Sharp CD-C405W Service Manual page 15

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MONO/ST
1
2
L-CH
14
R-CH
15
MUTING
Q353
Q354
+B6
ST FM
23
24 25
57
SO401
L
VDD
16
VIDEO/AUX
33
R
LC75394E
TAPE
L
17
AUDIO PROCESSOR
R
32
TUNER
L
19
R
30
CD
L
21
28
R
14 35
56
63
50
+B1
+B1
TO CD SECTION
+B4
+B5
All manuals and user guides at all-guides.com
CD-C405W/CD-C420H/CP-C410/CP-C405/CP-SR421
FL701
DISPLAY
3
~
30
31 32
33
Q701
9
7 8
10
11
6
1
80
72
SYSTEM CONTROL
71
MICROCOMPUTER
70
65
64
61
60
59
58
57
56
55
SWM3
FOOL PROOF
SWM4
F. A. S
SWM5
CAM
PRESET GRAPHIC EQUALIZER
+B4
5
8
4
45
7
42
44
41
6
43
9
40
49
64
OUT
IC401
L
58
VOLUME
55
R
GRAPHIC EQUALIZER
26 27
12 37
11 38
10 39
X-BASS
VOLTAGE
REGULATOR
UN-SWITCHED
Q952
Q953
+5.6V
+5.6V
VOLTAGE
REGULATOR
+12V (ANALOG)
Q942
+12V (MOTOR)
Q941
Q943
VOLTAGE
REGULATOR
Figure 15 BLOCK DIAGRAM (3/3)
+B2
UNSWITCH
+B1
MEMORY
BACK UP
12
13
14
15
16
17
18
19
20
21
22
23
24
25
27
AVDD
29
IC701
AVREF
30
IX0191AW
33
34
XL702
4.19MHz
35
CL
36
DE
37
DI
38
DO
39
DRF
40
54
53
52
51
50
49
43
48
47
46
45
44
43
42 41
1 RX701
2
3
IC801
LA4551
POWER AMP.
13
R-IN
9
L-IN
L-OUT
2
7 VCC
5
MUTE
R-OUT
14
12
NF
8
11
4
3
D965 ~ D968
F962
T2.5A
L 250V
D961 ~ D964
ZD972
D971
Q971
D973
F963
T1.6A
VOLTAGE
L 250V
REGULATOR
– 15 –
TO CD SECTION
TO CD SECTION
TO POWER SECTION
+B5
PHM1
KEY
SW701
VDD
SW725
+B2
TO CD SECTION
RESET
RESET
Q707
Q708
Q709
SYSTEM STOP
ZD701
TO CD SECTION
J801
HEADPHONES
+
SO801
FRONT SPEAKER
TERMINAL
+
+
SO802
REAR SPEAKER
TERMINAL
CD-C420H
ONLY
CD-C420H
ONLY
230-240V
220V
127V
110V
SW961
VOLTAGE
SELECTOR
CD-C405W
AC POWER
ONLY
SUPPLY CORD
T.F
405W:AC 110/127/
220/230-240V
50/60Hz
420H:AC 230V
50Hz

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