Sharp CD-C661H Service Manual page 19

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SWM3
ROOF
SWM4
F.A.S
OLM1
NOID
SWM5
CAM
TAPE MOTOR
+B5
–B1
8
4
3
IC563
KIA4558P
5
1
OPE AMP.
6 7
IC562
KIA4558P
3
OPE AMP.
1
8
4
+B5
–B1
IC704
3
1
2
–B4
R
L
REC
T1/T2
BAIS
Q702
M
+B5
1 2 3 4
Q703
MM1
+B7
+B7
1
RX701
3
2
+B7
KEY
SW701~SW725,
SW728~SW730
Q908
Q909
Q601
Q603
Q602
Q604
+7.3V
+B1
+12V(ANALOG)
+B4
+12V(MOTOR)
+B5
ZD802
UNSWITCH
+B7
Figure 19 BLOCK DIAGRAM (3/3)
FL701
DISPLAY
~
~
~
15
16
25
~
26
28
29
36
37 38 39
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
50
49
48
47
46
VDD
45
44
IC701
43
42
IX0281AW
41
SYSTEM CONTROL
40
MICROCOMPUTER
39
38
37
36
35
34
AVDD
33
32
31
VDD
30
29
28
27
26
24
23
22
21
20
19
18
17
16
15
25
+B5
+B7
PHM1
Q910
Q911
13
IC901
18
STK411-230E
22
POWER AMP.
VH–
VH+
2
VL–
8
VL+
1
7
4
D810
VOLTAGE
REGULATOR
Q852
D809
F850
T500mA L 250V
VOLTAGE
REGULATOR
Q851
D811~D814
VOLTAGE
REGULATOR
Q850
VOLTAGE
Q853
REGULATOR
D815
Q803
~D817
Q802
Q801
– 19 –
Q705
Q706
Q707
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
14
13
12
11
10
9 8 7 6 5 4 3 2 1
Q704
XL701
4.19MHz
+B5
+B5
Q905
Q901
Q902
15
L-OUT
14
R-OUT
Q903
Q904
F804
T5A L 250V
F805
T5A L
250V
T.F
F806
T2A L 250V
T801
POWER
TRANSFORMER
TRANSFORMER
D802~D805
CD-C661H/HR
UNSWITCH
+B7
MEMORY
BACK UP
+B1
TO CD
SECTION
M901
M
Q907
FAN MOTOR
JK671
HEADPHONES
RL901
SO901
SPEAKER
TERMINAL
FRONT
SPEAKER
F802
T2.5A L 250V
RL801
AC POWER
SUPPLY CORD
AC 230V, 50Hz
T802
POWER

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