System Board

 

CD drive connector

front panel switch connector

 

(IDE2)

(FRONTPANEL)

 

battery socket

hard drive

floppy drive

(BATTERY) page 81

connector (IDE1)

connector (DSKT)

 

 

 

configuration jumper

(PSWD) page 80

clear CMOS

jumper (RTCRST)

main power

connector (POWER)

microprocessor

fan connector (FAN)

microprocessor

connector (CPU)

standby power light (AUX_PWR)

memory module connectors (DIMM A, DIMM B) page 70

card-cage connector (PCI2) page 66

unused connector

power connector (12VPOWER)

CD audio connector (CD IN)*

front panel audio cable connector

(FRONTAUDIO)

telephony voice modem connector (MODEM)*

back of computer

*On computers with integrated audio.

Adding Parts

65

Page 65
Image 65
Dell 7M291, 4500S manual System Board, Frontpanel