Lenovo ThinkCentre M62z Hardware Maintenance Manual (HMM) (July 2012) - ThinkC - Page 74
Looking up FRU information
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The following table lists the major FRUs shown in "" on page and identifies which FRUs are also self-service CRUs or optional-service CRUs. Notes: • Self-service CRUs: These CRUs unplug or are secured by no more than two screws. Examples of these types of CRUs include the keyboard, the mouse, any USB device, and the power cord. Other self-service CRUs depending on product design might include memory modules, adapter cards, hard disk drives, and optical drives. • Optional-service CRUs: These CRUs are isolated parts within the computer and are concealed by an access panel that is typically secured by more than two screws. Once the access panel is removed, the specific CRU is visible. Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 FRU description System board shielding Heat sink assembly Microprocessor fan assembly Power supply assembly Hard disk drive Optical drive Main bracket LCD panel Front bezel Internal speaker Rear I/O assembly Rear I/O shielding Power connector bracket Power supply assembly cage System board Microprocessor Keyboard Mouse Self-service CRU No No No No No No No No No No No No No No No No Yes Yes Optional-service CRU No No No No No No No No No No No No No No No No No No Looking up FRU information For detailed FRU information, such as the FRU part numbers and supported computer models, go to: http:/www.lenovo.com/serviceparts-lookup 68 ThinkCentre Hardware Maintenance Manual