Musa Mumtaz start by checking your AC adapter. Make sure that you have 12Volt on the barrel adapter. You can measure that with a multimeter set to 50V DC REd probe inside the barrel and Black probe on the outside. It should show 12V when plugged it. If it does, then go ahead and check the DC-In jack on your computer. Make sure that is in good working order. The port is soldered to the circuit board, so you will have to get into your Y11c. Use something [link|https://www.youtube.com/watch?v=AEZwVuDQLvA|like this] for your guide.
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Musa Mumtaz start by checking your AC adapter. Make sure that you have 12 Volt on the barrel adapter. You can measure that with a multimeter set to 50V DC Red probe inside the barrel and Black probe on the outside. It should show 12V when plugged it. If it does, then go ahead and check the DC-In jack on your computer. Make sure that is in good working order. The port is soldered to the circuit board, so you will have to get into your Y11c. Use something [link|https://www.youtube.com/watch?v=AEZwVuDQLvA|like this] for your guide.
Musa Mumtaz start by checking your AC adapter. Make sure that you have 12Volt on the barrel adapter. You can measure that with a multimeter set to 50V DC REd probe inside the barrel and Black probe on the outside. It should show 12V when plugged it. If it does, then go ahead and check the DC-In jack on your computer. Make sure that is in good working order. The port is soldered to the mainboard, so you will have to get into your Y11c. Use something [https://www.youtube.com/watch?v=AEZwVuDQLvA|like this] for your guide.
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Musa Mumtaz start by checking your AC adapter. Make sure that you have 12Volt on the barrel adapter. You can measure that with a multimeter set to 50V DC REd probe inside the barrel and Black probe on the outside. It should show 12V when plugged it. If it does, then go ahead and check the DC-In jack on your computer. Make sure that is in good working order. The port is soldered to the circuit board, so you will have to get into your Y11c. Use something [link|https://www.youtube.com/watch?v=AEZwVuDQLvA|like this] for your guide.
Musa Mumtaz start by checking your AC adapter. Make sure that you have 12Volt on the barrel adapter. You can measure that with a multimeter set to 50V DC REd probe inside the barrel and Black probe on the outside. It should show 12V when plugged it. If it does, then go ahead and check the DC-In jack on your computer. Make sure that is in good working order. The port is soldered to the mainboard, so you will have to get into your Y11c. Use something [https://www.youtube.com/watch?v=AEZwVuDQLvA|like this] for your guide.