Lenovo 27523KU, Hardware Maintenance Manual, Page: 112 / 218

Table 37. Removal steps of CPU
Rotate the head of the screw in the direction shown by arrow
1
to release the lock; then remove the CPU
2
.
2
a
b
1
When installing: Place the CPU on the CPU socket
a
, and then rotate the head of the screw in the direction shown
by arrow
b
to secure the CPU.
1200 Video card
Note: When you replace following video cards, you also need to replace FRUs listed in the following table.
42W8202
Video card for MXM NB9E GLM2
42W8204
Video card for MXM NB9E GLM3
FRUs need to be replaced simultaneously
FRU FRU no.
System board Depends on the model
Base cover assembly Depends on the model
Structure Frame 45N6098
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 68
• “1040 Hard disk drive (HDD) cover, HDD and HDD rubber rails or solid state drive (SSD) and storage
converter” on page 70
• “1060 Palm rest or palm rest with fingerprint reader” on page 75
• “1090 Keyboard” on page 80
106
ThinkPad W700, W700ds, W701, and W701ds Hardware Maintenance Manual