Identifyingpartsonthemotherboard
Themotherboard(sometimescalledtheplanarorsystemboard)isthemaincircuitboardinyourcomputer.
Itprovidesbasiccomputingfunctionsandsupportsavarietyofdevicesthatarefactory-installedorthat
youcaninstalllater.Thefollowingillustrationshowsthelocationofconnectorsandcomponentsonthe
frontofthemotherboard.
1 2
3
6
7
8
9
1011121314
15
16
17
18
19
20
21
22
23
4
4
5
1.HDMI-outconnector12.Battery
2.CPUandsocket
13.TV-Tunercardconnector
3.Memoryconnector
14.RearI/Omoduleconnector
4.USBconnectors15.DC-inconnector
5.Headphoneconnector
16.Frontfunctionboard(TBD)
6.Microphoneconnector17.Harddiskdrivepowerconnector
7.Memorycardconnector
18.OpticaldriveSATAconnector(Red)
8.Speakerconnector19.HarddiskdriveSATAconnector(Balck)
9.Powercontrolconnector(TBD)20.Converterconnector
10.Wi-Ficardconnector
21.Cameraconnector
11.TBD
22.Systemfanconnector(22&23TBD,LVDsismissing
inthedrawing)
Chapter7.Locatingconnectors,controlsandcomponents25
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