Sharp MD-E9000H Service Manual page 59

3 14
C924
C923
0.1(ML)
0.1(ML)
C925
C926
0.1(ML)
0.1(ML)
R924 R923
4.7 4.7
L901
0.29µH
R915
6.8
L902
0.29µH
C917
0.022
R918
R916
6.8
6.8
C918 C920
0.022
0.022
R928
2.2K
+B
Vcc
+B
1
Vcc
Vcc
1 1
2
A_GND
Vcc
3 2 2
+B
948
A_GND
A_GND
00/25 3 3
4
A_GND
4 4
+B
949 5 5
A_GND
00/16 +B
6 6
1
A_GND +B/2
2 7 7
M_GND
+B/2
8 8
3
UN-SW_REG
M_GND
9 9
4
UN-SW_5V
+B UN-SW_REG
10 10
5
SW_5V
+B UN-SW_5V
11 11
6
SW_5V
+B 7
+B
+B
+B
+B
+B
–VP
1 1
VF1
2
VF2
3
P_IN
4
AC_RLY
5
R873
1K
7
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JK981
HEADPHONES
R982
270
C982
4.7/50
R978
10K
R977
10K
+B
L903
0.29µH
L904
R917
0.29µH
6.8
R920
R922 R919
R921
6.8 6.8
6.8
6.8
C919
0.022 C932
C928 C927 C931
0.022
0.022 0.022 0.022
C933
C934 C929
0.022
0.022 0.022
C930
0.022
C801
D801
0.047
TS6B04GM
(ML)
C802
0.047
(ML)
C803
D802
D803
0.047 +B
RL203F
RL203F
(ML)
C804
D805
C812 D804 0.047
RL203F
0.047 RL203F (ML)
+B
D807 C805
ZD802
DZ6.2BSA DS1N404S 220/50
R805
R806
220K
+B
47K
+B
+B
+B
D873~D876:
DS1N404S
R871
220
D874
+B
+B D876
D877
DS1SS133 C873
1000/16
C875 R872
47K
0.022
RELAY DRIVER
8 9
Figure 59 SCHEMATIC DIAGRAM (8/12)
C983
C990
220P
0.1
+B
R974
10K
R979
330
Q971
D972 KTC3203 Y KTA1266 GR
DS1SS133
R973
3.3K
D973
Q971, Q972: FAN MOTOR DRIVER
DS1SS133
+B
C921
0.022
C937
0.022
C922
0.022
C938
0.022
F801
T6.3A L 250V
F803
T2.5A L 250V
F802
T2.5A L 250V
DS1SS133
PT801
MAIN POWER
TRANSFORMER
ZD803
DZ12BSB
D809
DS1SS133
D872
DS1SS133
+B
C811
ZD871
0.0022
DZ3.0BSA
D873
C872
0.047
D875
(ML)
PT871
SUB POWER
TRANSFORMER
10
– 59 –
MD-E9000H
POWER AMP. PWB-C3
Q972
R984
47(1/2W)
2
2
1
1
+ SP-L(+)
–
SP-L(–)
SO901
SPEAKER
TERMINAL
+
SP-R(+)
–
SP-R(–)
1 POWER PWB-C2
D871
C871
0.0047/250V
RL800
SO801
L871
AC INPUT
SUPPLY CORD
AC LINE
SOCKET
FILTER
AC 230 V, 50 Hz
When Servicing, pay attention as the
area enclosed by this line ( ) is
directly connected with AC main voltage.
11 12
+
M
–
M905
FAN
MOTOR
AC POWER