Dell 6M515, 4500C manual Y G

Diagnostic Code Definition Corrective Action

G	Y	Y	Y	No memory
				modules are
				detected.
A	B	C	D

•Reinstall all memory modules (see page 90) and then restart the computer.

•To eliminate the possibility of a faulty memory connector, remove all memory modules, install one memory module (if the computer supports a single module), and restart the computer. Then move the memory module to another connector and restart the computer.

•If the problem persists, contact Dell (see page 105).

Y	G	Y	Y	PCI bus failure.	1 Determine if a conflict exists by
					removing a card (not the video card)
					(see page 86) and then restarting the
A	B	C	D		computer.
					2 If the problem persists, reinstall the card
					that you removed, remove a different
					card (see page 86), and then restart the
					computer.

3 Repeat this process for each card. If the computer starts normally, troubleshoot the last card removed from the computer for resource conflicts (see "Resolving Software and Hardware Incompatibilities" on page 70).

		4 If the problem persists, contact Dell
		(see page 105).
Y G Y G	Video controller	• If the computer has a video card,
	failure.	remove the card and reinstall it (see
		page 88).

• If the problem persists or the computer

A B C Dhas integrated video, contact Dell (see page 105).

Advanced Troubleshooting

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