Trying to find surface mount resistor

Mark Lowe's picture


Joined: Dec 28, 2019

Replies: 0
Trying to find surface mount resistor
December 28, 2019 - 9:13am

I had a power supply fry a resistor in my ASUS laptop. I found the resistor that fried, and now I'm trying to find a safe replacement. 

The chip has the markings PJ724k IX on it. 


The power supply is a 19.5V 7.7A (A17-150P1A) 100-240V~50-60Hz 2.0a. 

I've looked around, but I can't find the exact chip for obvious reasons, but I'm curious if anyone knows off hand what would be a safe replacement. 

Is this a 24k resistor and the PJ7 is some prefix from the manufacturer? Does anyone know if IX is important?

Thank you in advance!

Sourav Gupta's picture


Joined: Feb 12, 2018

Replies: 696

I think this is a diode. Can you share the circuit board image?