acer b118-m wont start. light indicator flashing green all time. no screen . what is the problem?

nodoqurca
nodoqurca Member Posts: 2 New User
in TravelMate and Extensa

i changed motherboard on b118-m whitch was working well, but after change no screen and only indicator flashing green

Best Answer

  • Alejandro_AC
    Alejandro_AC ACE Posts: 13,319 Trailblazer
    Answer ✓

    Hi @nodoqurca Waiting for more answers that can help with your query, is the new motherboard the same characteristics as the previous one?

    Have you checked that all the connections are correct?

    The flickering may indicate a power problem, which is why the screen does not turn on, but I cannot be sure.

    • Haga clic en "Me gusta" si mi respuesta fue útil o márquela como solución si se resolvió, ¡gracias!
      • Colaborador pro bono, no trabajo ni hablo en nombre de Acer
    • Please click "Like" if my answer was helpful or mark it as solution if it was solved, thanks!
      • Pro bono contributor, I do not work or speak on behalf of Acer
    • MVP de MSFT (2003-21) & Windows Insider & X (alezmvp)

Answers

  • Alejandro_AC
    Alejandro_AC ACE Posts: 13,319 Trailblazer
    Answer ✓

    Hi @nodoqurca Waiting for more answers that can help with your query, is the new motherboard the same characteristics as the previous one?

    Have you checked that all the connections are correct?

    The flickering may indicate a power problem, which is why the screen does not turn on, but I cannot be sure.

    • Haga clic en "Me gusta" si mi respuesta fue útil o márquela como solución si se resolvió, ¡gracias!
      • Colaborador pro bono, no trabajo ni hablo en nombre de Acer
    • Please click "Like" if my answer was helpful or mark it as solution if it was solved, thanks!
      • Pro bono contributor, I do not work or speak on behalf of Acer
    • MVP de MSFT (2003-21) & Windows Insider & X (alezmvp)
  • nodoqurca
    nodoqurca Member Posts: 2 New User
    https://community.acer.com/en/discussion/comment/1181212#Comment_1181212

    i did it before to many times. yes its the same motherboard and ather components all are in good condition. i had this problem before to many times. and have to many motherboards with this problem. i think its not technical problem . i think this models have bug or something like that

  • Alejandro_AC
    Alejandro_AC ACE Posts: 13,319 Trailblazer

    Have you contacted the seller of the motherboard and indicated the problem?

    • Haga clic en "Me gusta" si mi respuesta fue útil o márquela como solución si se resolvió, ¡gracias!
      • Colaborador pro bono, no trabajo ni hablo en nombre de Acer
    • Please click "Like" if my answer was helpful or mark it as solution if it was solved, thanks!
      • Pro bono contributor, I do not work or speak on behalf of Acer
    • MVP de MSFT (2003-21) & Windows Insider & X (alezmvp)
  • Commodore_1995#
    Commodore_1995# ACE Posts: 98,327 Trailblazer

    Have you checked all voltages on the motherboard with a multimeter?

    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          
                                                      
                                                     egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
    Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor! :)
    For users of the English, Spanish, French and German community, I will be using google translator! :) 
  • billsey
    billsey ACE Posts: 34,246 Trailblazer

    The blinking battery status LED says that the motherboard thinks the battery is bad, so that might help in tracing down the issue. As suggested if the battery is known good then there are issues with the power circuits on the MB or something isn't connected right.

    Click on "Like" if you find my answer useful or click on "Yes" if it answers your question.

Categories