Hello, I am here to ask for help with a Dell inspiron 7567 laptop.
having the cmos battery disconnected, the laptop turns on without giving a video signal, then turns off and doesn't turn on anymore, just disconnecting and reconnecting the charger.
I have the sources of 3 and 5 volts_alw but only 1.6v arrives at the power button
on RE31 which is +RTCVCC I have 3.0v but on the other side of RE31 which is POWER_SW_IN# I only have 1.6V
RE31 is a 100k resistor, and it's ok.
I found the schematic and the board view in this thread
https://www.badcaps.net/forum/showthread.php?t=81570
can someone help me to find the problem, i will be very grateful
having the cmos battery disconnected, the laptop turns on without giving a video signal, then turns off and doesn't turn on anymore, just disconnecting and reconnecting the charger.
I have the sources of 3 and 5 volts_alw but only 1.6v arrives at the power button
on RE31 which is +RTCVCC I have 3.0v but on the other side of RE31 which is POWER_SW_IN# I only have 1.6V
RE31 is a 100k resistor, and it's ok.
I found the schematic and the board view in this thread
https://www.badcaps.net/forum/showthread.php?t=81570
can someone help me to find the problem, i will be very grateful
Comment