Read Sharp SD-EX100H (serv.man14) Service Manual online
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SD-EX100H
Figure 37 SCHEMATIC DIAGRAM (8/15)
7
8
9
10
11
12
0V
0.3V
0.7V
8
7
6
1
2
3
5
6
7
8
1
2
3
4
AC_H
MAIN_RLY
PROTECT
P_IN
T.F.
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
6
5
6
3
4
3
4
8
8
7
7
2
2
1
1
9
10
9
10
4
5
3
6
7
2
1
4
5
3
7
6
2
1
4
5
3
7
6
2
1
AC INLET
AC 230 V,
50 Hz
AC LINE
FILTER
AC POWER
SUPPLY CORD
MAIN POWER TRANSFORMER
POWER TRANSFORMER PWB-B2
SUB POWER TRANSFORMER
POWER AMP. PWB-B3
IC570,571
+B
RELAY
DRIVER
+B
–B
2
1
3
When Servicing,
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
Pay attention as the area enclosed
by this line ( ) is directly
connected with AC main voltage.
10K
DS1SS133
10K
10K
0.022
47/25
0.0022
220
47/25
0.022
0.0022
NJM4558M
OPE AMP.
0.022
220
DS1SS133
1/50
0.01
DZ4.7BSB
100K
220
0.0022
0.0022
47/25
180K
5.6K
10K
5.6K
10K
180K
5.6K
100K
180K
100K
180K 10K
6K
20
0K
DS1N404S
SS133
47K
0.0022
18
47K
KTC3199 GR
4.7K
1000/10
0.047
(ML)
47K
DS1SS133
0.047
(ML)
0.0047/250V
T6.3A L 250V
T6.3A L 250V
T3.15A L 250V
T1.6A L 250V
0.22
0.22
(ML)
(ML)
TS4B03G+
0.047
0.047
(ML)
(ML)
2A02M
2M
2M
2A02M
2A02M
2M
2M
2A02M
0.047
0.047
(ML)
(ML)
D500~D503: DS1N404S
R569
D570
R566
570
R583
C578
C577
C581
R567
C571
C572
C575
IC571
C582
R581
D571
C580
C579
ZD500
R582
R586
C584
C583
R590
R589
R587
R588
R585
R584
R806
C576
R580
R570
R571
R578 R579
576
577
568
D805
803
R807
C503
R507
R505
Q501
R506
CNW503
D503
D502
D501
C502
C501
CNP503
D500
R500
D505
C500
RL500
C505
L500
F501
F502
F503
F504
C848
C847
D840
C852
C851
D852
851
853
D854
D863
62
60
D861
C861
C862
CNP502
CNS502
CNP501
CNW501
CNS501
T500
SO500
T501
C870
0.022
D870
KDS226
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