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Versione corrente di: Dan ,

Testo:

Review this Apple T/N: [https://support.apple.com/en-us/HT203207|Apple Portables: Troubleshooting MagSafe adapters] a common issue is a bad cord will short out the middle pin which is the connection to SMC to control the charger. Also a cloned charger can damage things here.here [http://www.righto.com/2016/03/counterfeit-macbook-charger-teardown.html|Counterfeit Macbook charger teardown: convincing outside but dangerous inside]
Review this Apple T/N: [https://support.apple.com/en-us/HT203207|Apple Portables: Troubleshooting MagSafe adapters] a common issue is a bad cord will short out the middle pin which is the connection to SMC to control the charger. Also a cloned charger can damage things here.here [http://www.righto.com/2016/03/counterfeit-macbook-charger-teardown.html|Counterfeit Macbook charger teardown: convincing outside but dangerous inside]
 
From the sounds of it your SMC comparator logic is damaged. This is what controls the MagSafe LED. Your logic board will need repairs.

Stato:

open

Modifica di: Dan ,

Testo:

Review this Apple T/N: [https://support.apple.com/en-us/HT203207|Apple Portables: Troubleshooting MagSafe adapters] a common issue is a bad cord will short out the middle pin which is the connection to SMC to control the charger. Also a cloned charger can damage things here.
Review this Apple T/N: [https://support.apple.com/en-us/HT203207|Apple Portables: Troubleshooting MagSafe adapters] a common issue is a bad cord will short out the middle pin which is the connection to SMC to control the charger. Also a cloned charger can damage things here.
 
From the sounds of it your SMC comparator logic is damaged. This is what controls the MagSafe LED. Your logic board will need repairs.

Stato:

open

Post originale di: Dan ,

Testo:

Review this Apple T/N: [https://support.apple.com/en-us/HT203207|Apple Portables: Troubleshooting MagSafe adapters] a common issue is a bad cord will short out the middle pin which is the connection to SMC to control the charger.

From the sounds of it your SMC comparator logic is damaged. This is what controls the MagSafe LED. Your logic board will need repairs.

Stato:

open