Sharp CD-MPS900 Service Manual page 63

+B
L902
3 µH
R
R
L
R
C928
C929
0.1
0.1
(ML)
(ML)
SP RELAY
L
L901
3 µH
+B
-B
+B
BI801 CHASSIS
CNP801
1 1 1
VH+
2 2
VL+
3 3 3
+B
GND
4 4 4
VL-
5 5 5
6 6 6
VH-
-B
7 7 7
8 8 8
9 9 9
10 10 10
11
R802
47K
VF2
1
-VF
2
P_IN
3
VF1
4
+B
5
6
IC854
SSIS
AN78L05
UNSW_
5.6V
3
+B
7
FM SIGNAL
R942 820(2W)
R943 820(2W)
L
L1_OUT
R1_OUT
RL914
+B
D911
DS1SS133
ON-OFF
Q905
KTC3199 GR
R946
47K
D914
DS1SS133
R983
33K
R984
C944
1.5K
47/25
+B
C810
0.22
C811
D801
0.22
D10XB60F
F802
5A/125V
C809
0.1
(ML)
C808
F801
0.1
5A/125V
(ML)
D802
D10XB60F
-B
C806
0.1 F804
(ML)
2A/125V
D804
1N4004S
D803
F803
1N4004S
2A/125V
C807
(ML)
0.1
ZD802
DZ7.5BSB
D806
1N4004S
R891
100
Q801
ZD801
KTA1274 Y
DZ6.2BSA
VOLTAGE
REGULATOR
R841
220K
D853
1N4004S
1N4004S
+B
1
2 D844
VOLTAGE 1N4004S 1N4004S
R842 C842
REGULATOR
1K
470/35
R843
47K
RELAY
DRIVER
8
Figure 6-8 SCHEMATIC DIAGRAM (8/10)
MAIN PWB-A1 (3/3)
FAN MOTOR
DRIVER +B
Q906
KTC3203 Y
D912
R949
DS1SS133
1K
C931 R950
R947
10/50 68K
15K
R959
R951
220
1K
Q907
KTC3203Y
M_+13V
SP_RLY
R-CH
GND
L-CH
L921
CNP901
0.29 µH
L920
0.29 µH
C952
0.01
T.F.
PT801
MAIN POWER TRANSFORMER
D842
D845
1N4004S
D843
9 10
6 – 8
CD-MPS900/CD-MPS99
M901
+
2 2
FAN
M
-
MOTOR
1 1
CNS971
1
2
3
4
5
SP_L1-CH
SP_R1-CH
6 OHMS MIN
SP_L1-CH_GND
SP_R1-CH_GND
SO902
SPEAKER
TERMINAL
POWER PWB-B1
RL841
PT841
SUB POWER
TRANSFORMER
11 12