3–8 Maintenance and Service Guide
Illustrated parts catalog
15 Memory module (1066 MHz, DDR3)
1024 MB 590351-001
2048 MB 590352-001
4096 MB 590353-001
16 Power button board (includes cable) 486853-001
17 Bluetooth module (select models only) 537921-001
Bluetooth module cable (select models only)
UMA graphics subsystems 486847-001
Discrete graphics subsystems 488130-001
18 USB board 486842-001
USB board cable 486843-001
19 RTC battery 486835-001
20 Audio board 486840-001
Audio board cable 486841-001
21 Battery
12-cell Li-Ion (2.2 Ah, 95 Wh) 484172-001
6-cell Li-Ion (2.55 Ah, 55 Wh) 484171-001
6-cell Li-Ion (2.2 Ah, 47 Wh) 484170-001
3-cell Li-Ion (4.4 Ah, 47 Wh) 516915-001
22 Base enclosure 486848-001
23 Optical drive (includes bezel and bracket)
DVD±R/RW SuperMulti DL Drive with LightScribe 482177-001
Blu-ray ROM DVD±R/RW SuperMulti DL Drive with LightScribe 508123-001
24 Hard Drive (includes hard drive bracket) (for hard drive spare part component information see “Mass storage
devices” on page 3-11 for hard drive spare part component information)
25 Processor (includes replacement thermal material):
Intel Arrandale CPU-uPGA Single-Core i5-520M (2.4 GHz, 3-MB L3 cache, 1066 MHZ SC
Turbo)
594187-001
Intel Arrandale CPU-uPGA Single-Core i5-540M (2.53 GHz, 3-MB L3 cache, 1066 MHZ SC
Turbo)
594188-001
26 Mini Card bracket 577509-001
Item Description Spare part number