Sharp MS722 Service Manual - Page 38
MD-MS722/C/W, MD-MS721W
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UPC - 074000410077
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MD-MS722/C/WMS721W A OPTICAL PICKUP UNIT (15) M902 SLED MOTOR M901 SPINDLE MOTOR MECHANISM B FLEXIBLE PWB UNIT (8) SW901 SW902 C CN101 TO MAIN PWB P35,37 8 - H D PH901 CN601 TO MAIN PWB P33 11 - H M903 LIFT MOTOR MAGNETIC HEAD FLEXIBLE PWB (23) MD-MS722/C/W E MAGNETIC HEAD KEY FLEXIBLE PWB ASS'Y (248) (32) CN451 TO MAIN PWB P35,37 12 - D LCD (249) F MD-MS721W G H 1 2 KEY FLEXIBLE PWB ASS'Y (248) CN451 TO MAIN PWB P35,37 12 - D 3 4 Figure 36 WIRING OF P.W.BOARD (5/5) - 38 - CN482 TO MAIN PWB P35,37 11 - A 5 6
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MD-MS722/C/WMS721W
– 38 –
Figure 36 WIRING OF P.W.BOARD (5/5)
A
B
C
D
E
F
G
H
1
2
3
4
5
6
TO MAIN PWB
P35,37
8 - H
OPTICAL PICKUP UNIT (15)
M902
SLED MOTOR
M901
SPINDLE MOTOR
M903
LIFT MOTOR
MECHANISM
FLEXIBLE PWB UNIT (8)
MAGNETIC HEAD
FLEXIBLE PWB (23)
MAGNETIC HEAD
(32)
KEY FLEXIBLE PWB ASS'Y (248)
KEY FLEXIBLE PWB ASS'Y (248)
CN101
TO MAIN PWB
P33
11 - H
CN601
TO MAIN PWB
P35,37
12 - D
CN451
TO MAIN PWB
P35,37
12
- D
CN451
TO MAIN PWB
P35,37 11 - A
LCD (249)
CN482
MD-MS722/C/W
MD-MS721W
PH901
SW901
SW902