Lenovo 1953D7U Hardware Maintenance Manual page 132

Parts list
v Each FRU is available for all types or models, unless specific types or models are
v FRU with specific models listed and described as xxU (where U is an example of
v FRU with specific models listed and described as 3Dx (where 3D is an example
v A CRU (customer replaceable unit) is identified by a single asterisk (*) or two
v A RoHS compliant FRU is identified by an R. An N in the RoHS ID column
v FRUs marked with OP are available as options.
(continued)
126
MT 1951, 1952, 1953, 1954, 1955, 1956, 2007, 2008, 2009, 2613, 2623, and 2637
specified.
a country designator) should be used for all models ending in U.
of a unique configuration) should be used for all of these models, unless specific
country or region designator is specified.
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.
A tier 1 CRU is very easy to remove and replace. It can be done by virtually all
customers. A tier 2 CRU may require the use of a common tool to remove and
replace it.
means the part is not a RoHS compliant FRU.
No. FRU
a - d See "Miscellaneous parts" on page 209.
1 LCD unit (see "LCD FRUs" on page 167.)
2 Wireless WAN antenna for 14.1-in. LCD models
v 1951-CTO, 4Dx, 4Kx
v 1952-CTO
v 1953-CTO, EBx, ECx, EMx, ENx, EVx, EWx, EYx, EZx,
H3x, H4x, H6x, H7x
v 1954-CTO
v 1955-CTO
v 1956-CTO
v 2007-CTO, 47x, 4Bx, 64x, 67x, 6Kx, 84x, 8Ex
v 2008-CTO
v 2009-CTO
v 2613-CTO, EPx, EQx, ERx, ESx, H6x, H7x, H8x, H9x,
HTx, HUx, HVx, HZx, L2x, L3x, L7x, L8x, LBx, LCx,
LDx, LHx, LJx, LKx, LPx, LQx
v 2623-CTO, D2x, D5x, D7x, D8x, DSx, DQx, KFx, LBx,
LHx, P3x
v 2637-CTO
FRU no. RoHS CRU
ID ID
42W2670 R N