Sharp CD-XP300H Service Manual page 19

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