Dell 9N756, 4500 manual System Board, Main Power

System Board

floppy drive	CD drive connector	hard drive connector
connector (FLOPPY)	(SEC IDE)	(PRI IDE)

front panel switch

main power connectorconnector (J60H1)

(MAIN POWER)

standby power light	configuration jumper
	(J6F2) page 92
(CR3F1)
memory module	AGP slot connector
connectors
	(AGP SLOT) page 78
(DIMM 0, DIMM 1)
page 76
	battery socket
microprocessor fan	(BATTERY) page 93
connector (J1D2)
	PCI card connectors
microprocessor	(PCI SLOTS 1–4)
connector (J1D1)	page 70
	front panel audio
	cable connector
	(J706A4)
12-V power	telephony voice modem
	connector (J5B1)*
connector (J4B1)
	CD audio connector
	(J5B2)*

*On computers with the optional telephony modem.

Adding Parts

69