Chapter 9. Fru Lists - Lenovo IdeaCentre B550 Hardware Maintenance Manual

Chapter 9. FRU lists

This chapter lists the information on the field replaceable units (FRUs).
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.
Part Item Name
Thermal Thermal
System Fan System Fan
Mechenical Mechenical
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Part Description (English)
B550 TS UMA 65W THERMAL
B550 TS UMA 84W THERMAL
B550 TS DIS HD8570A_65W THERMAL
B550 TS DIS HD8570A_84W THERMAL
B550 TS DIS HD8850A_65W THERMAL
B550 TS DIS HD8850A_84W THERMAL
B550 AVC UMA 65W THERMAL
B550 AVC UMA 84W THERMAL
B550 AVC DIS HD8570A_65W THERMAL
B550 AVC DIS HD8570A_84W THERMAL
B550 AVC DIS HD8850A_65W THERMAL
B550 AVC DIS HD8850A_84W THERMAL
B550 Delta 65W FAN
B550 Delta 84W FAN
B550 SUNNON 65W FAN
B550 SUNNON 84W FAN
B550 REAR COVER ODD BK (L)
B550 REAR COVER IO BK (R)
B550 REAR COVER ODD SILVER (L)
B550 REAR COVER IO SILVER (R)
B550 HINGE (BK)
B550 HINGE (SILVER)
B550 ODD BEZEL(BK)
B550 ODD BEZEL W/BD (BK)
B550 ODD BEZEL (SILVER)
B550 ODD BEZEL BD (SILVER)
B550 ODD BRACKET
FRU PN CRU
ID
90203456 N
90203457 N
90203576 N
90203577 N
90203578 N
90203579 N
90203722 N
90203723 N
90203724 N
90203725 N
90203726 N
90203727 N
90203580 N
90203581 N
90203728 N
90203729 N
90203774 N
90203775 N
90203776 N
90203777 N
90203778 N
90203779 N
90203780 N
90203781 N
90203782 N
90203783 N
90203784 N
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