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Removing the Main board/ the Heat sink
board
Remove the metal cover, the rear cover and the rear
panel.
1.
Disconnect the card wire from connector CN902,
CN903, CN904 and CN905 on the main board and
remove the CD-R/RW mechanism assembly.
REFERENCE:
Refer to the method of removing the
CD-R/RW mechanism assembly and
Fig.8.
2.
Remove the two screws I to remove the main board.
3.
Disconnect the card wire from connector CN931,
CN935, CN933, CN934, CN913, CN901, CN900 and
CN917 on the main board.
4.
Remove the band f and disconnect the card wire
from connector CN951 on the power transformer
assembly. Remove the main board / the heat sink
board from the body.
5.
Release the joint e of the main board and disconnect
connector CN944 and CN945 of the heat sink board
from connector CN915 and CN916 of the main board
respectively.
Main board
CN944
(See Fig.9 to 11)
Heat sink board
CN945
Fig.11
CD-R/RW mechanism assembly
CN905
CN902
e
CN915
I
Fig.9
CN931
CN933
CN934
CN913
CN901
Fig.10
UX-L40/UX-L30
CN904
CN903
CN916
I
Main board
Main board
CN935
Heat sink board
CN900
CN917
f
CN951
Power transformer
assembly
1-9
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