Sunday, November 19, 2023

TPS51*** - Compatible

TPS51125 And TPS51123 Are Interchangeable.
Lenovo B460 uses TPS51123. 

I found a TPS51125A and replaced it!
TPS51285B can be replaced with TPS51225C

APW8861 & G5388K - Compatible IC

The memory power supply chips G5388K and APW8861 can be used interchangeably and can be directly replaced. The pin positions are the same.

Detection Methods And Replacement Of Capacitors

     Common faults of electrolytic capacitors include reduction in capacitance, disappearance of capacitance, breakdown, short circuit a...