Hello, I'm new to electronic so apologies if this is a foolish question. I have a burnt out Resistor on my power supply as...

Hmmm, odd I can't find an official error code online. I stumbled upon this website https://gbatemp.net/threads/error-code-2163-0005.545342/ Which suggests its a problem with the flash memory or NAND, and they ultimetly recommend Factory Resting your console. Be aware this will erase everything, so proceed with the utmost caution. Wishing you the best of luck.

I always preface my answers with "I don't really know, so you shouldn't listen to me....but" I know when I open up consoles, and everything doesn't work like it did prior to me cracking them open, it usually means I didn't plug everything back in tightly enough.... or I killed it dead and in which case I will have to live with that shame for the rest of my life. Here's hoping you just need to go back in there and make sure all the connections are secured, as I wouldn't wish the shame of being a console killer on anyone....Best of Luck!

Best bet here is to shop around. Get personalized quotes from multiple developers, as the price of your app will vary wildly based on what you need it to do. Some may be charging a lot to take advantage of you, but you should be weary of what appear to be great "Deals" as well. Some developers may be just looking for a quick buck by turning over a substandard service. I would recommend trying to find the median/average/typical price from those quotes and go with that one.... Or you can just shake down some of your competitors and figure out how much they paid for their apps, whichever one suits your fancy. Wishing you the best of luck.

I always preface my responses with "I don't know, and you probably shouldn't listen to me.....but" You may just need to change the belts. If they are loose that may be causing the lack of control and stability, and when they catch back on they tighten up you shoot off. If it's not the belts it may be the transmission in which case R.I.P Again I don't really know and you may want to wait for more qualified Fix-it-ers than I to answer you. I only have rudimentary knowledge on such things and even that is questionable. Wishing you the very best of luck.

I believe those are both 220µF capacitors per a previous Ifixit question. My iPod boots up, syncs, and plays, but will not output sound.. Hope this is helpful, wishing you the best of luck.

I want to preface this by saying that I don't really know. So you should probably ignore me, and in turn I should not speak and breath ignorance into life....but with that said. I would say it never hurts (except when it does of course) to open it up and give it a good clean. 90% and up isopropyl alcohol is your friend. May a tooth brush be your sword and cotton swab you lance against the forces of dirt and grime. Now, if you don't want to open it up and do battle with the dust bunnies inside, you can just use some compressed air, BUT a word of caution. When your spraying inside closed electronics with compressed air all you are doing is sending dirt flying elsewhere to cause havoc. I would always advise, if you have the time, patience, and temperament, to open up the console and clean it properly. If this don't work you may want to look at resetting your PS4 to factory default, this will erase all your data however, so you probably want to leave that process to the very end, or till you get some more...