Motorola 660AV manual System

TroubleshootingSymptom Charts/System - 3

System

Does not power on,	1	Check cables.
screen is black, fan is	2	Plug monitor directly into wall socket and verify that
not running, and LED	3	monitor has power.
isnotlit		Remove third-party RAM and cards.
	4	Replace power cord.
	5	Replace power supply.
	6	Replace logic board. Retain customer’s SIMMs.
Clicking, Chirping, or	1	Replace power supply.
thumping	2	Replace logic board. Retain customer’s SIMMs.