crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934243:0crwdne2934243:0 mayer

crwdns2934249:0crwdne2934249:0:

Here's where I would go first: http://www.ifixit.com/MacBook-Parts/MacBook-Battery-Connector-Sleep-Sensor-Energy-Star/IF186-042
This does not sound like a DC-IN problem to me.
Here's how to replace it: [guide|525]
+
+I would also download Coconut battery to see what's happening with them: http://www.coconut-flavour.com/coconutbattery/
+
+This may not work correctly if the battery connector is bad.

crwdns2915684:0crwdne2915684:0:

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crwdns2934245:0crwdne2934245:0 mayer

crwdns2934249:0crwdne2934249:0:

Here's where I would go first: http://www.ifixit.com/MacBook-Parts/MacBook-Battery-Connector-Sleep-Sensor-Energy-Star/IF186-042
This does not sound like a DC-IN problem to me.
+
+Here's how to replace it: [guide|525]

crwdns2915684:0crwdne2915684:0:

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crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

Here's where I would go first:  http://www.ifixit.com/MacBook-Parts/MacBook-Battery-Connector-Sleep-Sensor-Energy-Star/IF186-042

This does not sound like a DC-IN problem to me.

crwdns2915684:0crwdne2915684:0:

open