Schematic Diagram / Wiring Side Of P.w.board - Sharp CD-C440W Service Manual

CD-C440W/CP-C440W
A
B
C
1/16
LD
MON
K
E
B
D
LD GND
A
F
C 2200P
LT0H30M1 1M
2200P
1M
TR+
FO+
FO–
TR–
ACTUATOR
E
PICKUP UNIT
F
G
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 12.
1
0.01
K
1 1 1
F
A
2 2 2
B
B
3 3 3
K
E
4 4 4
E
F
5
5 5
K
5
K
4
E
3
A
2
B
1
F
1
T–
2
T+
3 F+
4 F–
5 GND
6 PD
VR
7
LD
8
TR– 1 1 TR– 1
TR+
TR+ 2 2 2
FO+
FO+ 3 3 3
FO– FO–
4 4 4
GND GND
5 5 5
PD PD
6 6 6
VR VR
7 7 7
LD LD
8 8 8
LD
M1
M
SPINDLE
6 6 6
MOTOR
5 5 5
M2
4 4 4
M
SLED
3 3 3
MOTOR
2 2 2
SW4
PICKUP
1 1 1
IN
CD MOTOR PWB-E
2 3
Figure 16 SCHEMATIC DIAGRAM (1/14)
R1
1K
+B
C2
C1
47/16
Q1
KTA1266 GR
R43
C25
22
0.01
+B
–
FIN2
1
RF
–
REF
+
FIN1
2
–
REF –
E
3
F
4
–
C3
REF
0.1/50
TB
5
R3
R2 15K
TE–
REF
6 –
100K
TE
7
TE
+
REF
–
C5
0.033
R4
TESI
8
2.2K
C6
0.033
R5
9
6.8K
SCI
C7
R6
0.1/50 REF
100
TH
10
R7 C8
C9
1K
0.068
0.047 +
11
12 GEN
TD–
R9 R8
27K 12K
R11
TD
13
+
3.3K
C10
–
JP
14 REF
180P
+
TO
15
FD
16
FD– FA
R13
33K
R12
C13
15K
0.1
R28
R29
1K
1K
R39
R15
22K
47K
VREF
C11
0.1
1
+B
2
3
4
5
6
TR–
7
TR+
8
FO+
9
FO–
10
11
12
13
14
15
C44
16
100/16
17
18
+B
SP+
SP–
SL_+
SL_–
CD_PUIN
4
– 16 –
+
–
REF
+
FE1 EFBAL
–
DEF
– FOSTA
REF
+ HFL
TOSTA
VCR
VCR
+
2FREQ
–
DRF
VCR
LASER
–
IC1
VCR
FSTA
LA9240M
8/12CM
SERVO AMP.
SLOF
+
REF –
VCC
+
REF
CV–
+
+ +
–
TGL1
REF
CV+
GL
THD FSTA
REF
JP–
THDL +
JP
JP+
JPCLO
JP
FSC
+
FOSTA REF
REF
OR
GEN
–
TO
SLOF
+
REF
+
GEN
–
+
–
REF
REF
C14
0.01
R19 R23
R16
39K 1.2K
1.5K
R30
22K
+B
C17
0.47/50
36
35
34
33
32
31
30
29
28
27
26
25
24
23
R31
22
10K
21
20
19
5
+B
NC 48
C50
0.1
TBC 47
46
FSC
DGND
45
SLI
REF 44
CE
C34
CL
0.033
R36
47K
SLC
43
C32 R34
R33
27P
5.6K 1K
RFS–
42
REF
R32
56K
RFSM
RF 41
HF
R35
470
TP1
CV+
40
CV–
39
SLOF 38
HFL 37
+
TES 36
–
TOFF 35
+
34
– TGL
JP+
33
GND
C21
1/50
R10
82K
1S
+B
D7
RL10
D6
RL104A
D5
RL104A
+B
CD_PUIN
21
6