Read Sharp CD-C621H (serv.man15) Service Manual online
– 23 –
CD-C621H
Figure 23 SCHEMATIC DIAGRAM (4/9)
7
8
9
10
11
12
L970
2.2mH
C971
100P
100P
C970
100P
100P
FW801
When Servicing, pay attention as the
area enclosed by this line ( ) is
directly connected with AC main voltage.
area enclosed by this line ( ) is
directly connected with AC main voltage.
C956
100/50
C954
100/50
R945
6.8
C945
0.022
C947
0.022
R943
6.8
C941
0.022
C943
0.022
R950
6.8
C944
0.022
C946
0.022
R944
6.8
C940
0.022
C942
0.022
C953
0.001
C952
0.001
C950
0.001
C951 0.001
Q908
KRC107 M
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
Q906
2SC3331
RL901
R936
56K
C938
47/50
WTM801
D810
1N4004S
D813
1N4004S
D812
1N4004S
D811
1N4004S
C809
0.047(ML)
C924
15P
1K
923
20P
C813
100/50
C806
0.22
C805
0.22
D803
1N4004S
D806
1N4004S
1N4004S
D805
1N4004S
1N4004S
D804
1N4004S
ZD802
MTZJ30B
C804 47/50
Q801
KTA1274 Y
R806 2.2K
D807
1N4004S
D808
1N4004S
D809
1N4004S
C812 100/50
C811 220/50
RL801
C961
47/50
CNP804
R960
150
R967
150
14
15
D907
1SS133
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
1
2
3
4
5
6
7
8
R803
47K
C802 100/35
ZD801
MTZJ6.2A
C803 47/50
R802 10
1
2
CNP801
T802
C801 0.0047
M
M901
FAN MOTOR
FAN MOTOR
1
2
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
R801
12K
SO801
AC INPUT
F802
T4A L 250V
F803
T4A L 250V
1
2
3
B2
16 OHMS/CH
6 OHMS/CH
+B
+B
+B
+B
+B
+B
+B
CNS804
1
5
SP_REAR_L-CH
SP_REAR_R-CH
SP_REAR_R-CH
SP_REAR_L-CH_GND
SP_REAR_R-CH_GND
SP_REAR_R-CH_GND
SP_L-CH
SP_R-CH
SP_L-CH_GND
SP_L-CH_GND
SP_R-CH_GND
CNS801
T.F
F805
T2A L 250V
–B
B
POWER TRANSFORMER
3
2
1
D_GND
UN_SW_5V
AC _RLY_CON
+5V
+B
CNS806
P25 12 - E
TO DISPLAY PWB
+B
AC POWER
SUPPLY CORD
AC
SUPPLY CORD
AC
230V/50Hz
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
1
1
2
D801
TS6B04GM
CNS802
C808
0.22
C807
0.22
SO901
SPEAKER
TERMINAL
VOLTAGE
REGULATOR
C935
0.1
(ML)
C934
0.1
(ML)
L901
0.29
µ
H
L902
0.29
µ
H
L801
TO TAPE MECHANISM
CHASSIS
CHASSIS
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