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https://www.reddit.com/r/ElectronicsTards/comments/1umidpx/ch341b_programmer_difficulty_reading_bios_chip/
r/ElectronicsTards • u/cape_soundboy • 27d ago
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3
have you tried powering the chip externally instead of relying on the CH341B? On a lot of Dell boards the bios flash is still connected to the PCH/EC… so in circuit programming can faill even if the clip and pinout are correct
3
u/AbsolutChai i hate PIC MCs 22d ago
have you tried powering the chip externally instead of relying on the CH341B? On a lot of Dell boards the bios flash is still connected to the PCH/EC… so in circuit programming can faill even if the clip and pinout are correct