"Multiple symptoms: entire backlight off or partial gray area"に関する回答This might help: LG 47LN5400 LED Replacement
"Good sound, but no picture lg tv"に関する回答See: LG 47LN5400 LED Replacement
"Why is my steam wand not working"に関する回答You might want to take a look at the steam valve for a clog. There is a parts diagram in the service manual; refer to table 2. https://wiki.wholelattelove.com/File:POE... Once you’ve taken off the covers, you can remove the “fork” and pull out the “faucet” shaft. Run the machine in brew mode (pump on) and see if any water/steam comes out of the valve. Be careful - hot water and steam can spray in every direction… If not, maybe there’s some calcification in the valve body, or someplace else in the water circuit. -Wayne Boulder U-Fix-It Clinic http://boulderufixitclinic.org
"Lubrication of Cutting Blade bearing?"に関する回答That's not a fix, that's a replacement. Anyone know how to take apart the blade/shaft assembly?