Sharp MD-MS722H Service Manual page 33

MD-MS722H/MS721H
OPTICAL PICKUP UNIT (15)
A
B
C
CN101
TO MAIN PWB
P33 8 - H
D
MD-MS722H
E
F
MD-MS721H
G
H
1
M902
SLED MOTOR
SW901
DISC IN
SW902
DISC PROTECT
KEY FLEXIBLE PWB ASS'Y (248)
KEY FLEXIBLE PWB ASS'Y (248)
2
Figure 34 WIRING OF P.W.BOARD (3/3)
M901
SPINDLE MOTOR
M903
LIFT MOTOR
BK
MECHA FLEXIBLE PWB UNIT (8)
MAGNETIC HEAD
FLEXIBLE PWB (23)
MAGNETIC HEAD
CN451
TO MAIN PWB
P33 12 - E
3 4
– 34 –
RD
TO MAIN PWB
(32)
CN451
TO MAIN PWB
P33 12 - E
TO MAIN PWB
P33 11 - B
5
CN601
P33 11 - H
LCD (249)
CN482
6