Apple Workgroup 9150 Specifications download pdf (Page 37)

Troubleshooting Symptom Charts/Video

(Continued)

- 11

Video

(Continued)

Screen is black, audio

and drive do not

operate, but fan is

running and LED is lit

1 Replace video cable.

2 Replace video card (if present).

3 Replace SIMMs.

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

card.

5 Replace logic board. Retain customer’s SIMMs.

6 Replace power supply.

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