Dead Phone (HTC One M7), possible fix - GSM-Forum

jossipov · 07-12-2016, 21:08

This is an HTC One PN0731.
Not sure what happened to it, but there is no charge, no connect through USB, no Boot, not even a little red light when plugged in. No JTAG, since no power to the board it seems.

Scratching my head to figure out why, cant come up with any reason for such a complete failure. So examined it with microscope.
Found one component that might be the problem.

Location on Board:

Zooming in you can see that there is an IC that is cracked

What I'm looking for is help with 2 things:

1. Do you think this is the problem?

2. What is this component? It has an code (PAY 328), but I have no idea what that symbol in the top right corner is, so no idea how to look it up.

07-12-2016, 21:08	#1 (permalink)
jossipov Junior Member Join Date: Dec 2014 Posts: 27 Member: 2303778 Status: Offline Thanks Meter: 1	Dead Phone (HTC One M7), possible fix This is an HTC One PN0731. Not sure what happened to it, but there is no charge, no connect through USB, no Boot, not even a little red light when plugged in. No JTAG, since no power to the board it seems. Scratching my head to figure out why, cant come up with any reason for such a complete failure. So examined it with microscope. Found one component that might be the problem. Location on Board: Zooming in you can see that there is an IC that is cracked What I'm looking for is help with 2 things: 1. Do you think this is the problem? 2. What is this component? It has an code (PAY 328), but I have no idea what that symbol in the top right corner is, so no idea how to look it up.