Parts List - Lenovo ThinkPad L412 Hardware Maintenance Manual

Parts list

This chapter contains following lists of the service parts.
v "Overall" on page 148
v "LCD FRUs" on page 202
v "Keyboard" on page 214
v "Miscellaneous parts" on page 215
v "AC adapters" on page 216
v "Power cords" on page 217
v "Recovery discs" on page 218
v "Common service tools" on page 235
© Copyright Lenovo 2009, 2010
Notes:
v Each FRU is available for all types or models, unless specific types or models
are specified.
v 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.
v 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.
v 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.
v FRUs marked with OP are available as options.
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