User's Manual

Locatingpartsonthesystemboard
1
CPU1memoryslots(6)
19
Harddiskdriveconnectors(5)
2
Microprocessorandheatsink1
20
Opticaldriveconnectors(3)
3
CPU1fanconnector
21
Battery
4
CPU112Vpowerconnector
22
ClearCMOS/Recoveryjumper
5
CPU1memoryfanconnector
23
Thermalsensorconnector
6
Microprocessorandheatsink2
24
Coverpresenceswitchconnector
7
CPU212Vpowerconnector
25
PS/2keyboardandmouseconnector
8
24-pinpowerconnector
26
Internalspeakerconnector
9
CPU2fanconnector
27
COM2connector
10
CPU2memoryfanconnector
28
Frontaudioconnector
11
CPU2memoryslots(6)
29
PCIadaptercardslot
12
Powerswitch/LEDsconnector
30
PCIExpressx4graphicsadaptercardslot(x16
mechanical)
13
AuxiliaryLEDconnector
31
PCIExpressx16graphicsadaptercardslot
14
Harddiskdrivefanconnector
32
PCIadaptercardslot
15
Diskettedriveconnector
33
PCIExpressx16graphicsadaptercardslot
16
Cardreaderconnector
34
PCIExpressx1adaptercardslot
17
FrontUSBconnector
35
Graphiccardpowerconnector
18
FrontIEEE1394connector
36
Rearfanconnector
Chapter11.ReplacingFRUs(Type4155,4158,4218)113