Lenovo ThinkCentre A55 Hardware Maintenance Manual page 247

Item
#
6 Bezel assembly (all models)
7 Power switch/LED assembly (all models)
8 Speaker assembly, soldered terminals (all models)
9 Front audio/USB assembly (all models)
10 Hard disk drive, 40GB (7200RPM), Serial ATA (models CTO)
10 Hard disk drive, 80GB (7200RPM), Serial ATA (models CTO 71G 72G 73G
74G)
10 Hard disk drive, 80GB 7200rpm SATA (only for China) (models CTO)
10 Hard disk drive, 160GB (7200RPM), Serial ATA (models CTO 75G)
10 Hard disk drive, 250GB (7200RPM), Serial ATA (models CTO)
10 Hard disk drive, 500GB (7200RPM), Serial ATA (models CTO)
11 System board, SiS 662 Gig E Sys Planar for Vista and XP (models CTO 71G
72G 73G 74G 75G 78G 79G)
Note: When ordering a new system board, you must also order a new
retention module for the heat sink.
12 Fan, Rear w/ grommets & Grill (all models)
13 Power supply (300W) (models CTO)
13 Power supply (230W) (models CTO 71G 72G 73G 74G 75G)
13 Power supply (250W) (models CTO 71G 72G 73G 74G 75G)
13 Power supply (220V/250W/ATX12V - China) (models CTO)
13 Power Supply 5281-7VW-ROHS, 280W, Standard (models CTO)
13 Power Supply 5281-7VW-ROHS, 280W, Standard (models CTO)
13 Power Supply 310W standard only for Japan (models CTO)
The FRUs listed in the following tables are not illustrated.
Thermal grease kit (all models)
Shield, 5.25 EMC (all models)
Cable, Serial (all models)
Shield, diskette drive EMC (all models)
Cable, Diskette drive (RoHs) (all models)
Cover, left side (all models)
Chassis assembly (all models)
System board I/O Shield - (all models)
Planar Shield (models)
Kit, Miscellaneous hardware (all models)
Cable, hard disk drive and optical signal (all models)
Front system fan (all models)
4-pin PATA to 15-pin SATA power connector (all models)
SATA cable, 457 mm (models)
8973 FRUs
8973 FRUs
CRU
FRU# Tier RoHS?
41N8052 2
41N5284 2
39P5023 2
41N8054 2
40Y9033 1
40Y9034 1
41X2500 1
40Y9035 1
40Y9036 1
41X5582 1
87H4657 N
41N8079 2
41N3489 2
41N3094 2
41N3127 2
41N3485 2
41N3479 2
41N3482 2
24R2596 2
CRU
FRU# Tier RoHS?
91P8835 N
41N8080 2
39K5021 2
41N8078 2
41A7182 2
41N8050 1
41N8051 N
41N8053 N
41N5347 N
41N8055 2
39M0516 1
41R2519 1
41R3300 1
43N9013 N
Chapter 10. FRU lists
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