Sharp CD-C471H Service Manual page 25

TO
ERVO PWB
CNP11
23 12-C
3 4 5 6 CNS11
3 4 5 6
BI601
C611
47/16
R621
2.2K
C551
R669
C613 270P
33K
100P
R551 C557
10K
270P
C676
R556
330/16
33K
R557
39K
C677
55 54 53 52 51 50 49 0.022
C552
C617
680P
1/50
48
LTIN
C559
47
LF1C1 0.0027
46
LF1C2
C623
R553
45
LF1C3 0.22/50
12K
44
LF2C1
R559
01 C625 R554
43
LF2C2
0.1/50 22K
18K
42
96N
LF2C3
C627
C560
41
LF3C1
0.22/50
0.0082
CESSOR
40
LF3C2
C629 D551
39
LF3C3
0.027 (ML) 1SS133
C631
38
LF4C1
0.015 (ML)
37
LF4C2
C556
C633
36
LF4C3 0.0068
0.0022 (ML)
35
LF5
R555
R560
34
LTOUT
56K
470K
33
LFIN
C637
R567
1/50 270K
26 27 28 29 30 31 32
R561
15K
R622
470K
R623
470K
R637
8.2K
C667
R629
2.2/50
47K
R628
C666
R636
47K
2.2/50
8.2K
R633
6.8K
C655
R661
R659
330P
47K
2.2K
2 8
R631
C651
1
8.2K
0.1(ML)
3 C657
R635
R627
0.022
100K
2.2K
R626
R634
2.2K 100K
5
R630
C652
7
8.2K
0.1(ML)
6 4
C656
330P
R632
IC651
6.8K
NJM4558L
OPE AMP.
D604 1SS133
D608
1SS133
+B
D609
1SS133
D605
1SS133
R624
22K
D205
1SS133
D202 3 2
1SS133
+B
1
Q201
D203
KRC104 M
1SS133
9 8 7 6 5 4 3 2 1
15 14 13 12 11 10
CNP701
FLAT CABLE(263)
TO DISPLAY PWB
CNS701
P29 7-H
7
IC561
NJM4558L
R562 OPE AMP.
390K
–B D552
R568
2 4
1SS133
220K
3 1
R569 C564
2.2/50
C558 220K
5 8
680P
6 7
D554
R570
2
4
220K 1SS133
3 1
R571
C566
220K
2.2/50
8
5
6 7
IC563
NJM4558L
OPE AMP.
D556
2
4
1SS133
C561
3 1
0.022
R572
C568
2.2M
2.2/50
5 8
6 7
C562 R573
IC562
0.022 560K
NJM4558L
OPE AMP.
ZD551
MTZJ6.2C
R575 R574
330
330
–B
+B
+B
R645
2.2K
R601
330
C663 Q601
0.001 KTC3199 GR
C664 Q602
R639
0.001
KTC3199 GR
330
R644
2.2K R603
330
R641 R697
R677
Q675
10K 22K Q603
10K
R647 R673
R663 2.2K 2.2K
3.9K
C661 C679
0.001 0.001
R662 C662
C678
C660 3.9K 0.001
0.001
2.2/50
R646 R676
2.2K 2.2K
Q604
R678
R642 Q676
10K 10K
R638
330
R649
22K
R648
22K
–B
D610 D611
1SS133 1SS133
+B
D206
1SS133
D208
1SS133
R252
22K
8 9
Figure 25 SCHEMATIC DIAGRAM (4/13)
+B
SPE1
R576
FM SIGNAL
100K
SPE2
PLAYBACK SIGNAL
R577
100K
RECORD SIGNAL
CD SIGNAL
SPE3
R578
100K
SPE4
R579
100K
R456
27K
R451
220K
C451
SPE5
0.047
R452
R580
(ML)
220K
100K
C454 C456
0.15
0.15
(ML)
(ML)
R457
R458
27K
6.8K
C458
0.082
(ML)
C459
10/16
Q671
R699
KTC3199 GR
22K
R671 R675
2.2K 2.2K
C695
C697
0.001
0.001
C698
C696
0.001
0.001
R672 R674
2.2K 2.2K
Q672
KTC3199 GR
R698
22K
C208
R665
0.022
330
R666
330
+B
+B
10
– 25 –
MAIN PWB-A1(1/2)
1
C671 R655
390P 27K
2
R654
C670
27K
390P 3
R650
1.8K
R657
27K
4
C673
R653
390P
1.8K 5
C672
R652
390P
1.8K
6
R656
27K
D606
1SS133
D607
1SS133
C674
0.022
D540
1SS133
D541
R463
1SS133
100K
+B
C485
0.0033
R454
15K 8
2
1
3
R461
1K
C462
2.2/50
5
7
6
4
C461
0.022
+B
R695
100K
C689
100P
R687
5.6K
C681
C691
8
0.047 R681
47/25
2
(ML) 2.2K
1
3
R685
R683
1.5K
Q673 100K
C683
KTC3199 GR 47/16
C680
Q674
C684
220P
47/16
KTC3199 GR
R684 R686 C692
1.5K
100K 47/25
5
7
R680 C682 R682
6
C694
C686
2.2K
22K 0.047
4
0.022
220P
(ML)
IC681
R688
NJM4560L
5.6K
HEADPHONE AMP.
C690
100P
–B
–15V
20
POWER
19
18 CENTER
17 STBY-HI/OPE-LOW
16 REAR OUT
C209 ZD201
15
NC
47/25 MTZJ13C
14 FRONT-R
13
A-GND
12
FRONT-L
11
CD-+B
10
CD-GND
D-GND
9
A-GND
8
A-GND
7 M-GND
6
M-12V
5
A-12V
A-12V
4
VF1
3
-VP
2
1
VF2
CNS803
11
CD-C471H
L-CH
VIDEO-1 IN
R-CH
L-CH
VIDEO-2 IN
R-CH
JK452
CHASSIS
GND
JK451
SUB2WOOF OUT
Q609
KTC3199 GR
R693
47
R691
2.7K
R694
47
+B
12