Sharp CD-C290X - Schematic Diagrams Part 7; Headphone and Power PWB Schematics

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CD-C290X
Figure 29 SCHEMATIC DIAGRAM (7/11)
1
5
CNS901
CNP901
8
0
/25
D911
RL104A
C908
0.22
F901
T3.15A L 250V
1
m
A
0
V
F902
T1.6A L 250V
D905
RL104A
D908
RL104A
C903 47/50
R902 12K
D904
IN5402
D906
RL104A
D910
RL104A
C909
0.047 (ML)
ZD901
MTZJ6.2A
C906
100/50
C901 100/35
D903
IN5402
D902
IN5402
R973
270
(1/2W)
D907
RL104A
D901
IN5402
R901 220 (1/2W)
C902 47/50
R903
220
(1/2W)
R905 3.3K
R904 100
ZD902 MTZJ30B
R971 4.7
C907
0.22
C904 47/50
Q901
KTA1266 GR
C905 100/50
C910
0.047 (ML)
C
949
2200/50
D909
RL104A
1
2
3
4
5
6
7
1
2
3
4
5
6
7
1
2
3
4
5
6
7
CNS902
110V
230V-240V
220V
127V
SO901
INPUT
AC110/127/
220/230-240V
50/60Hz
SW901
VOLTAGE
SELECTOR
AC POWER
CORD
R982
330 (1/2W)
L963
2.2mmH
1
5
R981
330 (1/2W)
JK961
HEADPHONES
CNS902
PT901
POWER TRANSFORMER
+B
GND
GND
+B
VF1
–VP
VF2
SPEAKERS
MIN. 4 OHMS
R-CH
L-CH
+
+
TF901
(AUDIO)
(AUDIO)
(PWR)
(PWR)
R907
3.3
SO962
SPEAKER TERMINAL
POWER PWB-B
R975
270
(1/2W)
C979
0.1
(ML)
C977
0.1
(ML)
HEADPHONE PWB-A4
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