Read Sharp CD-C3H (serv.man11) Service Manual online
CD-C3H/CP-C3H
– 45 –
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Figure 45 SCHEMATIC DIAGRAM (15/16)
CORE
(275)
(275)
L903
2.2
2.2
µ
H(XH)
C938
100P
100P
C937
100P
100P
WT902
CNS901
M901
FAN MOTOR
FAN MOTOR
CNP901
R995
18K
18K
C994
100/50
100/50
D995
1SS133
1SS133
ZD854
MTZJ4.7B
MTZJ4.7B
R927
4.7
(1/2W)
4.7
(1/2W)
C921
0.1
(ML)
0.1
(ML)
R928
4.7
(1/2W)
4.7
(1/2W)
C922
0.1
(ML)
0.1
(ML)
C865 0.22 (ML)
C852 0.22 (ML)
C866 0.22 (ML)
C851 0.22 (ML)
D870
1SS133
1SS133
RL851
RELAY
RELAY
F857
T5A L 250V
T5A L 250V
F858
T5A L 250V
T5A L 250V
C867
C868
D850
S4VB20
S4VB20
Q851
2SB1375
220/63
C861
ZD853
MTZJ8.2C
F855
T2.5A L 250V
T2.5A L 250V
C859
220/63
220/63
D852
D854
D855
D853
D859
1N4004S
C858
220/50
D858
1N4004S
C860
220/50
R857
2.2K
D860
1N4004S
R851
12K
C857
100/35
100/35
D861
1N4004S
ZD852
MTZJ4.7B
F853
T2A L 250V
T2A L 250V
C854
0.047
0.047
(ML)
C853
0.047
0.047
(ML)
C855
47/50
47/50
C856
47/50
47/50
ZD851
MTZJ30C
R934
390
390
R933
390
ZD998
MTZJ5.1B
R978
100K
100K
R977
10K
10K
C988
10/50
10/50
D997
1SS133
D996
1SS133
1SS133
R976
47
47
Q999
KTC3199 GR
C923
0.1
(ML)
0.1
(ML)
C924
0.1
(ML)
0.1
(ML)
C970
47/25
47/25
R974
3.9K
3.9K
R971
22K
22K
L911
0.29
0.29
µ
H
L912
0.29
0.29
µ
H
R973
15K
15K
R972
22K
22K
R929
3.9 (1/2W)
3.9 (1/2W)
C927
0.022(ML)
0.022(ML)
C925
0.022(ML)
0.022(ML)
R930
3.9 (1/2W)
3.9 (1/2W)
C926
0.022(ML)
0.022(ML)
C928
0.022(ML)
0.022(ML)
R931
5.6 (1/2W)
5.6 (1/2W)
C931
0.022(ML)
0.022(ML)
C929
0.022(ML)
0.022(ML)
R932
5.6 (1/2W)
5.6 (1/2W)
C930
0.022(ML)
0.022(ML)
C932
0.022(ML)
0.022(ML)
C933
0.001
(ML)
0.001
(ML)
C934
0.001
(ML)
0.001
(ML)
C998
0.001
0.001
C999
0.001
0.001
R996
47K
47K
R997
3.3K
3.3K
D999
1SS133
1SS133
D912
1SS133
1SS133
D911
1SS133
1SS133
RL901
RELAY
RELAY
SO901
SPEAKER TERMINALS
SPEAKER TERMINALS
Q994
KTA1270 Y
ZD999
MTZJ5.6B
R975
3.9K
3.9K
Q995
KTC3199 GR
5
4
3
2
1
2
1
1
M
2
1
1
RERAY
DRIVER
DRIVER
FAN MOTOR
CONTROL
D852–D855
1N4004S
1N4004S
–38V
0.22 (ML)
0.22 (ML)
SP DET
6 OHMS
+
+
–
–
HP-R CH
HP-L CH
H/P SW
H/P SW
GND(A)
R-CH
L-CH
T851
POWER TRNSFORMER
POWER TRNSFORMER
AC POWER SUPPLY CORD
(253)
AC 230V
50Hz
(253)
AC 230V
50Hz
+B
+B
VOLTAGE REGULATOR
T.F
(267)
(267)
HEADPHONE PWB-A3
LY PWB-C2
+
–
–B
+B
FW901
5
1
J901
HEADPHONES
HEADPHONES
+B
+B
8.8V
9.3V
0V
8.8V
0V
0V
0V
12.1V
0V
+B
–B
-39.8V
-37.0V
-37.6V
–B
5
1
When Servicing, pay attension as the area enclosed by this line
( ) is directry connected with AC main voltage.
( ) is directry connected with AC main voltage.
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