So. This is going to be a board level issue and is a perfect opportunity to explain why disconnecting the battery during repairs or maintenance is considered a best practice.
You've likely blown the inductor/filter which sits in the power line for the Ambient light sensor and camera. Since this is the only line that is shared between the two. It's a fairly common thing, although it is typically because of a fault on the TCON board. But in this case it may because of a high level of current or higher than typical voltage being bridged into this line when you plugged the connector in.
You can verify this is the case by finding the spot on the board where this inductor should be and verify this inductor is present. Many times these blow clean off the board. Or will look singed.
If it is there, measure across it with a multimeter asnd make sure it's still electrically continuous
I will grab a screen cap of it's actual location when I pull myself out of bed and get to my computer. But it's likely around the logic board side of the eDP connector (the cable that goes to the display). I would take the board out, unplug this connector and have a look in that area.[br]
[br]
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UPDATE: Now that I'm awake, I don't have the boardview for the [link|tel:820-00840|820-00840|new_window=true]. But the [link|tel:820-00875|820-00875|new_window=true] is super similar. Included the boardview as well as an image for extra
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UPDATE: Now that I'm awake, I don't have the boardview for the [link|http://820-00840|820-00840]. But the [link|http://820-00875|820-00875] is super similar. Included the boardview as well as an image for extra
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UPDATE UPDATE: Ditched the old images. Here is the correct location for the inductor you need.
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UPDATE 2: Ditched the old images. Here is the correct location for the inductor you need.
So. This is going to be a board level issue and is a perfect opportunity to explain why disconnecting the battery during repairs or maintenance is considered a best practice.
You've likely blown the inductor/filter which sits in the power line for the Ambient light sensor and camera. Since this is the only line that is shared between the two. It's a fairly common thing, although it is typically because of a fault on the TCON board. But in this case it may because of a high level of current or higher than typical voltage being bridged into this line when you plugged the connector in.
You can verify this is the case by finding the spot on the board where this inductor should be and verify this inductor is present. Many times these blow clean off the board. Or will look singed.
If it is there, measure across it with a multimeter asnd make sure it's still electrically continuous
I will grab a screen cap of it's actual location when I pull myself out of bed and get to my computer. But it's likely around the logic board side of the eDP connector (the cable that goes to the display). I would take the board out, unplug this connector and have a look in that area.[br]
[br]
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UPDATE: Now that I'm awake, I don't have the boardview for the 820-00840. But the 820-00875 is super similar. Included the boardview as well as an image for extra detail.[br]
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[br]
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UPDATE: Now that I'm awake, I don't have the boardview for the [link|tel:820-00840|820-00840|new_window=true]. But the [link|tel:820-00875|820-00875|new_window=true] is super similar. Included the boardview as well as an image for extra
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[image|2727895] [image|2727898]
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UPDATE UPDATE: Ditched the old images. Here is the correct location for the inductor you need.
So. This is going to be a board level issue and is a perfect opportunity to explain why disconnecting the battery during repairs or maintenance is considered a best practice.
You've likely blown the inductor/filter which sits in the power line for the Ambient light sensor and camera. Since this is the only line that is shared between the two. It's a fairly common thing, although it is typically because of a fault on the TCON board. But in this case it may because of a high level of current or higher than typical voltage being bridged into this line when you plugged the connector in.
You can verify this is the case by finding the spot on the board where this inductor should be and verify this inductor is present. Many times these blow clean off the board. Or will look singed.
If it is there, measure across it with a multimeter asnd make sure it's still electrically continuous
I will grab a screen cap of it's actual location when I pull myself out of bed and get to my computer. But it's likely around the logic board side of the eDP connector (the cable that goes to the display). I would take the board out, unplug this connector and have a look in that area.[br]
[br]
-
UPDATE: Now that I'm awake, I don't have the boardview for the 820-00840. But the 820-00875 is super similar. [br]
+
UPDATE: Now that I'm awake, I don't have the boardview for the 820-00840. But the 820-00875 is super similar. Included the boardview as well as an image for extra detail.[br]
So. This is going to be a board level issue and is a perfect opportunity to explain why disconnecting the battery during repairs or maintenance is considered a best practice.
You've likely blown the inductor/filter which sits in the power line for the Ambient light sensor and camera. Since this is the only line that is shared between the two. It's a fairly common thing, although it is typically because of a fault on the TCON board. But in this case it may because of a high level of current or higher than typical voltage being bridged into this line when you plugged the connector in.
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You can verify this is the case by finding the spot on the board where this inductor should be and make sure, with a multimeter that it's electrically continuous across the inductor. Or that the inductor is present. Many times these blow clean off the board. Or will look singed. I will grab a screen cap of it's actual location when I pull myself out of bed and get to my computer. But it's likely around the logic board side of the eDP connector (the cable that goes to the display). I would take the board out, unplug this connector and have a look in that area.
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You can verify this is the case by finding the spot on the board where this inductor should be and verify this inductor is present. Many times these blow clean off the board. Or will look singed.
+
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If it is there, measure across it with a multimeter asnd make sure it's still electrically continuous
+
+
I will grab a screen cap of it's actual location when I pull myself out of bed and get to my computer. But it's likely around the logic board side of the eDP connector (the cable that goes to the display). I would take the board out, unplug this connector and have a look in that area.[br]
+
[br]
+
UPDATE: Now that I'm awake, I don't have the boardview for the 820-00840. But the 820-00875 is super similar. [br]
So. This is going to be a board level issue and is a perfect opportunity to explain why disconnecting the battery during repairs or maintenance is considered a best practice.
You've likely blown the inductor/filter which sits in the power line for the Ambient light sensor and camera. Since this is the only line that is shared between the two. It's a fairly common thing, although it is typically because of a fault on the TCON board. But in this case it may because of a high level of current or higher than typical voltage being bridged into this line when you plugged the connector in.
You can verify this is the case by finding the spot on the board where this inductor should be and make sure, with a multimeter that it's electrically continuous across the inductor. Or that the inductor is present. Many times these blow clean off the board. Or will look singed. I will grab a screen cap of it's actual location when I pull myself out of bed and get to my computer. But it's likely around the logic board side of the eDP connector (the cable that goes to the display). I would take the board out, unplug this connector and have a look in that area.