Thank you for your response. No, this board has never had an RP2040 installed, and there are no missing components. The voltage drops all seem to be correct to me, as they have been compared with a working board.
Hi everyone,
I have a Nintendo Switch Lite on my workbench. It arrived with the FPC connector that links the motherboard to the daughterboard damaged. I replaced the connector, but now the console powers on only briefly: it shows the first...
Hi, three beeps as soon as the power cable is connected are most likely caused by a corrupted BIOS configuration. What have you done so far to reflash the BIOS?
E1xxxxxx = XDPE phase pwm controller error VRM 2 phases
E2xxxxxx = XDPE phase pwm controller error VRM 6 phases
I would check the XDPE controller and the VRMs at the both phases.
I wasn’t suggesting that you replace the southbridge. I was asking whether it had already been replaced, because it’s very prone to trapping flux residues underneath the BGA. If those residues aren’t properly cleaned and flushed out from under...