Lenovo 27523KU, Hardware Maintenance Manual, Page: 165 / 218

Chapter 11. Parts list
This section contains following lists of the service parts.
•
“Overall” on page 160
• “LCD FRUs forThinkPad W700” on page 184
• “LCD FRUs for ThinkPad W700ds” on page 188
• “Keyboard” on page 194
• “Miscellaneous parts” on page 196
• “AC adapters” on page 198
• “Power cords” on page 198
• “Recovery discs” on page 200
• “Common service tools” on page 207
Notes:
• Each FRU is available for all types or models, unless specific types or models are specified.
• FRU with specific models listed and described as xxU (where U is an example of a country designator)
should be used for all models ending in U.
• FRU with specific models listed and described as 3Dx (where 3D is an example of a unique configuration)
should be used for all of these models, unless specific country or region designator is specified.
• A CRU (customer replaceable unit) is identified by a single asterisk (*) or two asterisks (**) in the CRU ID
column. An N in the CRU ID column means that the part is not a CRU. A single asterisk (*) means that the
part is a Self-service CRU; two asterisks (**) means that the part is an Optional-service CRU.ThinkPad
computers contain the following types of CRUs:
Self-service CRUs
These CRUs unplug or are held by no more than two screws. Examples of these types of CRUs include
an ac adapter, a power cord, a battery, and a hard disk drive. Other Self-service CRUs depending on
product design may include a memory, a wireless card, a keyboard, and a palm rest with finger print
reader and touchpad.
Optional-service CRUs
These CRUs are isolated parts within the computer that 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.
• FRUs marked with OP are available as options.
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