Service manual

CD-C482
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A
B
C
D
E
F
G
H
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Figure 36 SCHEMATIC DIAGRAM (17/20)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 14.
RV21
56K
RV19
270
CV19
100/50
RV13
56K
CV15
470P
RV14
56K
CV16
470P
RV20
270
CV20
100/50
RV22
56K
CV22
15P
RV24
1K
CV21
15P
RV23
1K
CV18
47P
RV18
1K
CV14
2.2/50
CV12
2.2/50
RV32
1K
RV30
0.2(1W)
CV26
0.022
RV26
100(1/2W)
CV24
47/50
4
3
6
7
CV11
2.2/50
CV13
2.2/50
RV17
1K
CV17
47P
RV31
1K
RV29
0.2(1W)
CV23
47/50
RV25
100
(1/2W)
5
11
RY14
56K
RY15
270
CY16
100/50
RY11
56K
CY13
470P
CY15
15P
RY13
1K
CY11
2.2/50
CY12
2.2/50
RY12
1K
CY14
47P
RY17
1K
RY16
0.2(1W)
CY17
0.022
18
20
17
DV15
1SS133
QV18
KTC3199 G
R
RV38
10K
RV37
47K
QV16
KTC3199 GR
1
RV36
22K
RV35
2.2K
QV17
KTA1268 GR
RV34
15K
RV33
10K
2
DV21
1SS133
RV71
820
CV27
1000/6.3
RV63
120K
CV25
0.022
RV27
10K
QV13
KTC3199 GR
DV13
1SS133
RV69
0.2(1W)
RV28
10K
QV14
KTC3199 GR
DV14
1SS133
RV70
0.2(1W)
RY18
10K
QY11
KTC3199 GR
DY11
1SS133
RY26
0.2(1W)
16
15
9
13
19
10
14
12
8
CV30
3300/50
3
ICV01 –B
STK407-2
POWER AMP
ICV01 –A
POWER AMP
ICV01 –C
POWER AMP
Fusible
Fusible
CENTER
FR
RELAY2
OUT3
GND(A)
VOL2SW
RELAY1
FAN CONT
SP LEVEL
GND(M)
FAN SW
+12V(M)
H/P SW
POSISTOR
PROT
AMP
16
15
14
13
12
11
10
CFWV11
9
8
7
6
5
4
3
2
1
TO MAIN PWB
P23 12-D
CFWP01
FWP01
+B
+VCC +VCC
GND GND
–VCC –VCC
GND
1 2 3 4
5
6
7
SPEAKER AMP. PWB-F
OUT1(L-CH)
OUT2(R-CH)