>>533365743
We not friends with goguryeo, they doing some strange dogma of the unification church, it not good.

that part is a friendly banter.

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Total dogshit.

>>533365743

We’re not. No tribe who breaks bread with a differing tribe is actually friends. Zero sum game is all. Everything goes back to that universal truth. Zero sum.


I’m from Mumbai btw

>>533365743
>noooo, planned obsolescence is only ok when we do it
its all made in chyna anyways
it only needs to be assembled in weimerica (or korea) to be stambed with "made in the usa"

Back when I was working as a handyman I found out every single 24 inch fridge it was possible to buy for less then $1000 had the exact same compressor from the same factory in China and had a solid 40% failure rate per year. The compressor would fry the circut board with back emf, every single fucking time.

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These LEDs don't work on 3 volts. What does that mean?

>>533366065
wait isn't that what certifications are supposed to catch

>>533366491
Bulb is burnt out

>>533365743
my LG tv from 2010 is still working perfectly fine and has no problems with the picture quality.
my other lg tv from 2022 has dead pixels and the corners look dim and i had to jailbreak it to remove the fucking ADVERTISEMENTS ON THE FUCKING HOMESCREEN ON THE DEVICE THAT I PURCHASED

>>533365852
>>533365743
my moms kitchenaid (whirlpool) fridge quit working, freezer worked. there's a fucking fan that blows the freezer air up into the fridge part. fan is pointing down, nothing holding the blade on except friction fit on a smooth metal pin, AND the force of the fan blades is such that it wants to force the fan blades OFF THE PIN WITH IT'S OWN DOWNFORCE
i can't believe it lasted as long as it did. i stuck it back on and it's working for now. fuckin bullshit.

>>533366491
add a resistor in series with the LED
>>533366065
lol they cheaped out of the diode to save pennies.

>>533365743
It's called worst korea for a reason.

>>533366715
this. Old shit works for generations, new shit breaks in 1-2 years. I'm not convince it was planned, but the quality drop is real

>>533366491
check polarity and check inside the led plastic casing to see if its burnt

>>533365743
You only buy Korean TVs and Phones. Everything else is shit like Daewoo cars. But you better shell out for the LG C4 or G4 because the B series is low end and subject to shitty parts like your fridge. Also don't buy Samsung appliances.

>>533365743
At least that shit looks easy to repair

>>533366491
forward voltage higher than 3V
fucking retard

>>533366913
just say to check for continuity

>>533366990
>implying the guy testing LEDs with a coin-cell battery has a multimeter
besides, that is premium technical support only available after redeeming 5 apple gift cards.

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This looks like some kind of corrosion. Is this because lead free solder?

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>>533366944

>>533367335
looks like something leaked on it. The solder mask usually does not corrode. Try to clean is with isopropyl alcohol and toothbrush.

>>533367335
>2011
15 years is a solid run for a PCB that had this much moisture content.

Where the fuck do you live, Florida?

That's all moisture oxidation.
Is your fridge in a fucking bathroom, or do you leave windows open or smoke or some shit?
That's high humidity environment damage.

>>533365743
I'm sorry but what the fuck is this shit? Through-hole PCB? Half the components missing and pads burned to shit?

What were you trying to do? Back in high school I was able to solder a switch into my Xbox 360 controller for full semi auto in CoD. In college we were soldering with surface mounts and I never saw even a woman burn a board like that

If you have a project you want to complete get a decent soldering iron with temperature control, I got one for $50 I'm sure they are cheaper now. Decent tips are important too. And practice with scrap electronics, you can buy a lot from harbor freight the solder suckers will come in handy if you make a mistake. But they can't unburn your shit

>>533367412
kek what a fkin ripoff, you can build this on a breadboard in 10 minutes for 2$ worth of components

oh btw op, before the thread gets 404'd, look in >>>/diy/ohm

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>>533367458
2011 is the design version. The serial number says 2021.

>>533365743
i just blame the anti-lead people
they ruined solder, they ruined faucets, they ruined paint. we could all have these long lasting things with a big of lead

>>533367515
The "missing" components are probably just for a different model. That's literally SOP.
Burnt pads is probably because it's assembled by a 10 year old with a 500+ unit per day quota using the shittest iron imaginable with tips that should have been replaced a week ago.

>>533367335
This means the LEDs were fine and you just destroyed it when you could have just cleaned it and it would have worked when you put it back together. Do a better inspection next time and then you can just clean it and put it back together

>>533367667
>Burnt pads is probably because it's assembled by a 10 year
The LEDs fell off when I took it out. That dark area was some kind of corrosion.

When I took apart my LG washing machine they potted the entire board in epoxy so you couldn't test or replace anything but for some reason they thought it was a good idea to not do that to a refrigerator that is constantly cold and damp.

>>533367727
Unless you see anything burned out always assume that you just need to clean it first before you start taking things apart.
Better luck next time.

>>533367727
nah, the LEDs looked fucked, as if the board got zapped and blew them right off like >>533366065 says. At least I hope so, otherwise this is shit soldering job.

>>533367667
Look at the back of the board, he cooked the pads while pulling stuff to test the LEDs the original joints are fine. He just got the components super hot on the wrong side and pulled them out didn't even try to remove the old solder

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The same part is used in a Kenmore. So much for American brands.

