v Each FRU is available for all types or models, unless
specific types or models are 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 the part is
not a CRU. A single asterisk (*) means the part is a Tier
1 CRU; two asterisks (**) means the part is a Tier 2
CRU.
v FRUs marked with OP are available as options.
No. FRU P/N CRU
ID

a- j See “Miscellaneous parts” on page 217.

1 LCD unit (see “LCD FRUs” on page 188). N

(continued)
Parts list
ThinkPad R50/R50p and R51 Series 141