Service manual
– 25 –
CD-C471H
Figure 25 SCHEMATIC DIAGRAM (4/13)
7
8 9 10 11 12
FM SIGNAL
RECORD SIGNAL
PLAYBACK SIGNAL
CD SIGNAL
C485
0.0033
D541
1SS133
D540
1SS133
C617
1/50
C677
0.022
R678
10K
R677
10K
R673
2.2K
R676
2.2K
C679
0.001
C678
0.001
Q676
Q675
Q603
R465
100K
R461
1K
C660
2.2/50
R642
10K
R641
10K
C659
2.2/50
C609 0.22
C607 0.22
C605 0.22
C603 0.22
C601 0.22
C643 0.047
(ML)
C665
22/50
D204
1SS133
R624
22K
D605
1SS133
D609
1SS133
C210
22/25
R266
22K
C664
0.001
Q602
KTC3199 GR
C663
0.001
R647
2.2K
R646
2.2K
C657
0.022
Q601
KTC3199 GR
R639
330
R638
330
R645
2.2K
R601
330
R603
330
Q604
Q604,Q603
Q675,Q676
:KTC3199 GR
C662
0.001
R644
2.2K
R662
3.9K
R663
3.9K
C658
0.022
C661
0.001
C652
0.1(ML)
R632
6.8K
R630
8.2K
C651
0.1(ML)
R627
2.2K
R633
6.8K
R634
100K
R626
2.2K
R631
8.2K
R635
100K
C656
330P
C655
330P
R637
8.2K
R636
8.2K
R628
47K
R629
47K
C667
2.2/50
C666
2.2/50
R659
2.2K
R661
47K
C451
0.047
(ML)
R615 1K
C564
2.2/50
C561
0.022
R561
15K
C555
0.0068
R559
22K
R555
56K
D554
1SS133
R565
680K
R572
2.2M
C562
0.022
C565
2.2/50
R551
10K
R554
18K
R556
33K
R571
220K
R562
390K
C567
2.2/50
R552
12K
R569
220K
C553
0.0027
C560
0.0082
C552
680P
R558
68K
ZD551
MTZJ6.2C
C569
0.022
C563
0.022
R458
6.8K
R580
100K
R577
100K
R576
100K
R578
100K
R579
100K
C209
47/25
ZD201
MTZJ13C
C208
0.022
C676
330/16
R654
27K
R653
1.8K
R652
1.8K
C672
390P
C673
390P
R657
27K
R656
27K
R459
12K
C455
47/25
R464
100K
R453
100K
C452
100P
C453
47/25
R456
27K
R460
1.5K
7
6
5
3
2
1
C454
0.15
(ML)
C456
0.15
(ML)
R454
15K
C469
330P
C459
10/16
R455
3.9K
R457
27K
C458
0.082
(ML)
D203
1SS133
R265
4.7K
D202
1SS133
D205
1SS133
R252
22K
Q201
KRC104 M
R575
330
R574
330
C645
10/50
R611 1K
C633
0.0022 (ML)
C637
1/50
C627
0.22/50
C639
10/50
R613 1K
C629
0.027 (ML)
C613
100P
R621
2.2K
C557
270P
C568
2.2/50
R563
470K
D551
1SS133
R570
220K
R568
220K
R553
12K
C559
0.0027
R564
390K
D556
1SS133
D552
1SS133
D555
1SS133
R566
2.2M
D553
1SS133
R573
560K
C554
0.0082
C556
0.0068
R567
270K
R557
39K
C558
680P
C566
2.2/50
C551
270P
R560
470K
C641
2.2/50
R622
470K
R625
470K
C635
0.0047
(ML)
C611
47/16
R623
470K
C625
0.1/50
C623
0.22/50
