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i have change the PMIC for 820-01700. I have 5V 0,050A now.
short is remove, I have PPBUS_G3H=12V
I have PP1V8_SLPS2R short too, when I inject 1V I have T2 chip become hot, can I replace it?
I think 'no' 🙃
thanks
Hi,
i have this board liquid spill U7800 is short on signal PP3V3_G3H_SOCPMU.
i remove the component short is remove, but is in the component.
Can I change it to keep on donor board?
thanks
Best regards
Hi,
this board 820-00850 is lock to 5V 36ma (no liquid spill, no DFU).
i have PPBUS = 12,29V, PP3V3_G3H = 2,5V to 3,3V no fix.
i inspect the board in microscope, I don't see a short.
Big coil seems ok except L7270= 0,010 & L8102=0,065 in diode mode
can you help me please?
thanks