#152

Рет қаралды 3,766

FeedbackLoop

Күн бұрын

Пікірлер: 38

@michaellindborg1510 4 күн бұрын

Finally we get to see the actual soldering! Great, please always show the actual repair!

@p.j.wilkins1321 2 ай бұрын

Awesome repair, as always.

@airmann90 2 ай бұрын

Glad to see another video from you! Excellent as always

@AbrahamAbignale 2 ай бұрын

I love the incremental methodology

@amirb715 2 ай бұрын

very nice repair as always. The unknown MOSFET is FDN352AP by former Fairchild Semi.

@feedback-loop 2 ай бұрын

yes, you must be right. someone already suggested this. thanks

@DeadKoby 2 ай бұрын

It's always nice to learn how problems can be solved even when there isn't a schematic on hand.

@ovalwingnut 2 ай бұрын

I wasn't SHURE™if you were going to figure this out. But who am I kidding... You R the "FeedbackLoop Whisperer" Always the best mYstery nOvel on the shelf. Thank you for the video. Cheers from So.Ca.USA 3rd House on the Left (please call ahead before stopping by)

@Amperekaefer 2 ай бұрын

Schön wieder mal nach langer Zeit von Dir zu hören. Ich mag Deine Videos sehr! LG

@Chris_Grossman 2 ай бұрын

good work 👍🏼

@gordonwedman3179 2 ай бұрын

Thanks once again for an interesting repair.

@paolomonai9511 2 ай бұрын

🎉 Hi! Nice repair as usuale. Keep up the good work. Regards from Italy.

@billspencer8540 2 ай бұрын

Great repair job

@OctavMandru 2 ай бұрын

I always like before I watch. Quality content guaranteed with you

@amirb715 2 ай бұрын

I was gonna say exactly the same thing. I do that too

@kiukku890 2 ай бұрын

Q6000 is likely FDN352AP, marking 52APM (M is for datecode).

@feedback-loop 2 ай бұрын

possible, but the datasheet shows XXXM format

@feedback-loop 2 ай бұрын

I found a photo of this part with 52APR marking, so you are right, it must be FDN352AP. So my replacement has lower on-resistance, but FDN352AP can handle up to 30V (as opposed to 20V). The actual voltage is about 15V, so it should be fine.

@KarlAdamsAudio 2 ай бұрын

Excellent result - probably good that you didn't find the faulty MOSFET first, as you could have fixed the issue with the power switch and still had 5V on the 3.3V rail without knowing it.

@feedback-loop 2 ай бұрын

it would be hard to miss the burned voltage regulator

@MrDubje 2 ай бұрын

Very well done, again. :)

@abeleski 2 ай бұрын

like a BOSS!

@MerlinMerlinL 2 ай бұрын

Excelent Great great work. 4.8V can fried the procesor.

@Darryl603 2 ай бұрын

Interesting repair. There's no explanation for the melted connector. I guess the owner's self inflicted wounds. Thank you for sharing.

@michaelbarakat6095 2 ай бұрын

Welcome Back 😍😍

@engmcgill 2 ай бұрын

Great troubleshooting! How did you know to use a P-channel MOSFET if you couldn't identify it from the markings?

@feedback-loop 2 ай бұрын

guess based on experience. looked fairly obvious to me

@adrianstoica17 2 ай бұрын

Nice

@TKomoski 2 ай бұрын

It's been awhile

@jeremy.r.garcia 2 ай бұрын

Hello sir, what do you charge for a service/repair?

@WilliamScott-q6k 2 ай бұрын

How can I reach out the you please

@ydonl 2 ай бұрын

Nice! Very odd trail of evidence in this one, with those separate issues. Perhaps previously repaired by a gorilla! :-) Looks like something I would have done!