File Request Lenovo Yoga C640-13IML

[Leotech]

MotherBoard Model

DA0LF3MB8F0 REV:F

Hi, i need schematic, the notebook blinking 3 times white led and no power, but the battery charging

 

[Vahab Hemmati]

Hi
unfortunately unavailable

 

[Leotech]

You know what it means when the power led blinks 3 times?

 

[Vahab Hemmati]

try the below mentioned steps and see if the problem resolves:

• 1. Connect the AC adapter to a known good power outlet. Check Power LED indicator on AC Adapter with/without plugging into the Notebook.
• 2. If LED on the AC Adapter goes off only after connecting to notebook, the issue is with the motherboard.
• 3. If the AC Adapter LED is ON, then remove external peripherals, battery, AC Adapter and press and hold the power button for 10-15 seconds to drain Flea power.
• 4. Plug in the AC Adapter and battery and check if the computer powers on.