R669
33K
C647
47/16
C631
0.015 (ML)
R619 1K
R617 1K
33
26 27 28 29 30 31 32
55 54 53 52 51 50 49
34
35
36
37
38
39
40
48
47
46
45
44
43
42
41
1
4
8
7
2
3
5
6
8
4
8
1
7
4
2
3
5
6
19
15
13
9
8
7
5
4
2
20
18
17
16
14
12
11
10
6
3
1
2
3
9
101112131415
8
7
6
5
4321
R651
1.8K
R650
1.8K
C671
390P
C670
390P
C674
0.022
CHASSIS
GND
D607
1SS133
D606
1SS133
CNS11
3456
3456
BI601
R655
27K
6
5
4
3
2
1
C688
220P
C684
47/16
C683
47/16
R698
22K
R665
330
R666
330
R697
22K
R671
2.2K
R672
2.2K
C696
0.001
C695
0.001
Q672
KTC3199 GR
Q671
KTC3199 GR
C698
0.001
C697
0.001
R674
2.2K
R675
2.2K
R680
22K
R699
22K
Q674
KTC3199 GR
Q673
KTC3199 GR
C699
47/25
Q609
KTC3199 GR
R679
220
C685
220P
R682
2.2K
R695
100K
R689
1K
C691
47/25
R686
1.5K
R690
1K
R685
1.5K
C687
47/25
7
6
5
3
2
1
R684
100K
R696
100K
R683
100K
R681
2.2K
C682
0.047
(ML)
C681
0.047
(ML)
8
4
D610
1SS133
D611
1SS133
R648
22K
C668
22/50
R649
22K
C669
22/25
D604 1SS133
D608
1SS133
D206
1SS133
D207
1SS133
D208
1SS133
R463
100K
C462
2.2/50
C461
0.022
C460
47/25
R451
220K
R452
220K
R693
47
R691
2.7K
C680
220P
R694
47
R692
2.7K
C692
47/25
C694
0.022
C693
47/25
C690
100P
R688
5.6K
C686
220P
C689
100P
R687
5.6K
1
CNP701
1
4
8
7
2
3
5
6
1
4
8
7
2
3
5
6
CNP11
23 12-C
M-12V
MAIN-SO
D-5V
D-GND
S MUTE
POWER
MAIN-SI
MAIN-STB
MAIN-SCK
CLEAR
TUN-DI
TUN-CLK
MAIN-STB
CLEAR
MAIN-SI
MAIN-SO
MAIN-SCK
TO DISPLAY PWB
CNS701
P29 7-H
–VP
VF1
VF2
01
96N
CESSOR
M-12V
7.3V
D-GND
L-CH
TO
ERVO PWB
LVREF
VSS
COUT
LRCOM
CIN
LFOUT
LFCOM
LFIN
LTOUT
LF5
LTIN
LF1C1
LF1C2
LF1C3
LF2C1
LF2C2
LF2C3
LF3C1
LF3C2
LF3C3
LF4C1
LF4C2
LF4C3
LSELO
LINVIN1
L5
L4
L3
L2
L1
IC651
NJM4558L
OPE AMP.
IC561
NJM4558L
OPE AMP.
IC563
NJM4558L
OPE AMP.
IC562
NJM4558L
OPE AMP.
MAIN PWB-A1(1/2)
IC451
NJM4558L
SUB WOOFER AMP.
VIDEO-1 IN
VIDEO-2 IN
JK451
SUB2WOOF OUT
JK452
R-CH
L-CH
R-CH
L-CH
IC681
NJM4560L
HEADPHONE AMP.
A-12V
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
–B
–B
–B
–B
+B
A-GND
–15V
POWER
CENTER
STBY-HI/OPE-LOW
REAR OUT
FRONT-R
A-GND
FRONT-L
VF2
-VP
VF1
A-12V
M-12V
M-GND
A-GND
D-GND
CD-GND
CD-+B
CNS803
TO POWER PWB
CNP803
P30 1-F
NC
SPE1
SPE5
SPE4
SPE2
SPE3
FLAT CABLE(263)