Lenovo ThinkCentre Edge 71 - Locating Parts on the System Board

Locatingpartsonthesystemboard
Figure36“Systemboardpartlocations”onpage107showsthelocationsofthepartsonthesystemboard.
Figure36.Systemboardpartlocations
14-pinpowerconnector
12ClearCMOS(ComplementaryMetalOxideSemiconductor)
/Recoveryjumper
2Microprocessor
13FrontUSBconnector2(forconnectingadditionalUSB
devices)
3Microprocessorfanconnector
14FrontUSBconnector3(forconnectingadditionalUSB
devices)
4Memoryslot1(DIMM1)
15Battery
5Memoryslot2(DIMM2)16Serial(COM2)connector
6Thermalsensorconnector17Frontaudioconnector
724-pinpowerconnector18Internalspeakerconnector
8Powerfanconnector
19PCIExpressx1cardslots(2)
9SATAconnectors(3)20PCIExpressx16graphicscardslot
10Frontpanelconnector(forconnectingLED
indicatorsandpowerswitch)
21Systemfanconnector
11FrontUSBconnector1(forconnectingUSB
ports1and2onthefrontbezel)
Chapter9.ReplacingFRUs(MachineTypes:1578,1583,and1652)107