>>533366491
You need to add a resistor in series to limit the current I=U/R if R is just the internal resistance of the LED like 10 Ohm the LED will draw 0.3 A of current while max current is like 0.02 A. So that one probably is already burnt out.

>>533367871
>a connector, a push button and 5 LEDs
>on a single layer PCB
>that will be 50$ + tip
lmao, I wish I was this shameless, maybe I wouldn't be broke.

>>533367950
That is cheap. Some shyster is trying to get $180 for that thing on ebay.

>>533368054
If you got the tools (soldering iron and solder wick+flux, it's a super easy fix. A bag of 100 diodes/led/pushbuttons from aliexpress (the same one as above, ithink they are 5mm LEDs + push buttons) would cost you literally 3$ (1$ each). Then you just clean the board with alcohol to get rid of the corrosion and resolder new ones (with attention to the polarity of LEDs). Idk what the forward voltage on those LEDs are, but usually they will be around 2.1-2.3V, so even if they don't match they just will be less bright or slightly brighter.

Could even find some of the parts on amazon or at your local electronics parts shop for slightly more. definitely not 50 or 180$ though.

>>533367871
If OP is careful he can still fix the board the components cost pennies he needs to clean it up. Don't pull components through without removing the old solder it will just flow back and when it cools you can't fit the new component in

>LED controllers in a fridge instead of a simple tungsten appliance bulb
This cancer has been around for over 10 years.

>>533368597
Thats not even an LED controller, that's literally just 5 LEDs and 1 push button, the controller is most likely what is on the other end of that connector cable. I hope OP also checked that to make sure it wasn't faulty before destroying the LED panel kek.

>>533368597
Its the interface to control the temperature and signal fault codes. They should have just put it on the outside.

>>533368667
>>533368691
Why does a fridge need LEDs and an LED controller? That's the point. Every single point of solder or wire connection in any electrical system is a point-of-failure.

>>533368667
>I hope OP also checked
The evaporator fan doesn't work either but I don't know if the two are related. I'm going to clean off anything that could be shorting out and try and sort out the fan issue before I resort replacing the LEDs

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>>533368743
Wait until you see how they control BLDC compressors.

>>533368750
>>533368750
Check the main controller board. If that's fried, you get no LEDs, no compressor, nothing at all. I was actually surprised that board was faulty when you showed it, it's so simple you could build one yourself in 10 minutes. What tools do you have available? You might also want to move to >>>/diy/ohm/ for more help, all the electronics guys are there. I'd stop fucking around with the boards before asking for help though, you most likely rekt that board for no reason.

>>533368750
The evaporator fan on my fridge failed, turns out the shaft had nothing holding it captive and the fan blades literally fell loose. Easy fix but damn something so important just a piece of plastic that slid right off

Got lucky I noticed before my food spoiled

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>>533368054
>That is cheap.
You could literally have a custom PCB designed, manufactured and shipped to you for less than that. That is not cheap.

>>533368919
I think the main board is fine. The compressor and its fan run. I got this fridge for free it was sitting in a storage unit for a few years. The doors were closed so maybe the years of humility took their toll

>>533369130
Try pressing in on the evaporator fan see if it moves

>>533368800
That's so functionally retarded. This is what we get because we can't just use R22 and a powerhog compressor that lasted forever because it was built like a brick by Germanic peoples to fucking last. Fucking kikes are immune to efficiency. What a wasteful people and their economic system.

>>533365743
90% of ICs in electronics could be replaced with under 100 chips.

>>533366586
>certifications
An American engineer makes it then China makes 30 million of them.

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>>533369189
>R22 and a powerhog compressor
I wanted this LG fridge because it only draws around 60 watts when running. I've been testing a lot of free appliances I find recently. This Kenmore freezer ran in someones garage for 30 years but used over 3kw a day to run. That is like $45 a month in California.

>>533369369
>3kw
3kwh *

>>533366491
use a resistor you literal gorilla nigger

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>>533369553
What Timmy gonna do?

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>>533369178
Its locked up.

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Circuits inside of fans. Its circuits all the way down.

>>533369369
>That is like $45 a month in California.
But WHY it it that much? Because the efficiency of the system is being negatively impacted by taxes and laws and other dumb shit. You think people were paying the equivalent of $45/m to run a GE fridge running R12 in the early 60s? Hell no.

>>533369824
>>533369955
That looks bad brother I think that's your problem plastic in the motor disintegrated until it seized

>>533370313
Ordered a new one for $20.

>>533370365
God bless keeping a useful compliance from turning into trash

>>533365743
>buying LG whitegoods
>buying asian whitegoods
they sell to easily dazzled face obsessed morons who make purchase decisions based on how many "features" a product has. never buy from asia.

At least I know what parts I take out of an LG the next time I see one on the road.

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>>533370469
Most of my appliances are LG but I didn't buy any of them. I just get them and fix them when the original owner has had enough. Its usually the pumps that go out on the washing machines.

During covid madness I was getting one broken washing machine a week to fix and flip or give away to people that needed one.

>>533370617
Glad /pol/ helped you figure this one out next time an anon has a similar problem you can help them too

>>533366715
Damn you're badass.

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>>533367515
I got one set cleaned out with a solder sucker.

>>533371581
Keep at it King

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For some reason the old LEDs don't work but I soldered in a new one and it lights up and the button on the board seems to function.

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Not sure why the old one would be smoked.