TroubleshootingSymptom Charts/System - 5

System

Does not power on;

1

Check power cables.

screen is black, fan is

2

Plug monitor directly into wall socket, and verify that

not running, and LED

3

monitor has power.

is not lit

Reset logic board. (Refer to Additional Procedures.)

 

4

Reseat ROM, RAM, and cache SIMMs, and reseat terminator

 

5

card.

 

Replace power cord.

 

6

Replace power supply.

 

7

Replace logic board. Retain customer’s SIMMs.

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Apple 9150 manual System