Sharp CD-E67 Service Manual - Page 17
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+B
IGNAL
R938
680
(1W)
1
µH
L
2
µH
R
D911
C929
DS1SS133
928
0.1
.1
(ML)
ML)
Q905
940
R941
KTC3199 GR
.7
4.7
SP RELAY
W)
(1W)
ON - OFF
+B
CHASSIS
BI801
CNS801
CNP801
B
Vcc
1
1
1
2
B
GND
3
2
3
4
4
3
5
4
5
–Vcc
6
5
6
+B
7
6
7
8
8
7
SUB_B
9
8
VF2
CHASSIS
CNP802
1
–VF
2
P_IN
3
VF1
4
UNSW_ 5.6V
5
6
AC_RLAY
7
+B
R942
680
(1W)
R939
680
(1W)
R943
R945
680
R944
1.5K
1.5K
(1W)
RL914
0.2V
4.4V
R946
47K
+B
D802
C809
TS6B04GM
0.22
(ML)
C808
0.22
(ML)
D803
1N4004S
C807
0.1
(ML)
C806
0.1
D804
(ML)
1N4004S
R802
47K
–28V
–33V
–28V
R807
Q801
10
KTA1274 Y
VOLTAGE
REGULATOR
R841
220K
IC854
AN78L05
VOLTAGE
REGULATOR
RELAY
DRIVER
3
1
Q841
2
KTC3199 GR
POWER PWB-B1
8
Figure 17 SCHEMATIC DIAGRAM (6/10)
D912
DS1SS133
+B
C931
R947
10/50
15K
+B
MAIN PWB-A1(3/3)
F802
5A/125V
F801
5A/125V
F803
2A/125V
F804
2A/125V
PT801
MAIN POWER
TRANSFORMER
1
1
D845
1N4004S
D842
1N4004S
D844
1N4004S
D843
4
1N4004S
4
C842
470/35
9
10
– 17 –
+
2
2
M
–
1
1
R949
1K
R950
68K
FW901
WTM901
1
1
M_+13.5V
SP_RLY
R_CH
GND
L_CH
5
5
SO901
SPEAKER
TERMINAL
+
SP_L-CH
+
SP_R-CH
6 OHMS MIN
–
SP_L-CH_GND
–
SP_R-CH_GND
TRANSFORMER
PWB-B2
T.F.
FW802
1
4
PT841
SUB POWER
TRANSFORMER
11
CD-E67
M901
FAN MOTOR
HEADPHONES
PWB-A3
CNP705
1
2
3
4
5
JK701
HEADPHONES
AC POWER
SUPPLY CORD
AC 120 V, 60 Hz
RL841
12