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acer e5-471-381p no display

https://indiarefix.in/viewtopic.php?f=14&t=5886

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acer e5-471-381p no display

Posted: Thu Jun 08, 2017 9:10 am
by satish panchal
DA0ZQ0MB6E0 REV:E

this is without graphic board...
backlight not on and no display
i have rewrite bios and bios chip
i have changed led and cable but same problem face..

Re: acer e5-471-381p no display

Posted: Thu Jun 15, 2017 5:53 am
by Arun.shspl
kindly follow the sequence clock,lpc, like signal

Re: acer e5-471-381p no display

Posted: Thu Jun 15, 2017 12:19 pm
by javed
frist check all supply level if ok
change ram /cpu/bios
check plt rst on wifi card conn, and chek rtc.clock etc
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