touchpad overheating - Acer vn7-791g

meganfiro
meganfiro Member Posts: 3 New User
edited October 2023 in 2020 Archives
hi I have an Acer vn7-791g after disassembly and repasting i notice the touchpad not working and  is heating up at this black chip 
please help 

Answers

  • JackE
    JackE ACE Posts: 44,907 Trailblazer
    Did you disconnect the battery before you re-pasted? Jack E/NJ

    Jack E/NJ

  • meganfiro
    meganfiro Member Posts: 3 New User
    yes i did.
  • JackE
    JackE ACE Posts: 44,907 Trailblazer
    Recheck the TP's ribbon cable connectors at both ends. The ribbon cable seems disconnected in your earlier phoneshots?  Jack E/NJ


    Jack E/NJ

  • meganfiro
    meganfiro Member Posts: 3 New User
    edited October 2020
    i already checked it 6 time and i notice something

    when i disconnected the cable and turn on the laptop the touchpad does not heat any more 

    this mean that the cable is coneected and working
  • JackE
    JackE ACE Posts: 44,907 Trailblazer
    Google 'tmp2970' for vendors who ship new touchpad modules to your region. About $20USD. To be on the safe side, you should also replace the ribbon cable part no. 50.MQSN1.002. About $5USD. Jack E/NJ


    Jack E/NJ