Dell D505 service manual M2.5 x 5-mm screws labeled B 2 63PDH System board

1 M2.5 x 5-mm screws labeled "B" (2) 63PDH

2 system board W3344

10.Turn over the computer and remove the four M2 x 4-mm screws labeled "B" that secure the system board to the computer base.

1 M2 x 4-mm screws labeled "B" (4) 98MKC