Need schematics and Bios Flash for Radeon HD 8490 OEM (109-C55357-00_02 V309)
I'm trying to explore on fixing things like this GPU I have, it got two resistors missing when I received It. Its for an old PC the seller even told me its r5 240 and seemed its even flashed to show its r5 240 but the PCB says 109-C55357-00_02 V309 OUGA11 please can I get its schematics and Bios Flash? It has 1GB DDR3 memory, and I believe it is based on AMD Oland XT/Pro (HD 8490). thanks in advance!
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Hi there,
I have a 14" Lenovo Laptop (Flex 5 14ALC05) which has a boot issue.
The little LED on the power button is flashing slowly and nothing happen.
This unit do not have any BIOS button cell battery so I tried many times draining the power but it is still not powering on.
So I decided to flash the BIOS using a cheap programmer.
And I was successfully able to read the content (exactly 16MB file) which BTW is a WINBOND 74m12jwsiq (according to the package inscription - but detected as W25Q128FW in the software - IMSProg on Linux)
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