If the motherboard's model number is ''LA-H082P'' (printed on motherboard) then you should be able to get the Ethernet port part information from the schematics for the board.
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Here's a [https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/107943-el4c4-fl454-la-h082p-rev-1-0-schematic|link] which has it, but you have to join the website to download it.
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Here's a [link|https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/107943-el4c4-fl454-la-h082p-rev-1-0-schematic|link] which has the schematics, but you have to join the website to download it.
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There's also this [https://www.laptoprepairsecrets.com/p/schematics-boardview-pack-v8.html|link] which has it - see item #7 in the list, but it is part of a 129MB download, which I didn't want to do.
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There's also this [link|https://www.laptoprepairsecrets.com/p/schematics-boardview-pack-v8.html|link] which has the schematics - see item #7 in the list, but it is part of a 129MB download, which I didn't want to do.
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Here's the [https://download.lenovo.com/consumer/mobiles_pub/l340_irh_hmm_201904.pdf|hardware maintenance manual] for the laptop that will also help.
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If you find the part number, search online using the part information, to find suppliers.
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Here's the [link|https://download.lenovo.com/consumer/mobiles_pub/l340_irh_hmm_201904.pdf|hardware maintenance manual] for the laptop that will also help.
Go to the bottom of p.36 (43 of 62 pdf) to view the procedure to remove the systemboard as this will be necessary for you to remove/replace the Ethernet port
Hi @martin73134
If the motherboard's model number is ''LA-H082P'' (printed on motherboard) then you should be able to get the Ethernet port part information from the schematics for the board.
Here's a [https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/107943-el4c4-fl454-la-h082p-rev-1-0-schematic|link] which has it, but you have to join the website to download it.
There's also this [https://www.laptoprepairsecrets.com/p/schematics-boardview-pack-v8.html|link] which has it - see item #7 in the list, but it is part of a 129MB download, which I didn't want to do.
Here's the [https://download.lenovo.com/consumer/mobiles_pub/l340_irh_hmm_201904.pdf|hardware maintenance manual] for the laptop that will also help.
Go to the bottom of p.36 (43 of 62 pdf) to view the procedure to remove the systemboard as this will be necessary for you to remove/replace the Ethernet port