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  1. M

    820-2849-A Green light, no power,no charge liquid damage

    I am newb. Have Microscope,US cleaner and getting Lous's Hot air gun I hope tomorrow. Anyway, I have 2 of these boards and business is slow on the break fix side so I am teaching myself troubleshooting with all your help, Well, mostly Duke in the past. I figured since there was no power to...
  2. M

    820-3437-B no post chime, good USB, no boot, no video, fan speed good

    Good day, I am a newb. liquid damaged board, CPU not getting warm. while reading forums for some help I looked at this section of the board to check for corrosion around U5110. I noticed these resistors are gone. R5116 and R5101. I believe this would explain why I cannot reset SMC but do...
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