I need help on this model i cannot find the video chip please help
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Re: Acer v5-131 video chip located
You should pose some photo with your board. And i think you have graphics in processor. -
Re: Acer v5-131 video chip located
Intel HD Graphics inside CPU
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Re: Acer v5-131 video chip located
Because there is a problem in the display led screeb is ok even i connect external there is problem in display i suspect the video chip if it is inside in cpu shall i reflow this?Comment
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Re: Acer v5-131 video chip located
Internal Ok and external Not Ok ?Comment
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This is a guide that I am writing for helping others to replace their MEC1503 EC chip if it breaks (or to get around an inconvenient prompt to the BIOS). This forum has been extremely helpful to me so I would like to contribute to help others. I will tell you right now that this task is very difficult to do. You MUST have experience and tools to do precision micro-soldering, BGA reballing, trace repair, and general laptop repair skills.
There are some specialty tools needed to do this task. The replacement MEC1503 chips can be acquired from Aliexpress. Do not buy the bare chips as... -
Hi
I have a very strange issue with the BIOS SPI chip of an ASRock B650M PRO RS motherboard.
The SPI chip is an Winbond 25Q256JWEQ model (1V8).
The motherbaord doas not POST - it lits only CPU and DRAM EZ Debug Leds, and stays that way forever.
The Flashback function of the motherbaord is also not working, despite all instructions followed correctly - I'm 100% sure of this.
I have then desoldered the chip, backupped the contents, and tried to earease the chip in order to program stock image, but the chip is locked by status registers SREG2 (TB) and SREG6... -
Thanks for any help. The board version is DAZAARMB6E0 REV: E. The bios chip is winbond 25Q64JVSIQ1736. W25Q64JV is not available in AsProgrammer -- only BV CV FV or FW_1.8c. The chip won't interface with asProgrammer and a CH341A. When I have this chip on the board, the laptop will not post but when I plug it in to power, the blue LED lights up, also the orange when the battery is connected. When I push the power on button, keyboard backlight turns on and the fan starts briefely then turns off. But I can't do anything to program this bios chip so I bought another one.
The BIOS... -
Hello Guys,
I have to reflect the bios of acer aspire ES1-731, motherboard DAZYLBMB6E0 REV:E.
Can you tell me where the bios chip is located? Thank you... -
Hi,
Since the ACER V65X doesn't have the onboard CS4237B audio and my own V65XA BIOS is toast, I need some help trying to figure out how am I supposed to put the init instructions from lets say an Acer V58XA with the same audio chip into the V65X BIOS.
Anybody who could be kind enough to at least seperate the part where V58XA initializes the sound chip?
Attaching the V58XA and V65X BIOS'es in the zip files....04-28-2025, 12:17 PM
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