Read Sharp CD-XP300 (serv.man14) Service Manual online
– 27 –
CD-XP300H
Figure 27 SCHEMATIC DIAGRAM (6/10)
7
8
9
10
11
12
4.4 V
0.2 V
1
2
AC_RLY
VF1
P_IN
–VF
VF2
R
L
R
L
TO
DISPLAY PWB
P29 12 - D
L-CH
GND
R-CH
SP_RLY
M_+13.5V
SUB_B
L-CH
R-CH
L-CH GND
R-CH GND
R-CH GND
–
+
VL–
VL+
VH–
VH+
R1_OUT
L1_OUT
1
2
3
4
5
6
7
8
9
10
11
4
5
1
6
7
8
9
2
3
11
10
11
10
5
4
3
2
1
5
4
3
2
1
M
1
2
9
8
7
6
5
4
3
2
1
AMP. PWB-A1 (3/3)
POWER PWB-A3
+
–
–
–
+
HEADPHONES
PWB-B2
TRANSFORMER PWB-A2
5
1
+B
+B
+B
-B
-B
-B
-B
+B
B
+B
+B
FAN
MOTOR
DRIVER
MOTOR
DRIVER
+B
+B
+B
1
1
4
4
0.29
µ
H
Q903
KTC3199 GR
KTC3199 GR
C925
47/50
47/50
R937
56K
R934
56K
56K
L902
R935
56K
56K
04S
L901
0.29
µ
H
C927
0.22
C929
0.22
R939 10(1/2W)
R940 10(1/2W)
R941
10
(1/2W)
C926
0.22
C928
0.22
R938
10
(1/2W)
10
(1/2W)
Q905
KTC3199 GR
SP RELAY
ON-OFF
R946
47K
D911
DS1SS133
RL914
R945
1.5K
1.5K
R944
1.5K
R942 390(2W)
R943 390(2W)
R947
15K
D912
DS1SS133
C931
10/50
R950
68K
68K
R949
1K
Q906
KTC3203 Y
C930
47/50
47/50
R948
4.7(1/2W)
CNP971
SO901
SPEAKER
TERMINAL
SPEAKER
TERMINAL
FW803
L702
2.2
2.2
µ
H
JK701
HEADPHONES
C719
100P
100P
C718
100P
100P
CNP705
L920
0.29
µ
H
L921
0.29
µ
H
R955
6.8
6.8
R953
6.8
6.8
R954
6.8
R952
6.8
C941
0.022
0.022
C939
0.022
0.022
C937
0.022
0.022
C935
0.022
0.022
C940
0.022
C938
0.022
C936
0.022
C934
0.022
C943
0.001
C942
0.001
K801
K802
F805
T2.5A L 250V
L841
LINE
LINE
FILTER
C844
0.0047/250
RL841
D846
DS1SS133
PT841
SUB POWER
TRANSFORMER
FW804
D845
D842
C842
470/35
470/35
D844
D843
HLD804B
C843
0.047
(ML)
C841
1000/6.3
Q841
KTC3199 GR
R843
47K
47K
R842 1K
R841 220K
CNP802
R805
47
47
R804
47
R803
12K
ZD801
DZ6.2BSA
Q801
KTA1274 Y
VOLTAGE
REGULATOR
C801 100/35
C802 47/50
R806
47K
47K
C803
47/50
47/50
ZD803
DZ30BSB
C806
0.1
D803 DS1N404S
D804 DS1N404S
D804 DS1N404S
C807
0.1
D802
D3SBA60F
D801
D5SBA60F
D5SBA60F
CNS801
BI801
CNP801
LG1
CHASSIS GND
CHASSIS GND
C808
0.1
C809
0.1
0.1
C811
0.22(ML)
0.22(ML)
C810
0.22(ML)
0.22(ML)
F803
T2A L 250V
F802
T4A L 250V
F801
T4A L 250V
F804
T2A L 250V
PT801
MAIN POWER
TRANSFORMER
C804
220/63
220/63
R808
2.2K
D806
DS1N404S
D805
DS1N404S
C805
22/50
CNS971
T.F.
D842-845:DS1N404S
M4
FAN
MOTOR
FAN
MOTOR
FM SIGNAL
When Servicing, pay attention as the area
enclosed by this line ( ) is directly
connected with AC main voltage.
enclosed by this line ( ) is directly
connected with AC main voltage.
LG2
CHASSIS GND
CHASSIS GND
AC POWER
SUPPLY CORD
AC 230 V, 50 Hz
CNS705
ZD802
DZ6.2BSA
DZ6.2BSA
R802
47K
47K
R801
220K
220K
HLD803
HLD804A
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