Identifyingpartsonthemotherboard
Themotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.
Itprovidesbasiccomputingfunctionsandsupportsavarietyofdevicesthatarefactory-installedorthat
youcaninstalllater.Thefollowingillustrationshowsthelocationofconnectorsandcomponentsonthe
frontofthemotherboard.
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1.Fanconnectors
15.Cardreader
2.Cameraconnector16.USBconnector
3.Touchcontrolboardconnector17.Microphonejack
4.Frontfunctionboardconnector
18.Headphonejack
5.OpticaldriveSATAconnector19.USBconnector
6.HarddiskdriveSATAconnector
20.Memoryslots
7.Scalarboardconnector21.CPUSocket
8.B-CASConnector
22.Powersupplyconnector
9.Wi-Ficardconnector23.Battery
10.TV-Tunercardconnector24.Powersupplyconnector
11.RearI/Oconnector25.Opticaldrivepowerconnector
12.Powerswitchboardconnector26.Harddiskdrivepowerconnector
13.Speakerconnector
27.Bluetoothconnector
14.FrontLEDindicatorboardconnector
Chapter7.Locatingconnectors,controlsandcomponents25
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