Lenovo ThinkCentre A70z - System Board Connectors

1
Systemboardshielding
10
Internalspeaker
2
Integratedwebcam
11
Frontbezel
3
Heatsinkassembly
12
Internalspeaker
4
Microprocessorfanassembly
13
RearI/Oassembly
5
Powersupplyassembly
14
RearI/Oshielding
6
Harddiskdrive
15
Powerconnectorbracket
7
Opticaldrive
16
Powersupplyassemblycage
8
Mainbracket
17
Systemboard
9
LCDpanel
18
Microprocessor
Systemboardconnectors
Thefollowingillustrationshowsthelocationsofthesystemboardconnectors.
1
Inverter
10
RearUSBassembly-40pin
2
Microprocessor
11
InternalUSBassembly
3
Microprocessorfanassembly
12
Debugpin
4
Powersupplyassembly
13
Powerswitchassembly
5
Memorymodules(2)
14
Internalspeakers
6
Powercablesforharddiskdriveandoptical
drive
15
MiniPCIExpress
68ThinkCentreHardwareMaintenanceManual