Sharp CD-C410W Service Manual page 20

CD-C410W/C415W/C420W,CP-C410/C415/SR410
A
B
CNS1B
F F 1
B B
2
A A 3
E E
4
K K 5
C
LD
MON
K
E
B
LD GND
A
F
C
D
LT0H30P1
TR+
FO+
FO–
TR–
ACTUATOR
PICKUP UNIT
E
CNS2B
TR_ 1
2
TR+
FO+ 3
4
FO_
GND 5
PD 6
F
VR 7
LD 8
CD MOTOR
PWB-B
+
SPIN
M
G
M1 –
+
SLIDE
M
–
M2
PU-IN
SW4
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
1
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R1
1K
C2
47/10 Q1
KTA1266 GR
1.5V 4V
C25
0.01
3.3V
+B
CNS1A CNP1
1 1
2 2
3 3
4 4
5 5
C3
0.1/50
R2
100K
C5
C4
0.033
0.001
R4
2.2K
+B
R5
6.8K C7
R6
0.1/50
100
R7
C9
1K
0.047
R8
R9
12K
27K
R11
3.3K
5 K
4 E
A
3
2 B
1 F
R28
1K
1 T–
R39
2 T+
22K
3 F+
4 F–
GND
5
6 PD
+B
7 VR
LD
8
+B
CNS2A CNP2
TR_
1 1
TR+
2 2
FO+
3 3
FO_
4 4
GND
5
5
PD
6 6
VR
7
7
LD
8 8
C44
100/10
CNP3
SP+
6 6 6
SP_
5 5 5
SL+
4 4 4
SL_
3 3 3
PU-IN
2 2 2
1 1 1
2 3
Figure 20 SCHEMATIC DIAGRAM (1/10)
R43
C39
12
0.47/50
C38
C24
0.01
1/50
64 63 62 61 60 59 58 57
LDS
–
FIN2
RF
1
+
–
REF –
+
REF
FIN1
2
FE1
– +
– DEF
REF –
E
3
REF
–
HFL
+
F
VCR VCR
4
REF
–
+
DRF
–
TB
5
IC1
R3
–
VCR
10K
LA9240M
REF
TE– –
6
SERVO
TE
7
AMP.
REF
+
–
+
REF
–
VCC
TESI
8
+
C6
0.033
SCI
9
+
+
TGL1
–
REF
GL
THDL
THD FSTA
REF
TH
10
C8
0.068
– +
11
JP
FSC
12 GEN REF
FOSTA
REF
+
TD–
GEN
–
TO
REF
GEN +
–
REF
TD
13 –
+ +
–
JP
C10
REF
14
180P
TO
+
– –
+
15
FD
16
R13
17 18 19 20 21 22 23 24 25 26
33K
R12
C13
15K
0.1
R29
C14
1K
0.01
R15 R16
47K 1.5K
VREF
C17
0.47/50
1
36
2 35
3
34
4 33
5 32
6
31
7 30
8
29
9 28
10 27
11 26
12 25
R31
13 24
10K
23
14
15 22
16 21
17 20
18 19
+B
4
– 20 –
+B
+B
+B
56 55 54 53 52 51 50 49
48
C50
0.1
47
TBC
EFBAL
FSC 46
FOSTA
DGND
45
TOSTA
SLI
CE REF 44
2FREQ
– C34
CL
LASER
0.033
FSTA
R36
8/12CM
47K
SLC
43
SLOF
R33
C32
5.6K
RFS– 27P
42
REF
R32
REF CV–
–
+ 56K
RFSM
CV+
41
RF
R35
REF
JP–
470
+
JP
CV+ 40
JP+
JPCLO 39
CV–
SLOF 38
OR
37
HFL
SLOF
REF
TES 36
–
TOFF 35
TGL
34
–
JP+
33
27 28 29 30 31 32
C19
47/10
R27
220K
R61
+B
15K
R10 C21
R30
1/50 1SS119
82K
15K
+B
R54
1K
PUIN
1
5 6
R38
33K
R37
47K
R34
1K
C53
220P
D2
+5V
C46
0.022
2 3 4