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ITE8987E not work

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    ITE8987E not work

    Change the EC ITE8987E because it doesn't turn on when it receives the ignition signal, the 3.3V power line is ok. there was a 30 ohm resistor. When removing the ITE8987E the resistance increased to more than 5K ohm. I changed the EC for the same ITE8787E-BXA, the resistance is not low, however it does not turn on or there is communication with the EC BIOS 25X40, neither is the clock.

    Is it possible that it requires recording with a programmer like svod3 or something similar for the EC to work?

    I also programmed the EC bios 25x40 with a file that was sent to me over the internet but it still doesn't respond to the ignition command.

    The motherboard is EM_A8316C_272B_V1.0

    #2
    Hi
    I have the same issue
    Did you found a solution yet
    ?

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      #3
      Originally posted by minaedward View Post
      Hi
      I have the same issue
      Did you found a solution yet
      ?
      Hello, no, I returned the laptop to the client a long time ago. It is difficult since there is no schematic diagram of that type of tablet-pc

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