NEC m350 Laptop User Manual


 
NEC VERSA M350/P550 Disassembly Manual
Page 16
4. Disconnect Fan connection and remove the CPU Heat sink screws around CPU socket in
descending order (3Æ2Æ1), then lift up the CPU heat sink.
Fig. 20 CPU Heat Sink
Note: Beware of screws use on the CPU heat sink! Make sure to use the screw size M2.5x7, otherwise it
might cause damage to the CPU die. Secure the screw around the CPU socket first before other screws.
5. Use Flat screwdriver to unlock the CPU from the CPU socket and lift up the CPU carefully.
Fig. 21 Unlocking the CPU
M2.5 x 7 Sliver