Sharp MD-M3 Service Manual page 49

CD PICKUP UNIT
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8
CNS1
MAIN PWB
P43 7-A
CNS990
RD
3
BK
1
361
SYS-RESET
SHORT
3
2
1
3
3
2
2
1
1
1
2
3
4
5
6
7
D901 8
9
10
C903 11
12
13
D902
1
2
D907 D906
3
IC902
7
-
M1
SPINDLE MOTOR
P43 8-A
MAIN PWB
CNS2
PICKUP IN
CFWR11
17
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
RR23
1
CHASSIS
GND
13
A
8 9
Figure 49 WIRING SIDE OF P.W.BOARD (6/8)
CD MOTOR PWB-F
+
6
5
4
3
2
1
-
SW2
M2
SLED MOTOR
+
POWER PWB-C2
3
1
CNP990
FWD01
FWP12
POWER TRANSFORMER (MAIN)
DISPLAY PWB
P34 5-H
10
– 49 –
MD-M3/M1
COLOR TABLE
B R
R D ( R )
O R
P43 6-A
MAIN PWB
Y L
CNS3
G R
B L
V L
G Y
W H ( W )
B K
P K
MAIN PWB
P43 12-C
CNS991
1 2 3 4 5 6 7
CNP991
T991
11
BROWN
RED
ORANGE
YELLOW
GREEN
BLUE
VIOLET
GRAY
WHITE
BLACK
PINK
12