I woke up to a dead fridge this morning, so I had to haul all the food down to the spare in the basement.

It's only 14 years old. It smells like the culprit is this TOP245PN chip, a 12V switch mode power supply unit. I ordered one from Mouser for $2.50. We'll see if I am right when UPS comes next Friday.

#DIY

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Nice work. Perhaps a spike in mains power.

Naw, I am a bit paranoid about that, so I have installed surge protection at the meter, the panelboard and the outlet. It's probably just exceded it's design life.

Did the new board fix it!

I wasn't able to repair the board, so I threw in the towel and installed a used one off ebay. It's back up and running.

Bring back the rock solid 70's-80's fridges, they were tanks and just kept going.

I spend way to long thinking about which exact year was the peak of automotive ICE engineering. I think it was early 00’s 🤷‍♂️

It seems like low quality componentry since then has been production cost cutting, whereas before then the intro of automation was the main driver of pdx cost cutting. It probably set a kpi benchmark that had inertia and what we end up with today is degenerate shite quality products.

Yeah the 90's was still good for cars.

Mid To late 90s late 00. But I like pre OBD|| hondas🙂

I know. When I was kid, my parents had a lime green that they got used. They kept it until I was in college. The only thing wrong with it was the door seal.

Yes! The door seals were your biggest problem.

I don’t know shit about electronics but how in the world would you troubleshoot something like that?

I have a decent grasp on electronics from the classes I took in engineering school 20 years ago. I found the service manual and schematic online. This board converts 110VAC into 12VDC and 5VDC to run the control circuits. The trouble shooting procedure in the manual shows you where to test for these voltages. 12V wasn't present, so I put my nose on the that area of the board and smelled the distinct odor of burnt electronics coming from an IC. There was also some visible charring. I looked up the datasheet for that IC and it's function is voltage conversion, so it seemed like the probable issue. I replaced it and it didn't work. Either that wasn't the only problem or I damaged something while soldering. I broke down and bought a whole replacement board off ebay and the fridge is up and running. In retrospect, I should have used an external power supply to feed the board 12VDC and see if everything else worked before declaring it solved.

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