Sharp CD-C472 User Manual

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CD-C472/C3400/C3400C/C3800/C3800C
Figure 17 BLOCK DIAGRAM (1/3)
1
2
3
4
5
98
6
7
20
12
13
24 25 30
31
3222
34
35 36
10 11
27 26
28 29
PU-IN SW
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XIN
LD0
FIN2
JP–
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SLC
SL1
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TO
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CL
DAT
CE
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6
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SW4
FOCUS COIL
TRACKING COIL
M1
DISC
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M
M
M2
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9
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LC78623D
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+B1
IC3
M56748FP
DRIVER
IC1
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6
1
9
5
+B1
+12V(+B5)
( TO IC601 )
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~
~
~
CL, DAT, SELIAL CONTROL/CE
Q93
Q91
SL+. SL–. DRF
7
3
9
8
7
6
5
4
3
2
1
GND (D) MECHA UP GND (D) DISK NO. OPEN/CLOSE GND (D) M– M+ GND (M)
9
8
7
6
5
4
3
2
1
CNP10
M
+5V
+B1
62
64 45 3623 43
37
38 39
40 24 25
10 10
265853
10 12 20
32 40 43 44
5352515431302923271615
4144
Q1
Q52
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Q81 +7.3V (B1)
REGULATOR
TO MAIN SECTION
IC81
TA7291S
LORDING MOTOR
DRIVER
XOUT
EFMO EFMIN CLV+ JP–
CONT2 CONT1
RCHO
RVSS
LVSS
LCHO
VVDD
VDD
LVDD
RVDD
XVDD
SW1 OPEN/CLOSE
SW2 MECHA UP SW3 DISC No.
M3 LOADING
SOLM1
TO DISPLAY SECTION
CNS10

Sharp CD-C472 Specifications

General

Brand	Sharp
Model	CD-C472
Category	Speaker System
Language	English