Please i need for imac a1225 motherboad 820-2491-a bios dump
-
Last edited by basic; 11-19-2017, 07:55 AM. -
Re: Please i need for imac a1225bios
Old bios problem whats? -
Re: Please i need for imac a1225bios
it restarts many times till get boot properly , i dont know whats wrongLast edited by basic; 11-19-2017, 08:34 AM.Comment
-
Re: Please i need for imac a1225bios
i have fixed , the problem was on capacitors..Comment
-
Apple iMac 24 A1225 K51 Schematic & Board View
051-7973
051-7840...10-02-2024, 02:08 PM -
Hi i need bios dump for iMac A1225
3lights up fan no spinning, i can hear cd rom and hdd spin
no video no sound
i try reflow gpu same problem... -
Request schematic and possibly boardview for Apple 24" iMac A1225 Liteon PA-3241-02A1
Thank you,
Mike -
Hello all. Have an imac that is not able to create PP1v8_S5 and there are no shorts on the rail. Unable to DFU due to USB not working. Suspecting corruption of the T2 firmware.
Welcome all suggestions. Thanks. -
The Samsung S49CG934SU monitor does not power on - no LED indicator activity and no response to power button. However, when 21V power is connected, it immediately draws 0.8A of current with no display output. The motherboard processor gets warm, and there is continuous reading activity from the W25Q128BV BIOS chip.
Suspected Cause:
I suspect the BIOS may have been corrupted during a power interruption while updating the firmware. The official website provides firmware updates, but they can only be installed via USB flash drive.
Troubleshooting Attempts:
...
Comment