Apple 7200/90, WS 7250/120, 7200/120 manual System

Models: 7200/90 WS 7250/120 7200/120

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Troubleshooting

Symptom Charts/System - 5

 

 

 

System

Does not power on, screen is black, fan is not running and LED is not lit

1Check power cables.

2Plug monitor directly into wall socket, and verify that monitor has power.

3Reseat ROM SIMM (if present).

4Reset Cuda chip. (Refer to The Cuda Chip in Basics for instructions.)

5Reset logic board. (Refer to Resetting the Logic Board in Basics for instructions.)

6Replace power cord.

7Replace power supply.

8Replace logic board. Retain customer's DIMMs.

Page 47
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Apple 7200/90, WS 7250/120, 7200/120 manual System