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| LG Ultrafine 5k 27MD5KA-B | |
|---|---|
| Manufacturer | LG |
| Code name | |
| Release date | 2017-04-20 |
| Device type | Television/Monitor |
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Repair Guides
| Affects part | Type | Difficulty | |
|---|---|---|---|
| LG Ultrafine 5k 27MD5KA-B Display completely unresponsive repair | Logic Board | Soldering | 3. Hard |
| LG Ultrafine 5k 27MD5KA-B Display completely unresponsive test mode fails repair | PSU | Part replacement | 1. Easy |
| LG Ultrafine 5k 27MD5KA-B Randomly going to sleep or doesnt wake up repair | Logic Board | Soldering | 3. Hard |
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Reference measurements (also schematics if available)
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More Information/External Sources
This model seems to have a prone-to-dying Texas Instruments USB-C PD + Thunderbolt multiplexer controller "TPS65983" as ive seen two (suspecting 3) models with it being the cause of the display not working. Issue can stem from other places as well, like power supply (fuses etc).