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acer v3-772g
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germamiga
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Join Date:
Mar 2016
Posts:
29
Country:
france
#21
10-19-2016, 02:07 PM
Re: acer v3-772g
hello
i test with another bios....................same problem...........
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germamiga
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#22
10-23-2016, 02:18 AM
Re: acer v3-772g
hello
sorry for delay
i test with a new bios.............same problem........
an idea
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meritosari
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#23
10-23-2016, 07:06 AM
Re: acer v3-772g
Is it same model with mobo's as your first post in this thread ?
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germamiga
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#24
10-23-2016, 08:12 AM
Re: acer v3-772g
yes
i put the power cable and the pc start.........but..........no boot......
Last edited by
germamiga
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10-23-2016, 09:12 AM
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meritosari
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#25
10-24-2016, 07:05 AM
Re: acer v3-772g
Try this, if your problem is related with Bios
Hope this working
Attached Files
main.zip
(2.46 MB, 197 views)
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germamiga
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#26
10-30-2016, 04:14 AM
Re: acer v3-772g
thanks
but i have no boot.............the screen is black........
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meritosari
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#27
10-30-2016, 02:19 PM
Re: acer v3-772g
BTW, Have you got voltages on all big coils?
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germamiga
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#28
10-30-2016, 03:06 PM
Re: acer v3-772g
no.......why????? you think it's a bad coils ?
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meritosari
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#29
10-30-2016, 03:13 PM
Re: acer v3-772g
If the board have no voltages on all big coil after you pressing power button, then How the system can working well.
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germamiga
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#30
10-31-2016, 01:23 AM
Re: acer v3-772g
i understand but the power fan turn.......
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casti3l
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#31
06-22-2017, 11:01 AM
Re: acer v3-772g
VA70HW MAIN_BD_GDDR5 the Rev: 2.0
BOTH BIOS PLS.
THANK YOU
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sn4k3
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#32
01-12-2018, 07:45 PM
Re: acer v3-772g
anyone have the board view for this? pcb files or brd?
Someone inverted + and - terminals on charger cable and now it don't power on or draw any current from the power supply.
Schemantic is a mess and board don't have component label
Last edited by
sn4k3
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01-12-2018, 07:49 PM
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mielta
Badcaps Veteran
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#33
01-18-2018, 09:44 AM
Re: acer v3-772g
Hi
Have anyone the boardview VA70 HW R2.0
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sn4k3
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#34
01-18-2018, 10:19 AM
Re: acer v3-772g
Originally posted by
mielta
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Hi
Have anyone the boardview VA70 HW R2.0
Not very good one, but it helps...
Attached Files
sualaptop365.edu.vn_EA70HW r20.zip
(293.6 KB, 157 views)
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mielta
Badcaps Veteran
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#35
01-18-2018, 11:08 AM
Re: acer v3-772g
Thanks a Lot
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