A540 Fru Lists - Lenovo A540 Maintenance Manual

Step 12. Reattach the base cover and secure it with the screws.

A540 FRU lists

This chapter lists the information on the field replaceable units (FRUs) for A540 All-In-One computers.
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 Mainboard
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Lenovo A540/A740Hardware Maintenance Manual
FRU Description
C A540 NOK I3-4158 UMA W/O TV
C A540 NOK I5-4258 UMA W/O TV
C A540 NOK I7-4558 UMA W/O TV
C A540 NOK I3-4158 UMA W/TV
C A540 NOK I5-4258 UMA W/TV
C A540 NOK I7-4558 UMA W/TV
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 UMA W/O TV
C A540 W8S I5-4258 UMA W/O TV
C A540 W8S I7-4558 UMA W/O TV
C A540 W8S I3-4158 UMA W/TV
C A540 W8S I5-4258 UMA W/TV
C A540 W8S I7-4558 UMA 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 UMA W/O TV
C A540 W8P I5-4258 UMA W/O TV
C A540 W8P I7-4558 UMA W/O TV
Service Part CRU ID
Number (FRU #)
5B20F62993 N
5B20F62984 N
5B20F62973 N
5B20F62977 N
5B20F62964 N
5B20F62990 N
5B20F62981 N
5B20F62970 N
5B20F62997 N
5B20F62986 N
5B20F62975 N
5B20F62971 N
5B20F62998 N
5B20F62987 N
5B20F62978 N
5B20F62965 N
5B20F62992 N
5B20F62983 N
5B20F62972 N
5B20F62999 N
5B20F62988 N
5B20F62979 N
5B20F62966 N
5B20F62967 N
5B20F62994 N
5B20F62985 N
5B20F62974 N