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Old 06-04-2023, 03:21 PM   #1
StillANovice
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Default k50ij main board rev 2.1 it wont turn on

Hi i got a same problem on my k50ij main board rev 2.1 it wont turn on .�� .i just used yesterday everything is Good.but now it wont
No lights or total dead.i need guide were to look ��
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Old 06-04-2023, 05:01 PM   #2
mon2
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Default Re: asus k50ij dead

Check if there is a voltage out of the power adapter.

Then mate it to your laptop and confirm the voltages on the logic board starting with the dcin power connector.
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Old 06-04-2023, 09:25 PM   #3
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Default Re: asus k50ij dead

I notice the power switch wont turn on or it doesn't work .
is there a way to make it auto on while i plug my charger?
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Old 06-07-2023, 06:50 AM   #4
StillANovice
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Default Re: k50ij main board rev 2.1 it wont turn on

Does Anyone had an idea to auto startup a k50ij asus laptop ?when i plug my charger? Cause power button is not working.
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Old 06-07-2023, 06:58 AM   #5
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Default Re: k50ij main board rev 2.1 it wont turn on

Is that the only fault with the board?

Will check against the schematics once at the office.
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Old 06-07-2023, 09:07 AM   #6
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Default Re: k50ij main board rev 2.1 it wont turn on

See above. Locate and confirm if there is a pushbutton switch on your board to mimic the on/off function.
Attached Images
File Type: jpg power_switch.jpg (174.3 KB, 7 views)
File Type: jpg power_switch_button_boardview.jpg (274.9 KB, 9 views)
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Old 06-09-2023, 10:37 AM   #7
StillANovice
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Question Re: k50ij main board rev 2.1 it wont turn on

Yup thats it on boardview .im now quite confused 😶😶😶what is negative and positive to make it turn on .also i try buy the button for my laptop but its not available on my hometown.can u gave me a switch type i should used,?
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Old 06-09-2023, 10:45 AM   #8
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Default Re: k50ij main board rev 2.1 it wont turn on

Measure the voltage to ground of pins 1 & 3 (either is ok as they are the same).

If you use tweezers or a piece of wire between pins 1 & 2 OR 3 & 4 (either pair is ok), this should act like your ON/OFF button.

That is, when the ON/OFF signal line is brought to a LOW level, you should be able to turn ON the logic board or OFF if it is ON.
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