Hey guys, all I’m missing are those voltages. I’m also telling you it’s shorted out.
Could it be the TPS53219A regulator?
Thanks.
Hello again, I have already changed the IC and I now have 5V again, but the console remains the same, I have put UART and the code it gives me is the:
11/04/2025 18:58:55 80050000 Severe Main SoC CPU Power Fail - SoC VRM Power Fail (CPU) (2 Phases)- VRM Power Fail (CPU): Couldn’t get the error factor. APU VRM (2 Phases) Power Fail, Check Infineon XDPE14286A 16 Phase PWM Controller, Check mosfets APU side for short (Caps Usually Short) - Single Beep, 1 Second Blue Light, 8.6mA draw power on.
|-(OK 00000000 80050000 18F9B5FE FFFF0023 00000100 2136 003E FFFF 1CA0:B0)
I don’t know how to measure the Infineon IC. Can someone help me with this error?
Thanks.
Returning to this topic, I have realized that the VCORE 1.1 voltage is not present. In principle, the MOSFETs that create this voltage are fine and have both the PWR and BOOT signals, and all the input voltages. Could it be a fault in the APU?
