Reballing does NOT mean it'll last long!
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Re: Reballing does NOT mean it'll last long!
I'll have to dig it up but i remember i used the same circuit found in the fan controller of some (cheap) power supplies. One transistor, one resistor and one thermistor is all there is to it.
Btw, the fan in the DVxxxx series can be controlled via software, back then i didn't know that. And ultimately, it wasn't the fault of the reballer, it was a bad chip. I've since pulled it off the board and the solder was perfect underneath.Originally posted by PeteS in CARemember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.Comment
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?by Tynan DillI was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
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Channel: Troubleshooting Computer Displays
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by thesteveHi. I think I ruined my TV.
So I’ve had a KDL-55EX720 for a long time. We’ve been through a lot. It was out of commission for a few years after developing a white line down the middle of the screen. I fixed it though at the beginning of the pandemic and have been using it as a standing desk computer monitor / second TV.
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by HakuuHi There,
This TV was auto switching off after few seconds with some vertical lines on the screen, so got a new TCON board and replaced it.
After replacing the TCON board it was working fine and i set it up with everything, used for few hours, then had the bright idea to update the software on it. During the update process, TV switched off and now no audio or video. No relay switch sound.
More Details
TV Model - LG OLED77G1PUA
Got the same exact TCON board from TVPartsToday and replaced it. But didnt transfer the EPPROM data (didnt... - Loading...
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