Troubleshooting

 

Symptom Charts/System (Continued) - 9

 

 

System (Continued)

During startup,

1

Verify that startup disk is good.

following message is

2

Attach LED cable to logic board.

displayed, “This

3

Replace LED cable.

startup disk will not

4

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

work on this

5

card.

Macintosh model.”

Replace logic board. Retain customer’s SIMMs.

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Apple 9150 manual System