Sharp CD-C449W Service Manual page 39

SENSOR PWB-J
M3
SW3
T/T UP/
DISC NUMBER
DOWN LOADING
2 1
1
SW1
OPEN/CLOSE
2 1
SW2
MECHA UP
10 9 8 7 6 5 4 3 2 1
M901
FAN MOTOR
CNSV11
RD
2
BR
1
COLOR TABLE
CNPV11
TO SPEAKER
B R BROWN
AMP.2 PWB
R D ( R ) RED
P44 2-A
O R ORANGE
Y L YELLOW
G R
GREEN
B L BLUE
V L VIOLET
G Y GRAY
W H ( W ) WHITE
B K BLACK
P K PINK
• The numbers 1 to 12
7
SOLENOID
SOLM2
1
2
3
4
5
6
CNS3A
BIM5
6
CNS1A
1
2
3
4
5
1
2
3
4
5
6
7
8
CNS2A
C35
1
2
3
4
5
6
R48
19
20
25
30
35
36
C36
R82
1
2
3
4
5
6
7
8
9
10
are waveform numbers shown in page 18.
8
Figure 37 WIRING SIDE OF P.W.BOARD (1/9)
CD MOTOR PWB-K
RD
1
WH
2
GY
3
WH
4
GY
5
WH
6
CNS3B
PICKUP UNIT(306)
CNS1B
BL
1
BK PK
2
WH WH
GY
3
PK YL
4
YL BK
5
BL
RD
1
WH
2
GY
3
WH
4
GY
5
WH
6
GY
7
WH
8
CNS2B
7 10
C54
C8
R2
B C E
R12
C4
1
C7 C3
R8
2
3
C15
R9
R11
4
8 C5 C1
5
7
C6
CNP1
6
R10
R14
5
C9
4
3 R13
R15
2
10
C10
R16 R17
1
16
15
R20 R18
17
20
R21
C11
R19
25
R23
R22
R24
18
R25
C13
C14
15
R26
C12
10
R29
R27
5 C17
C16
R33
R30
R28
1
C18
R31
R34
E
1
C
8
B
R64
3
6
3
Q51
5
2 1 2 3
4
1
7
CNP11
2
6 5 4 3 2 1
9
RD
CNSF11
TO MAIN PWB
P38 5-H
RD
CNPR11
TO MAIN PWB
P38 2-H
9 10
– 37 –
CD-C449W/K449W
M2
SLED MOTOR
+
-
1
2 SW4
PICK UP IN
3
4
5
6
M1
SPINDLE MOTOR
1 2 4 6
8 9 3 5
C85
Q1 D1
C31 C32
C30
R1
C34
C2
R46
C57
1
64
C33
5
60
IC1
55
49
50
12
48
45
40
30 35
32 33
C21
C20
R36
R35
16 15
R32
R88
17
C19
R89
R90
Q52
R66 B C E
L61
C71
C73
R73 R72 C72
C74
R54
R74
BI99
14 13 12 11 10 9 8 7 6 5 4 3 2
3
1
WH
BK
11
TO MAIN PWB
WH BK
1 2 3
CNS99
11
+
-
CD SERVO PWB-B
C46 R47
C37
R60
R63
R50
R61
R59
R62
R58
R57
C44
C49
1 64
C45
5
60
10
55
50 49
IC2
48
20 45
XL1
25
40
C42
30 35
R93 C41
32 33
R55
C43
C53
D81
C83
D82
1
CNP12
CNSF12
P39 9-H
12