bias dump Aspire A315-55G

[danieltoader69]

Hy guys. need working dump for Aspire A315-55GI . Motherboard DA0ZAWMB8E0 REV E. Laptop start .fan spin up.,no picture ,no voltage rail on processor and video cip.
This is my dump

[lapfix]

Re: bias dump Aspire A315-55G

Try and give feedback

[danieltoader69]

Re: bias dump Aspire A315-55G

Thank you very much lapfix i check now and i reply .

[danieltoader69]

Re: bias dump Aspire A315-55G

Test .Not working.
maybe it's not the bios problem. Thanks anyway.

[danieltoader69]

Re: bias dump Aspire A315-55G

Lapfix do you have a schematic for Quanta ZAW ?

[SMDFlea]

Re: bias dump Aspire A315-55G

Try this bios.

And schematic requests go in a seperate sub-forum https://www.badcaps.net/forum/forumdisplay.php?f=41

[danieltoader69]

Re: bias dump Aspire A315-55G

Thanks.

[Bartoloni]

Re: bias dump Aspire A315-55G

anyone has the REV G bios? i tried the 2 posted here but are not right

[SMDFlea]

Re: bias dump Aspire A315-55G

anyone has the REV G bios? i tried the 2 posted here but are not right

Post your original bios backup .

[Bartoloni]

Re: bias dump Aspire A315-55G

hi SMDFlea the issue is that this laptop is coming from another shop and they already flashed the original bios right now there is not a dump

[SMDFlea]

Re: bias dump Aspire A315-55G

hi SMDFlea the issue is that this laptop is coming from another shop and they already flashed the original bios right now there is not a dump

Post the serial number and pictures of the stickers with model number .

[Bartoloni]

Re: bias dump Aspire A315-55G

here you are:

[Ghamidi]

Re: bias dump Aspire A315-55G

here you are:

Extract from officiel site with your serial laptop

[Bartoloni]

Re: bias dump Aspire A315-55G

and i can flash this with the standard eprom programmer?

[Ghamidi]

Re: bias dump Aspire A315-55G

and i can flash this with the standard eprom programmer?

any programmer support your 16Mo eprom

[Bartoloni]

Re: bias dump Aspire A315-55G

any programmer support your 16Mo eprom

asking this because i doubt that the binary image is downlaodable from acer site

BTW just flashed but the power button is not doing anything, fan is not spinning anymore, but looking atthe power supply there is a 40ma absorption (without battery) and this is the same that was before flashing...

the red light led is working when the battery is connected... but the computer can't start...
like the keyboard is not working (but also removing battery and cmos battery) the pc is not starting when applying 19V

IS NECESSARY THE ME CLEAN?

SMDFlea any ideas?

[Ghamidi]

Re: bias dump Aspire A315-55G

asking this because i doubt that the binary image is downlaodable from acer site

BTW just flashed but the power button is not doing anything, fan is not spinning anymore, but looking atthe power supply there is a 40ma absorption (without battery) and this is the same that was before flashing...

the red light led is working when the battery is connected... but the computer can't start...
like the keyboard is not working (but also removing battery and cmos battery) the pc is not starting when applying 19V

IS NECESSARY THE ME CLEAN?

SMDFlea any ideas?

u can upload your backup bios

[Bartoloni]

Re: bias dump Aspire A315-55G

Ghamidi you saved my day the one you posted (and deleted) is the right one

btw there is a strange thing that happens at every boot of the laptop.. i need to wait 10 seconds.. (power supply amperes are changing from 800ma to 700ma and after that to 1.9A... and after that there is a backlight flash.. and after that the laptop is booting)

like when a bios and super-io chips are discharged... (and first boot requires some seconds)

[Ghamidi]

Re: bias dump Aspire A315-55G

Ghamidi you saved my day the one you posted (and deleted) is the right one

but is not same motherboard

[SMDFlea]

Re: bias dump Aspire A315-55G

but is not same motherboard

The bios updates can be extracted and edited,ZAW and ZAW2 are not the full bios,they are only bios updates at 13MB .Ive seen a few rev G dumps on the net and they`re only 8MB ,so i don`t know either ?