crwdns2894164:0crwdne2894164:0

Display doesn't light up with a wireless card installed.

I am working on a 15" Macbook Model #A1150, after installing this wireless card. The machine starts and runs perfectly with no card installed. The strangest part is that it seems every time to fail in a different way. Here are the most common failures.

Boot failures so far (with card installed):

- Does not boot

- Boots, and remains on with no display out

- Boots, no display, shuts down ~10 seconds into start up

- Boots, working display, shuts down ~10 seconds into start up.

Attempted fixes so far:

- Different, known working, Left I/O Board

- Different, known working, Wireless Card

- Different, known working, 85 Watt AC Adapter

Thanks.

crwdns2893852:0crwdne2893852:0 crwdns2913956:0crwdne2913956:0 crwdns2893862:0crwdne2893862:0

crwdns2894050:0crwdne2894050:0

crwdns2889612:0crwdne2889612:0 -1
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crwdns2886779:02crwdne2886779:0

crwdns2893810:0crwdne2893810:0

If the I/O board and wireless cards are known working, check the I/O board cable too.

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crwdns2889612:0crwdne2889612:0 1

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this worked +

crwdns2893770:0crwdnd2893770:0crwdne2893770:0

crwdns2892346:0crwdne2892346:0

thats very strange.

did you check the log files in spotlight??

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Alex Jansen crwdns2893898:0crwdne2893898:0
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crwdns2894766:024crwdne2894766:0 0

crwdns2894768:07crwdne2894768:0 0

crwdns2894768:030crwdne2894768:0 0

crwdns2894770:0crwdne2894770:0 1,071