Using the Laptop for more than 6 Hours and suddenly noticed the battery was 1% But the LED light on the MagSafe Adapter is a full Green LED light. As soon as the A/C chord unplugged the system switched off.
I then replaced a good working Battery (B2) (70%) and tried charging. The behavior was same. It was showing Full Green LED Light. Now even after Unplugging A/C it was working well.
After few days, I was trying to Power on, and I heard a strange 3 beep noise when booting.
'''Other Troubleshooting :'''[br]
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- I then put back the original battery and tried powering on with A/C (Because the battery has no charge), the Sleep Indicator Light (SIL) flashes for few seconds then the system starts with full fan speed then goes off and comes on again in 1 second. This cycle repeats again when the A/C Power is connected.
I never faced this type of strange issue in my last 10 years of using Macbook Laptops.
I contacted the nearby Technicians and they couldn’t figure out and they suspect something wrong in the Mother board. Can someone please help me to troubleshoot this?
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[image|2293009]
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[image|2293009][image|2293008][br]
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[image|2293008]
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=== Update (12/15/2020) ===
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I tried resetting the NVRAM and now system boots and everything works. But the original issue still remains. Battery not charging and magsafe remains 100%.
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I addition to this i see a new strange issue the display is pink tinted even before the boot starts. Not sure the previous technician has mishandled or due to climatic conditions.[image|2293009]
Using the Laptop for more than 6 Hours and suddenly noticed the battery was 1% But the LED light on the MagSafe Adapter is a full Green LED light. As soon as the A/C chord unplugged the system switched off.
I then replaced a good working Battery (B2) (70%) and tried charging. The behavior was same. It was showing Full Green LED Light. Now even after Unplugging A/C it was working well.
After few days, I was trying to Power on, and I heard a strange 3 beep noise when booting.
'''Other Troubleshooting :'''[br]
+
+
- I then put back the original battery and tried powering on with A/C (Because the battery has no charge), the Sleep Indicator Light (SIL) flashes for few seconds then the system starts with full fan speed then goes off and comes on again in 1 second. This cycle repeats again when the A/C Power is connected.
I never faced this type of strange issue in my last 10 years of using Macbook Laptops.
-
I contacted the nearby Technicians and they couldn’t figure out and they suspect something wrong in the Mother board. Can someone please help me to troubleshoot this?[br]
+
I contacted the nearby Technicians and they couldn’t figure out and they suspect something wrong in the Mother board. Can someone please help me to troubleshoot this?
Using the Laptop for more than 6 Hours and Suddenly Noticed the Battery was 1% But the LED Light on the MagSafe Adapter is should Full Green Light. As soon as the A/C Chord UnPlugged the Laptop switched off.[br]
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Using the Laptop for more than 6 Hours and suddenly noticed the battery was 1% But the LED light on the MagSafe Adapter is a full Green LED light. As soon as the A/C chord unplugged the system switched off.
-
[br]
+
I then replaced a good working Battery (B2) (70%) and tried charging. The behavior was same. It was showing Full Green LED Light. Now even after Unplugging A/C it was working well.
-
Then i replaced a good working Battery (B2) (70%) and Tried Charging. The Behaviour was same. It was showing LED Full Green Light. Now even after Unplugging A/C it was working Well.
-
-
After few days, I was trying to Power on, and i heard a strange 3 Beep Noise and Laptop on Booting. [br]
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After few days, I was trying to Power on, and I heard a strange 3 beep noise when booting.
'''Other Troubleshooting :'''[br]
+
- I then put back the original battery and tried powering on with A/C (Because the battery has no charge), the Sleep Indicator Light (SIL) flashes for few seconds then the system starts with full fan speed then goes off and comes on again in 1 second. This cycle repeats again when the A/C Power is connected.
-
- Then i put back the original battery and tried Powering on with A/C (Because the battery has no charge) , the (SIL) Sleep Indicator Light Flashes for Few seconds with Full Fan Speed and System goes off and comes on again in 1 second. This cycle repeats again when the A/C Power is connected.
-
-
I never faced this type of strange issue in my last 10 years of using Macbook Laptops.[br]
+
I never faced this type of strange issue in my last 10 years of using Macbook Laptops.
I contacted the nearby Technicians and they couldn’t figure out and they suspect something wrong in the Mother board. Can someone please help me to troubleshoot this?[br]
Initial Context :[br]
Using the Laptop for more than 6 Hours and Suddenly Noticed the Battery was 1% But the LED Light on the MagSafe Adapter is should Full Green Light. As soon as the A/C Chord UnPlugged the Laptop switched off.[br]
[br]
Then i replaced a good working Battery (B2) (70%) and Tried Charging. The Behaviour was same. It was showing LED Full Green Light. Now even after Unplugging A/C it was working Well.
After few days, I was trying to Power on, and i heard a strange 3 Beep Noise and Laptop on Booting. [br]
'''Other Troubleshooting :'''[br]
- Then i put back the original battery and tried Powering on with A/C (Because the battery has no charge) , the (SIL) Sleep Indicator Light Flashes for Few seconds with Full Fan Speed and System goes off and comes on again in 1 second. This cycle repeats again when the A/C Power is connected.
I never faced this type of strange issue in my last 10 years of using Macbook Laptops.[br]
I contacted the nearby Technicians and they couldn’t figure out and they suspect something wrong in the Mother board. Can someone please help me to troubleshoot this?[br]
[br]