Service manual

– 19 –
CD-C831W
Figure 19 SCHEMATIC DIAGRAM (4/9)
7
8 9 10 11 12
L970
2.2mH
C971
100P
C970
100P
FW801
C956
100/50
C954
100/50
C953
0.001
C952
0.001
C951
0.001
C950
0.001
Q908
KRC107 M
C937
0.1
(ML)
C936
0.1
(ML)
D802 1SS133
JK970
HEADPHONES
CNP802
R946
330(1/2W)
R937
4.7
R934
4.7
R961
15K
D960
1SS133
C960
10/50
R963
1K
RL901
R936
56K
3
8
5
0
WTM801
D810
1N4004S
D813
1N4004S
D812
1N4004S
D811
1N4004S
C809
0.047(ML)
C813
220/50
C806
0.22
C805
0.22
8
03
4
S
D806
1N4004S
D805
1N4004S
0
4
04S
ZD802
MTZJ30B
C804
47/50
Q801
KTA1274 Y
R806
2.2K
D807 1N4004S
D808
1N4004S
D809
1N4004S
C812 220/50
C811 220/50
RL801
SW801
VOLTAGE SELCTOR
110V
230-240V
127V
220V
C961
47/50
CNP804
R960
150
R967
150
15
D907
1SS133
R938
56K
R939
56K
R949
330(1/2W)
R941
4.7K
R942
4.7K
R952
68
C962
270P
D961
1SS133
D962
1SS133
R951
68
Q960
2SC3331
–
–
+
+
–
–
+
+
ZD801
MTZJ6.2A
C803
47/50
R802 10
1
2
CNP801
T802
C801
0.1
M
M901
FAN MOTOR
1
2
3
4
3
4
5
5
T801
POWER TRANSFORMER
C810
470/35
Q803
AN78L05
1
D816
1SS133
2
3
C814
10/16
R808
220
C815
1000/6.3
D815
1SS133
D818
1SS133
Q802
KRC107 M
CNP806
R962
68K
SO801
AC
INPUT
F802
T4A L 250V
F803
T4A L 250V
1
2
3
16
OHMS/CH
6
OHMS/CH
+B
+B
+B
+B
+B
CNS804
1
5
SURROUND SPEAKER L-CH
SURROUND SPEAKER R-CH
SURROUND SPEAKER L-CH GND
SURROUND SPEAKER R-CH GND
FRONT SPEAKER L-CH
FRONT SPEAKER R-CH
FRONT SPEAKER L-CH GND
FRONT SPEAKER R-CH GND
CNS801
T.F
F805
T2A L 250V
–B
POWER TRANSFORMER
3
2
1
D_GND
UN_SW_5V
AC _RLY_CON
+5V
+B
CNS806
P
21 12 -
E
TO DISPLAY PWB
+B
AC POWER
SUPPLY CORD
AC 110/127/220
230-240V
50/60Hz
POWER PWB-A2
HEADPHONES PWB-A5
8
7
6
5
4
3
2
1
8
7
6
5
4
2
1
3
4
3
2
1
5
4
3
2
1
2
11
2
D801
TS6B04GM
CNS802
C808
0.22
C807
0.22
SO901
SPEAKER
TERMINAL
VOLTAGE
REGULATOR
C935
0.1
(ML)
C934
0.1
(ML)
TO TAPE MECHANISM
CHASSIS