Lenovo A540 Maintenance Manual page 53

Attention: Be sure to read and understand all the safety information before replacing any FRUs.
Notes: FRUs that have a 1 or 2 in the CRU column are Customer Replaceable Units (CRUs).
• 1– identifies parts that are fairly simple to replace, requiring few or no tools.
• 2– identifies parts that are slightly more difficult to replace.
• N-identifies parts that are not to be replaced by the customer.
FRUs
Mainboard BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
BDPLANAR
FRU Description
C,A540,NOK,I3-4158, DIS,W/O TV
C,A540,NOK,I5-4258, DIS,W/O TV
C,A540,NOK,I7-4558, DIS,W/O TV
C,A540,NOK,I3-4158, DIS,W/TV
C,A540,NOK,I5-4258, DIS,W/TV
C,A540,NOK,I7-4558, DIS,W/TV
C,A540,W8S,I3-4158, DIS,W/O TV
C,A540,W8S,I5-4258, DIS,W/O TV
C,A540,W8S,I7-4558, DIS,W/O TV
C,A540,W8S,I3-4158, DIS,W/TV
C,A540,W8S,I5-4258, DIS,W/TV
C,A540,W8S,I7-4558, DIS,W/TV
C,A540,W8P,I3-4158, DIS,W/O TV
C,A540,W8P,I5-4258, DIS,W/O TV
C,A540,W8P,I7-4558, DIS,W/O TV
C,A540,W8P,I3-4158, DIS,W/TV
C,A540,W8P,I5-4258, DIS,W/TV
C,A540,W8P,I7-4558, DIS,W/TV
C A740 NOK I3-4158 DIS Q W/O TV
C A740 NOK I5-4258 DIS Q W/O TV
C A740 NOK I7-4558 DIS Q W/O TV
C A740 NOK I3-4158 DIS Q W/TV
C A740 NOK I5-4258 DIS Q W/TV
C A740 NOK I7-4558 DIS Q W/TV
C A740 W8S I3-4158 DIS Q W/O TV
C A740 W8S I5-4258 DIS Q W/O TV
C A740 W8S I7-4558 DIS Q W/O TV
C A740 W8S I3-4158 DIS Q W/TV
C A740 W8S I5-4258 DIS Q W/TV
C A740 W8S I7-4558 DIS Q W/TV
C A740 W8P I3-4158 DIS Q W/O TV
C A740 W8P I5-4258 DIS Q W/O TV
Service Part Number (FRU
#)
5B20F62981
5B20F62970
5B20F62997
5B20F62986
5B20F62975
5B20F62971
5B20F62972
5B20F62999
5B20F62988
5B20F62979
5B20F62966
5B20F62967
5B20F62969
5B20F62996
5B20F62976
5B20F62963
5B20F62989
5B20F62995
5B20F65651
5B20F65677
5B20F65669
5B20F65662
5B20F65656
5B20F65648
5B20F65672
5B20F65666
5B20F65664
5B20F65658
5B20F65650
5B20F65676
5B20F65657
5B20F65649
.
Chapter 7 Replacing hardware
CRU ID
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
47