Acer Aspire 5535 Needs Bios

[Joseph cauchi]

I have an Acer Aspire 5535 with black screen of death I need Bios to flash.
Thank you
Joseph

[boyebaran]

Re: Acer Aspire 5535 Needs Bios

hi
please inform motherboard number.

[Joseph cauchi]

Re: Acer Aspire 5535 Needs Bios

I will later on Today
Thanks boyebaran

[sopik78]

Re: Acer Aspire 5535 Needs Bios

I´m afraid BIOS flash will not help you. 90% blank screen with this laptop means problem with NB AMD 216-0674026. Try to change or reball this HD3200 IC and you will see.

[Joseph cauchi]

Re: Acer Aspire 5535 Needs Bios

I have done all diagnostics and even I used the debug card which does not receive from bios read NO.
Sopik78 I will try to have a go with your answer I even bought Bios chip waiting for it already program.Just in case I upload a photo that show s/n of the motherboard

[sopik78]

Re: Acer Aspire 5535 Needs Bios

OK, try this dump.
If you have some scrap boards with 1MB BIOS chip, just use it and dont wait for a new one.

[Joseph cauchi]

Re: Acer Aspire 5535 Needs Bios

Sopik78 thank you for the Bios.I have not tried it yet but I am confused now.You said most probably is the NB but now I notice that in second the south bridge is getting very hot.Could it be the problem?So now what I should do if you where me.

[sopik78]

Re: Acer Aspire 5535 Needs Bios

What does that mean very hot? Can you hold finger on that chip or it is too hot? It should be warm, but not very hot.
Check all voltages over the schematic, if you have it. Check for broken conectors or USB.
Change the SB if you have some and we'll see.

[crysisanu]

Re: Acer Aspire 5535 Needs Bios

DA0R75MB6C1 any one have this bios bin plz

[Joseph cauchi]

Re: Acer Aspire 5535 Needs Bios

Sopik78 it get hot you cannot hold your finger on it.I have to scrap boards the same I will replace and see.I try to do it Saturday morning.

[Joseph cauchi]

Re: Acer Aspire 5535 Needs Bios

I have check the schematic and the south Bridge have the connection of LPC Bus to KBC Winbond, Bios and LPC Debug connection.
I will check pin 8 for 3.3v on bios.

[Joseph cauchi]

Re: Acer Aspire 5535 Needs Bios

I have replaced the bios with a new programmed bios it is still with no picture.
I have reflowed the NB to see if at least I getyb a picture it did not get a picture now my last option is to replace the south bridge because it is getting hot and I will see.

[lebana]

Re: Acer Aspire 5535 Needs Bios

thank u