Tag HP tpn-i133 notebook

HP TPN-I133 unplugged the adapter, the notebook screen crashed, and the motherboard was removed. It was observed that a resistor on the motherboard was moldy, the board was washed with water, the power supply circuit of the memory was normal, and the battery used for the adapter was normal.

HP tpn-i133 notebook Blurred screen crash, remove the motherboard, there is a resistance corroded by moisture,corroded by moisture resistance measurement 356k.The 7th pin VDDQ of the chip_Ton is 510k.This resistor is to change the frequency of Switch and change it to 510k resistor directly. It is normal,VCC 1.22V.