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