
IC503
C571
C529
0.0082
BA4558
D556
0.033
/63
OPE AMP.
1SS133
C531
0.015
/63
R547
2.2M
C573
C533
/63
0.0068
0.0022
R550
2
4
2.2M
C574
R549
3
1
0.0068
470K
C575
5
8
1/50
0.022
R553
6
7
270K
C583
IC504
R552
0.022
560K
BA4558
OPE AMP.
R551
15K
R223
220K
R560
330
+B
R574
R507
2.2K
47K
R865
R508
47K
330
R573
2.2K
OPE AMP.
R857
6.8K
IC651
C855
BA4558
C861
R861
Q501
330P
2.2/50
3.9K
KTC3199 GR
2
8
C853
0V
R521
1
0.15
/63
R863
2.2K
0V
3
2.2K
R853
100K
0V
0V
R864
5
2.2K
C854
R522
7
0.15/63
2.2K
0V
6
4
Q502
R862
C862
KTC3199 GR
3.9K
2.2/50
C856
330P
R866
330
R858
6.8K
VOLTAGE
–B
REGULATOR
R831
Q826
1.2K
2SD2012
12.3V
18.5V
Q827
VOLTAGE
KTC3199 GR
REGULATOR
12.9V
18.5V
12.9V
R828
C829
R829
47
22/25
1K
13.5V
C830
47/25
Q823
2SD2012
11.8V
+B
Q824
R826
18.5V
KTC3199 GR
560
13.5V
12.4V
12.4V
R823
18.5V
1
47
13V
2
R824
1K
C825
R825
3
47/25
33K
0V
VOLTAGE
13.5V
REGULATOR
Q822
F821
KTC3199 GR
T500mA L 250V
17V
R822
C823
560
4700/25
ZD821
MTZJ8.2C
10
– 21 –
CD-C440W/CP-C440W
R561
27K
L-CH
R563
C585
1.8K
390P
VIDEO/AUX 1
C586
R564
390P
1.8K
R-CH
R562
R565
J501
27K
27K
L-CH
R567
C587
1.8K
390P
VIDEO/AUX 2
C588
R568
390P
1.8K
R-CH
R566
27K
–B
D551
1SS133
SPE1
R554
C576
100K
2.2/50
+B
SPE2
R555
100K
D553
1SS133
SPE3
R556
C578
100K
2.2/50
SPE4
R557
100K
D555
1SS133
SPE5
R558
C580
100K
2.2/50
+B
R559
330
A_12V
TO DECK
31
SECTION
P23 12-E
WT901
–B
8
–15V
7
CENTER_OUT
6
STAND-BY
5
REAR_OUT
D_GND
4
FRONT_R-CH
3
A_GND
2
1
FRONT_L-CH
FW901
TO POWER AMP.PWB
P24 2-E
+B
+B2
1
GND2
TO POWER
2
GND3
PWB
3
CNS801
VF1
4
–VP
P24 5-G
5
VF2
6
C865
0.022
11
12

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