The audio port is mounted on the audio sub board assembly (part #5P68C07640).
If you search online using the part number ''only'' in the search term you will get suppliers of the part.
Here’s the [https://download.lenovo.com/consumer/mobiles_pub/300e-chromebook_hmm_201802.pdf|hardware maintenance manual] for the laptop. While it doesn’t specifically mention how to remove the audio sub board, once you have opened the laptop hopefully it will be obvious.
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Just remember to follow the necessary pre-requiste step when removing any components, i.e. disconnect the battery as soon as possible after opening the laptop The power button is not a power isolating button. Even though the laptop is off, there is still power available at various points on the motherboard and you don’t want to create more problems if you accidentally slip when using metal tools. Think of the motherboard as being in an extremely low power state when it is off rather than it being totally isolated from the power supply. Also reconnect the battery as late as possible in the reassembly process, for the same reason
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Just remember the necessary pre-requiste step when working in a laptop, i.e. disconnect the battery as soon as possible after opening the laptop The power button is not a power isolating button. Even though the laptop is off, there is still power available at various points on the motherboard and you don’t want to create more problems if you accidentally slip when using metal tools. Think of the motherboard as being in an extremely low power state when it is off rather than it being totally isolated from the power supply. Also reconnect the battery as late as possible in the reassembly process, for the same reason
The audio port is mounted on the audio sub board assembly (part #5P68C07640).
If you search online using the part number ''only'' in the search term you will get suppliers of the part.
Here’s the [https://download.lenovo.com/consumer/mobiles_pub/300e-chromebook_hmm_201802.pdf|hardware maintenance manual] for the laptop. While it doesn’t specifically mention how to remove the audio sub board, once you have opened the laptop hopefully it will be obvious.
-
Just remember to follow the necessary steps when removing any components, i.e. disconnect the battery as soon as possible after opening the laptop The power button is not a power isolating button. Even though the laptop is off, there is still power available at various points on the motherboard and you don’t want to create more problems if you accidentally slip when using metal tools. Think of the motherboard as being in an extremely low power state when it is off rather than it being totally isolated from the power supply. Also reconnect the battery as late as possible in the reassembly process, for the same reason
+
Just remember to follow the necessary pre-requiste step when removing any components, i.e. disconnect the battery as soon as possible after opening the laptop The power button is not a power isolating button. Even though the laptop is off, there is still power available at various points on the motherboard and you don’t want to create more problems if you accidentally slip when using metal tools. Think of the motherboard as being in an extremely low power state when it is off rather than it being totally isolated from the power supply. Also reconnect the battery as late as possible in the reassembly process, for the same reason
The audio port is mounted on the audio sub board assembly (part #5P68C07640).
If you search online using the part number ''only'' in the search term you will get suppliers of the part.
Here’s the [https://download.lenovo.com/consumer/mobiles_pub/300e-chromebook_hmm_201802.pdf|hardware maintenance manual] for the laptop. While it doesn’t specifically mention how to remove the audio sub board, once you have opened the laptop hopefully it will be obvious.
-
Just remember to follow the necessary steps when removing any components, i.e. disconnect the battery as soon as possible after opening the laptop The power button is not a power isolating button. Even though the laptop is off, there is still power available at various points on the motherboard and you don’t want to create more problems if you accidentally slip when using metal tools. Think of the laptop as being in an extremely low power state when it is off rather than it is totally isolated from the power supply. Also reconnect it as late as possible in the reassembly process, for the same reason
+
Just remember to follow the necessary steps when removing any components, i.e. disconnect the battery as soon as possible after opening the laptop The power button is not a power isolating button. Even though the laptop is off, there is still power available at various points on the motherboard and you don’t want to create more problems if you accidentally slip when using metal tools. Think of the motherboard as being in an extremely low power state when it is off rather than it being totally isolated from the power supply. Also reconnect the battery as late as possible in the reassembly process, for the same reason
The audio port is mounted on the audio sub board assembly (part #5P68C07640).
If you search online using the part number ''only'' in the search term you will get suppliers of the part.
Here’s the [https://download.lenovo.com/consumer/mobiles_pub/300e-chromebook_hmm_201802.pdf|hardware maintenance manual] for the laptop. While it doesn’t specifically mention how to remove the audio sub board, once you have opened the laptop hopefully it will be obvious.
-
Just remember to follow the necessary steps when removing any components, i.e. disconnect the battery as soon as possible after opening the laptop The power button is not a power isolating button. Even though the laptop is off, there is still power available at various points on the motherboard and you don’t want to create more problems if you accidentally slip when using metal tools. Think of the laptop as being in an extremely low power state when it is off.
+
Just remember to follow the necessary steps when removing any components, i.e. disconnect the battery as soon as possible after opening the laptop The power button is not a power isolating button. Even though the laptop is off, there is still power available at various points on the motherboard and you don’t want to create more problems if you accidentally slip when using metal tools. Think of the laptop as being in an extremely low power state when it is off rather than it is totally isolated from the power supply. Also reconnect it as late as possible in the reassembly process, for the same reason
Hi,
The audio port is mounted on the audio sub board assembly (part #5P68C07640).
If you search online using the part number ''only'' in the search term you will get suppliers of the part.
Here’s the [https://download.lenovo.com/consumer/mobiles_pub/300e-chromebook_hmm_201802.pdf|hardware maintenance manual] for the laptop. While it doesn’t specifically mention how to remove the audio sub board, once you have opened the laptop hopefully it will be obvious.
Just remember to follow the necessary steps when removing any components, i.e. disconnect the battery as soon as possible after opening the laptop The power button is not a power isolating button. Even though the laptop is off, there is still power available at various points on the motherboard and you don’t want to create more problems if you accidentally slip when using metal tools. Think of the laptop as being in an extremely low power state when it is off.