
3-7
3. Disassembly and Reassembly
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R530/R730
Part
Picture
Description
Main
System
19. Remove 3 cables (LCD, ODD and USB board).
20. Remove the Main board.
1) Remove the screws which fix the Main board and then
separate Main board from Bottom.
(M2 x L4: 2 EA)
21. Conditions of Main board which is separated.
1
2
22. Remove the plate for protecting against heat of CPU and
Graphic chip.
1) Remove the screws. (6 EA)
2) Remove the cooling fan connector.
3) Remove the plate by lifting it up.