Sharp CD-C410W Service Manual page 15

MONO/ST 1 2
L-CH
R-CH
MUTING
Q353
Q354
T FM
23 24 25 57
JO401
L VDD
16
33
R
TAPE
L
17
AUDIO PROCESSOR
R 32
TUNER L
19
R
30
CD L
21
28
R
13 14 35 56 63
TO CD SECTION
FL701
DISPLAY
3 ~
30 31 32 33
Q701
6
1
80
72
71
70
65
64
61
60
SWM3
FOOL PROOF
SWM4
F. A. S
SOLM1
SOLENOID
SWM5
CAM
PRESET GRAPHIC EQUALIZER
+B4
4 7 5 8 6 9
45 42 44 41 43
IC401
VOLUME
LC75394E
GRAPHIC EQUALIZER
50 26 27 12 37 11 38 10 39
X-BASS
VOLTAGE
REGULATOR
UN-SWITCHED
Q952
+B1
Q953
+5.6V
+5.6V
+B1
VOLTAGE
REGULATOR
+12V (ANALOG)
+B4 Q942
+12V (MOTOR)
+B5
Q941
VOLTAGE
REGULATOR
Figure 15 BLOCK DIAGRAM (3/3)
CD-C410W/C415W/C420W,CP-C410/C415/SR410
+B2
MEMORY
BACK UP
7 8 9
10 11 12 13 14 15 16 17 18 19 20 21 22
IC701
IX0191AW
SYSTEM CONTROL
MICROCOMPUTER
59 58 57 56 55 54 53 52 51 50 49 43 48 47 46 45 44
1 RX701 2
3
IC801
40 49
LA4550
64 POWER AMP.
OUT
L 13
58 R-IN
55 9 L-IN
R
7 VCC
MUTE
14
NF
8
11
4
3
D965 ~ D968
D961 ~ D964
Q943
ZD972
Q971
VOLTAGE
REGULATOR
– 15 –
UNSWITCH
+B1
23 24
25
27
AVDD VDD
29
AVREF +B2
30
33
34 XL702
4.19MHz
35
CL
36
DE
37
DI
38
DO
39
DRF
40
RESET
43 42 41
RESET
Q707
SYSTEM STOP
L-OUT
2
5
R-OUT
12
F962
T2.5A
L 250V
D971
D973
F963
T1.6A
L 250V
T.F
TO CD SECTION
TO CD SECTION
TO POWER SECTION
+B5
PHM1
KEY
SW701
SW725
TO CD SECTION
Q708
Q709
ZD701
TO CD SECTION
J801
HEADPHONES
+
–
SO801
FRONT SPEAKER
TERMINAL
+
–
–
+
SO802
REAR SPEAKER
TERMINAL
CD-C420W
ONLY
230-240V
220V
127V
110V
SW961
VOLTAGE
SELECTOR
AC POWER
SUPPLY CORD
AC 110/127/
220/230-240V
50/60Hz