Identifyingpartsonthemotherboard
Themotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.
Itprovidesbasiccomputingfunctionsandsupportsavarietyofdevicesthatarefactory-installedorthat
youcaninstalllater.Thefollowingillustrationshowsthelocationofconnectorsandcomponentsonthe
frontofthemotherboard.
Lenovo H500
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5
13
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6
7
8
9
4
11
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1.Systemfanheader9.ClearCMOSjumper
2.Microprocessor
10.LPCdebugheader
3.Microprocessorfanheader
11.Frontpanelconnector
4.Memoryslot
12.Systemfanheader
5.Harddiskdrivepowerconnector
13.FrontUSBconnectors(2)
6.SATAconnectors(2)14.MiniPCI-Eslot
7.PCIexpressX16adapterslot
15.Frontaudioconnector
8.Battery
24LenovoH500HardwareMaintenanceManual
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