steveoski
Member
Last Activity: 11-15-2024, 04:34 PM
Joined: 02-18-2016
Location: Lakewood OH
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Confirmed this works for me as well! Thanks a million really appreciate that!!... -
Ok i will download that and see what happens. The 25q256 does show up in asprogrammer but i think the problem is that i made a backup of the bios with the wrong chip selected as i chose one that was 16mb so the dump i provided here is incomplete as it would be missing 16mb of data. Since then i have tried writing a few different BIOS files to this chip to see if they work. So i no longer have a backup of the original bios. I am not sure how to make a new one from the BIOS that is available for download at ASUS support. Is there any hope? i have not seen a single post anywhere for this particular...Leave a comment:
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One other question the BIOS chip is not listed in the list at all in asprogrammer so i chose a different chip and then read the firmware and posted it. The chip i used was 16mb and i think this BIOS is 32mb as previously stated. Would that throw off the dump if the incorrect chip size is not selected? I have successfully flashed many BIOS but i am not an expert by any means i am here to learn and do appreciate any and all help Not sure how to enter the chip manually into the programmer or what to do in a situation when the chip is not in the programmer list....Leave a comment:
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The name of the chip i believe to be the BIOS chip is an MXIC MX77U25650FZ4142...Leave a comment:
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Ok there is only 2 chips on the motherboard that resemble BIOS chips one is a Winbond W25Q80DV which i will add the dump to this thread and the other is an MXIC MX77U25650FZ4142 and that is the chip i posted the dump for on the original post. I cannot find the schematic for this board online anywhere so i can only inspect the board under my microscope and look for chips resembling BIOS chips. I can post pictures of both sides of the board if that would be helpful. I am attacvhing the dump from the WINBOND chip to this post...Leave a comment:
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Here is the BIOS backup Thanks in advance!...Leave a comment:
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Thanks! Found it and flashed it the laptop is back in action!...Leave a comment:
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BIOS for Asus ROG G713PV
Hey guys looking for the Bios for an Asus ROG G713PV-DS94
Motherboard Number is g713p-mb-VGT 6050A3468901-MB-A01
Serial Number is R3NRKD03613412E
i am not sure if any additonal information is needed if so let me know and i can update this post. Things i have tried are to download the BIOS directly from Asus but that file is a .329 file and is 32MB as opposed to the 16MB file i need. Scoured high and low and cant find this darn BIOS anywhere! Much appreciated!! -
Just out of curiosity on this particular model when looking at the motherboard there is like 4 or 5 winbond chips and a wson8 package - How do you determine which chip is the main bios for the computer? this model appears to have a bios for the usbc the dgpu and other things in addition to the main bios. I think on the schematic it is either UH4 or UH2 but im not sure which one is the right one to pull and flash.ThanksLeave a comment:
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Re: MacBook 820-3332-A turns on ,,,, than off with 3 beeps..
I have the same board with the same problem! don't you love it when you post this stuff and no one leaves a reply? was your issue the PCH or did you throw the towel in?Leave a comment:
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Re: PS4 Launch Model Disk Drive Issue (disc drive no power won't accept discs)
Pictures of the BD Drive daughter board and main board connections...Leave a comment:
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Re: PS4 Launch Model Disk Drive Issue (disc drive no power won't accept discs)
Yes the drives are married to the console. If you take a bd drive over to a different PS4 you have to transfer over the daughter board as well. If you don't it will read but the games won't play.
So this drive does function in a different Ps4 but obviously doesn't read. I will post some pictures here in a secLeave a comment:
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Re: PS4 Launch Model Disk Drive Issue (disc drive no power won't accept discs)
Where on the PS4 should I measure to verify if I have the 12v?...Leave a comment:
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Re: PS4 Launch Model Disk Drive Issue (disc drive no power won't accept discs)
Can you be a little more specific? Measure the power on the BD drive where? The daughter board does have power. I am not in right now but I can tell you the voltages on each fuse if it is helpful.
Also the BD drive and daughter board do work normally on a different PS4. Obviously you can’t play a game but it will read and take the disc in etc. however once’s it goes back into the original PS4 it will not accept the discs again....Last edited by steveoski; 02-14-2019, 09:14 AM.Leave a comment:
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PS4 Launch Model Disk Drive Issue (disc drive no power won’t accept discs)
Hey guys, so I have a weird one. I have been working on PlayStation 4 since they come out. I have fixed almost everything that hasn't required BGA soldering. Just a little background.
Now this particular PS4 had a broken HDMI port. It was replaced and it works perfectly. Upon reassemble the disc drive stopped taking in discs. Now I have seen this before and it has ALWAYS been the BD drive daughter board or the BD drive itself. I first replaced the BD Daughter board to see if the drive would start accepting discs before I started soldering the chip over to a new donor board. Still... -
Re: APPLE A1425 820-3642-A Schematic
you sir are the man! Thanks!Leave a comment:
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Schematic & BV for Dell DOH70 (inspiron 7737)
ive learned a lot on this site and i just wanted to give back so here is one i didnt see on here at all... -
Re: MacBookPro Unibody 13 A1278 J30 Schematic
you sir are the man, i have a schematic that isnt on here that i plan on uploading but it for a dell i7 DOH70 ill make a new thread thoughLeave a comment:
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Re: Asus Boardview Questions
Hey thanks a lot I'm going to download that now and check it out! Appreciate you taking the time.Leave a comment:
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Asus Boardview Questions
Hey guys i have a question in regards to the Asus boardview software. i am familiar with schematics and how to follow them somewhat and have used boardview in the past but in conjunction with a schematic and mainly just to locate a part I'm looking at on a schematic. I am currently messing with an Asus x551ca and i am pretty certain that a schematic does not exist just a boardview.
the unit has no voltage at the power button so i know for sure that i don't have my 3v. the dc jack is fine as i have tested that with a multimeter and can pretty much follow the voltage on many different...
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