crwdns2934243:0crwdne2934243:0 originalmachead and oldturkey03 crwdns2934247:0crwdne2934247:0

crwdns2947189:0crwdne2947189:0:

I replaced logicboard but the ethernet doesn't always work.

crwdns2934249:0crwdne2934249:0:

I bought a liquid damaged macbook (a1342 2009) and also from someone else a logic board. I succesfully replaced the logic board with the other one, and it booted again. I now type this from that Macbook.

However, I made sure to test everything, and my ethernet won't work. It always says "Cable Unplugged", also when plugged in. When I put the cable into my original macbook, it immediately connects ok, so the cable is fine.

I read this has to do with the logicboard, and I am afraid I need to return it to my seller. Is there anything I could have done wrong that made the ethernet fail? (I don't t know of anything that affects it?) What could I try to get it working?

I do run OSX 10.7, so the mac should be supported fully.

==Update==

I tried another network cable, and suddenly it did work. But after I wiggle a tiny bit with that cable the connection gets lost, and I need to plug out and plug in again. So still not really working as it should. On my original Macbook, this would not cause disconnection.

crwdns2866306:0crwdne2866306:0:

MacBook Unibody Model A1342

crwdns2915684:0crwdne2915684:0:

open

crwdns2934251:0crwdne2934251:0:

crwdns2934245:0crwdne2934245:0 Peterdk

crwdns2947189:0crwdne2947189:0:

crwdns2934249:0crwdne2934249:0:

I bought a liquid damaged macbook (a1342 2009) and also from someone else a logic board. I succesfully replaced the logic board with the other one, and it booted again. I now type this from that Macbook.

However, I made sure to test everything, and my ethernet won't work. It always says "Cable Unplugged", also when plugged in. When I put the cable into my original macbook, it immediately connects ok, so the cable is fine.

I read this has to do with the logicboard, and I am afraid I need to return it to my seller. Is there anything I could have done wrong that made the ethernet fail? (I don't t know of anything that affects it?) What could I try to get it working?

I do run OSX 10.7, so the mac should be supported fully.

==Update==

I tried another network cable, and suddenly it did work. But after I wiggle a tiny bit with that cable the connection gets lost, and I need to plug out and plug in again. So still not really working as it should. On my original Macbook, this would not cause disconnection.

crwdns2866306:0crwdne2866306:0:

MacBook Unibody Model A1342

crwdns2915684:0crwdne2915684:0:

open

crwdns2934245:0crwdne2934245:0 Peterdk

crwdns2947189:0crwdne2947189:0:

I replaced logicboard but the ethernet doesn't work. Can it be fixed?

crwdns2934249:0crwdne2934249:0:

crwdns2866306:0crwdne2866306:0:

MacBook Unibody Model A1342

crwdns2915684:0crwdne2915684:0:

open

crwdns2934245:0crwdne2934245:0 Peterdk

crwdns2947189:0crwdne2947189:0:

I replaced logicboard but the ethernet doesn't work. Can it be fixed?

crwdns2934249:0crwdne2934249:0:

crwdns2866306:0crwdne2866306:0:

MacBook Unibody Model A1342

crwdns2915684:0crwdne2915684:0:

open

crwdns2934245:0crwdne2934245:0 Peterdk

crwdns2947189:0crwdne2947189:0:

crwdns2934249:0crwdne2934249:0:

crwdns2866306:0crwdne2866306:0:

MacBook Unibody Model A1342

crwdns2915684:0crwdne2915684:0:

open

crwdns2934241:0crwdne2934241:0 Peterdk

crwdns2947189:0crwdne2947189:0:

I replaced logicboard but the ethernet doesn't work. My fault?

crwdns2934249:0crwdne2934249:0:

I bought a liquid damaged macbook (a1342 2009) and also from someone else a logic board. I succesfully replaced the logic board with the other one, and it booted again. I now type this from that Macbook.

However, I made sure to test everything, and my ethernet won't work. It always says "Cable Unplugged", also when plugged in. When I put the cable into my original macbook, it immediately connects ok, so the cable is fine.

I read this has to do with the logicboard, and I am afraid I need to return it to my seller. Is there anything I could have done wrong that made the ethernet fail? (I don't t know of anything that affects it?)

I do run OSX 10.7, so the mac should be supported fully.

crwdns2866306:0crwdne2866306:0:

MacBook Unibody Model A1342

crwdns2915684:0crwdne2915684:0:

open